Symbols | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Index: P
- --prefix: 4.1.5.2. Installation, files, and directories (SSH, The Secure Shell)
- P command (sendmail): 10.5.6. Defining Mail Precedence (TCP/IP Network Administration)
- packages
- Apache, locating names of: 11.1.1. Using the Red Hat Package Manager (TCP/IP Network Administration)
- installed package information: A.1.2. Solaris Packages (Network Troubleshooting Tools)
- installing in Solaris: A.1.2. Solaris Packages (Network Troubleshooting Tools)
- integrity: A.1.2. Solaris Packages (Network Troubleshooting Tools)
- Red Hat Package Manager: A.1.3. Red Hat Package Manager (Network Troubleshooting Tools)
- removing: A.1.2. Solaris Packages (Network Troubleshooting Tools)
- wrapper, security: 12.5.1. wrapper (TCP/IP Network Administration)
- 12.5.1.1. tcpd access control files (TCP/IP Network Administration)
- packages, auditing: 10.10.7.1. Auditing packages (Building Internet Firewalls)
- packet altering: 4.1. What Does a Packet Look Like? (Building Internet Firewalls)
- packet analyzers: 5.1. Traffic Capture Tools (Network Troubleshooting Tools)
- 5.6. Packet Analyzers (Network Troubleshooting Tools)
- packet capture
- access to traffic: 5.2. Access to Traffic (Network Troubleshooting Tools)
- analysis tools: 5.5. Analysis Tools (Network Troubleshooting Tools)
- 5.6. Packet Analyzers (Network Troubleshooting Tools)
- checking email clients: 10.1.1. Email (Network Troubleshooting Tools)
- ethereal tool: 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- host-monitoring tools: 8.1. What, When, and Where (Network Troubleshooting Tools)
- 8.2. Host-Monitoring Tools (Network Troubleshooting Tools)
- Microsoft Windows tools: 5.8. Microsoft Windows (Network Troubleshooting Tools)
- network-monitoring tools: 8.1. What, When, and Where (Network Troubleshooting Tools)
- 8.4. Network-Monitoring Tools (Network Troubleshooting Tools)
- point-monitoring tools: 8.1. What, When, and Where (Network Troubleshooting Tools)
- 8.3. Point-Monitoring Tools (Network Troubleshooting Tools)
- promiscuous mode and: 5.3. Capturing Data (Network Troubleshooting Tools)
- remote packet capture: 8.5. RMON (Network Troubleshooting Tools)
- restricting tools and privileges: 5.7.2. Protecting Yourself (Network Troubleshooting Tools)
- retransmitting captured packets: 9.1.1.3. Other tools (Network Troubleshooting Tools)
- security and privacy issues: 5. Packet Capture (Network Troubleshooting Tools)
- 5.7. Dark Side of Packet Capture (Network Troubleshooting Tools)
- SNMP agents: 7.2.1.7. snmpstatus (Network Troubleshooting Tools)
- 7.2.1.8. Agents and traps (Network Troubleshooting Tools)
- snmpnetstat tool: 7.2.1.6. snmpnetstat (Network Troubleshooting Tools)
- snoop tool: 5.5.10. Other Packet Capture Programs (Network Troubleshooting Tools)
- tcpdump tool: 5.4. tcpdump (Network Troubleshooting Tools)
- techniques: 5.3. Capturing Data (Network Troubleshooting Tools)
- traffic capture tools: 5.1. Traffic Capture Tools (Network Troubleshooting Tools)
- Packet Capture Library (libpcap): 13.5.3. Capture filters (Managing NFS and NIS)
- packet category: 7.5.3.1. BIND 8 categories (DNS and Bind)
- packet filtering: 5.1. Some Firewall Definitions (Building Internet Firewalls)
- 5.2. Packet Filtering (Building Internet Firewalls)
- 8. Packet Filtering (Building Internet Firewalls)
- 12.7. Firewalls (TCP/IP Network Administration)
- implementations, on general-purpose computers: 8.9. Packet Filtering Implementations for General-Purpose Computers (Building Internet Firewalls)
- on Windows NT: 8.9.5. Windows NT Packet Filtering (Building Internet Firewalls)
- by address: 8.6. Filtering by Address (Building Internet Firewalls)
- administering systems: 8.4. Packet Filtering Tips and Tricks (Building Internet Firewalls)
- bastion hosts, protection for: 10.10.4. Controlling Inbound Traffic (Building Internet Firewalls)
- bugs in packages: 5.2.2.1. Current filtering tools are not perfect (Building Internet Firewalls)
- conventions for: 8.8.3. It Should Allow Simple Specification of Rules (Building Internet Firewalls)
- dynamic: 8.1.2. Stateful or Dynamic Packet Filtering (Building Internet Firewalls)
- examples of: 8.12. Putting It All Together (Building Internet Firewalls)
- with exterior router: 6.3.4. Exterior Router (Building Internet Firewalls)
- inbound vs. outbound: 8.8.6. It Should Apply Rules Separately to Incoming and Outgoing Packets, on a Per-Interface Basis (Building Internet Firewalls)
- with interior router: 6.3.3. Interior Router (Building Internet Firewalls)
- perimeter, encryption and: 5.5.1. Where Do You Encrypt? (Building Internet Firewalls)
- routers
- rules for: 8.5. Conventions for Packet Filtering Rules (Building Internet Firewalls)
- 8.11. What Rules Should You Use? (Building Internet Firewalls)
- 8.12. Putting It All Together (Building Internet Firewalls)
- 24.2.2. Packet Filtering Rules (Building Internet Firewalls)
- in screened subnet architecture: 24.1.2. Packet Filtering Rules (Building Internet Firewalls)
- editing offline: 8.4.1. Edit Your Filtering Rules Offline (Building Internet Firewalls)
- IP addresses in: 8.4.4. Always Use IP Addresses, Never Hostnames (Building Internet Firewalls)
- reloading: 8.4.2. Reload Rule Sets from Scratch Each Time (Building Internet Firewalls)
- sequence of: 8.8.5. It Should Apply Rules in the Order Specified (Building Internet Firewalls)
- updating: 8.4.3. Replace Packet Filters Atomically (Building Internet Firewalls)
- with screened host architecture: 6.2. Screened Host Architectures (Building Internet Firewalls)
- by service: 8.7. Filtering by Service (Building Internet Firewalls)
- snoop and: 13.7.1. Packet Filters (TCP/IP Network Administration)
- by source port: 8.7.4. Risks of Filtering by Source Port (Building Internet Firewalls)
- stateful: 8.1.2. Stateful or Dynamic Packet Filtering (Building Internet Firewalls)
- testing: 8.8.8. It Should Have Good Testing and Validation Capabilities (Building Internet Firewalls)
- tools for: B.3. Packet Filtering Tools (Building Internet Firewalls)
- where to do: 8.10. Where to Do Packet Filtering (Building Internet Firewalls)
- packet filters: 11.3.1.1. Packet filters (DNS and Bind)
- packet injection tools: 9.1. Packet Injection Tools (Network Troubleshooting Tools)
- Packet InterNet Groper (see ping tools)
- packet pair software: 4.2.2.4. Packet pair software (Network Troubleshooting Tools)
- packet sniffers: 7.2. Security Concerns (Essential SNMP)
- 7.2. Security Concerns (Essential SNMP)
- 5.1. Traffic Capture Tools (Network Troubleshooting Tools)
- 5.1. Traffic Capture Tools (Network Troubleshooting Tools)
- capture and retransmission: 9.1.1.3. Other tools (Network Troubleshooting Tools)
- detecting: 5.7.2. Protecting Yourself (Network Troubleshooting Tools)
- SNMP messages and: 7.1. Overview of SNMP (Network Troubleshooting Tools)
- switches and: 5.7.1. Switch Security (Network Troubleshooting Tools)
- using with packet generators: 9.1.1.2. nemesis (Network Troubleshooting Tools)
- packet sniffing attacks: 13.1.6. Packet Sniffing (Building Internet Firewalls)
- Packet socket option (Linux kernel configuration): 5.1.3. Linux Kernel Configuration (TCP/IP Network Administration)
- packet stretch measurements: 4.2.2.4. Packet pair software (Network Troubleshooting Tools)
- packet switching networks: 1.5.1.1. The datagram (TCP/IP Network Administration)
- packets: 4. Packets and Protocols (Building Internet Firewalls)
- 5.1. Some Firewall Definitions (Building Internet Firewalls)
- 22.4.2. traceroute (Building Internet Firewalls)
- 1.3.1. Datagrams and packets (Managing NFS and NIS)
- 1.3.1. Datagrams and packets (Managing NFS and NIS)
- 1.3. TCP/IP Protocol Architecture (TCP/IP Network Administration)
- 1.5.1.1. The datagram (TCP/IP Network Administration)
- (see also datagrams)
- accepted/dropped, logging: 8.8.7. It Should Be Able to Log Accepted and Dropped Packets (Building Internet Firewalls)
- analysis summary: 5.4.2.3. Controlling what's displayed (Network Troubleshooting Tools)
- blocking: 7.2. Security Concerns (Essential SNMP)
- 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- capturing (see packet capture)
- capturing, BSD Unix support: 5.1.5.2. The pseudo-device statement (TCP/IP Network Administration)
- characteristics: 5.4.2.4.3. Packet characteristics. (Network Troubleshooting Tools)
- customized packets: 9.1. Packet Injection Tools (Network Troubleshooting Tools)
- 9.1.1. Custom Packets Generators (Network Troubleshooting Tools)
- damaged: 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- data link layer (7-layer model): 1.2.1. Frames and network interfaces (Managing NFS and NIS)
- datagrams in UDP: 2.1. SNMP and UDP (Essential SNMP)
- DHCPDISCOVER: 3.6.2.1. How DHCP works (TCP/IP Network Administration)
- DHCPOFFER: 3.6.2.1. How DHCP works (TCP/IP Network Administration)
- dropped: 9.1.2.1. spray (Network Troubleshooting Tools)
- duplicate: 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- encrypting: F.2.1. Configuring SNMPv3 for a Cisco Router (Essential SNMP)
- envelopes: 1.2.1. Frames and network interfaces (Managing NFS and NIS)
- fields in: 9.1. Packet Injection Tools (Network Troubleshooting Tools)
- filtering: 12.7. Firewalls (TCP/IP Network Administration)
- filters: 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- 5.4.2.4.3. Packet characteristics. (Network Troubleshooting Tools)
- flooding networks with: 3.3.2.3. Options (Network Troubleshooting Tools)
- forged: 8.2.3. Default Permit Versus Default Deny (Building Internet Firewalls)
- forged ARP packets: 5.7.1. Switch Security (Network Troubleshooting Tools)
- fragmentation: 3.3.2.3. Options (Network Troubleshooting Tools)
- fragmentation, avoiding: 6.1.6.5. Maximum transmission unit (TCP/IP Network Administration)
- fragmenting: 4.1.1.2. IP layer (Building Internet Firewalls)
- 4.2.3. IP Fragmentation (Building Internet Firewalls)
- gateways: 1.5.1.1. The datagram (TCP/IP Network Administration)
- handling (by router): 8.3. What Does the Router Do with Packets? (Building Internet Firewalls)
- headers in: 5.4.2.4.3. Packet characteristics. (Network Troubleshooting Tools)
- 5.4.2.4.3. Packet characteristics. (Network Troubleshooting Tools)
- 9.1.1.1. hping (Network Troubleshooting Tools)
- headers of: 4.1. What Does a Packet Look Like? (Building Internet Firewalls)
- Hello (OSPF): 7.4.3. Open Shortest Path First (TCP/IP Network Administration)
- hexadecimal: 5.4.2.3. Controlling what's displayed (Network Troubleshooting Tools)
- 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- 9.1.1.1. hping (Network Troubleshooting Tools)
- host status information: C.3.10. snmpstatus (Essential SNMP)
- ICMP: 22.4.3. Other ICMP Packets (Building Internet Firewalls)
- inbound vs. outbound: 8.2.2. Be Careful of "Inbound" Versus "Outbound" Semantics (Building Internet Firewalls)
- intervals between: 3.3.2.3. Options (Network Troubleshooting Tools)
- length: 3.3.3.3. Ping of Death (Network Troubleshooting Tools)
- 5.4.2.4.3. Packet characteristics. (Network Troubleshooting Tools)
- limiting capture: 5.4.2.1. Controlling program behavior (Network Troubleshooting Tools)
- listing number sent: 2.1.3. netstat (Network Troubleshooting Tools)
- load generators: 9.1. Packet Injection Tools (Network Troubleshooting Tools)
- lost packets: 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- 4.1. Path Discovery with traceroute (Network Troubleshooting Tools)
- 4.2.2.3. bing (Network Troubleshooting Tools)
- 5.3. Capturing Data (Network Troubleshooting Tools)
- 9.1.2.1. spray (Network Troubleshooting Tools)
- MTU (maximum transmission unit): 1.5.1.3. Fragmenting datagrams (TCP/IP Network Administration)
- number captured: 5.4.2.1. Controlling program behavior (Network Troubleshooting Tools)
- 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- 8.3.1.1. Interactive mode (Network Troubleshooting Tools)
- number sent: 3.3.2.3. Options (Network Troubleshooting Tools)
- 4.1.1. Options (Network Troubleshooting Tools)
- 4.2.2.2. pathchar (Network Troubleshooting Tools)
- 9.1.1.1. hping (Network Troubleshooting Tools)
- 9.1.2.1. spray (Network Troubleshooting Tools)
- offsets in headers: 5.4.2.4.3. Packet characteristics. (Network Troubleshooting Tools)
- out-of-order: 5.5.3. tcpflow (Network Troubleshooting Tools)
- oversized packets: 3.3.3.3. Ping of Death (Network Troubleshooting Tools)
- path discovery: 4.1. Path Discovery with traceroute (Network Troubleshooting Tools)
- patterns for data: 3.3.2.3. Options (Network Troubleshooting Tools)
- performance measurements: 4.2.1. Performance Measurements (Network Troubleshooting Tools)
- ping and: 3.3.2. How ping Works (Network Troubleshooting Tools)
- 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- protocol trees for: 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- rate of sending: 3.3.2.3. Options (Network Troubleshooting Tools)
- retransmitting after capture: 9.1.1.3. Other tools (Network Troubleshooting Tools)
- round-trip times: 3.3.2. How ping Works (Network Troubleshooting Tools)
- routing: 1.5.1.1. The datagram (TCP/IP Network Administration)
- routing tables: 2.4. The Routing Table (TCP/IP Network Administration)
- setup or teardown: 5.4.2.4.3. Packet characteristics. (Network Troubleshooting Tools)
- size: 3.3.2.3. Options (Network Troubleshooting Tools)
- 3.3.3.3. Ping of Death (Network Troubleshooting Tools)
- 4.2.2.2. pathchar (Network Troubleshooting Tools)
- 4.2.2.3. bing (Network Troubleshooting Tools)
- 8.3.1.2. Web mode (Network Troubleshooting Tools)
- 9.1.1.1. hping (Network Troubleshooting Tools)
- 9.1.2.1. spray (Network Troubleshooting Tools)
- 9.1.2.2. MGEN (Network Troubleshooting Tools)
- sniffing (see packet sniffers)
- 13.1.10. Protecting Services (Building Internet Firewalls)
- 5. Packet Capture (Network Troubleshooting Tools)
- programs: 13.1.6. Packet Sniffing (Building Internet Firewalls)
- SNMP packets: 7.2.1.2. Configuration and options (Network Troubleshooting Tools)
- snoop and: 13.5.1. snoop (Managing NFS and NIS)
- source-routed: 10.10.3. Turning Off Routing (Building Internet Firewalls)
- spray tool: 9.1.2.1. spray (Network Troubleshooting Tools)
- structure: 4.1. What Does a Packet Look Like? (Building Internet Firewalls)
- TCP: 4.3.1. TCP (Building Internet Firewalls)
- timeouts for: 4.1.1. Options (Network Troubleshooting Tools)
- timestamps in: 3.3.2.3. Options (Network Troubleshooting Tools)
- truncating: 5.4.2.1. Controlling program behavior (Network Troubleshooting Tools)
- TTL field: 4.1. Path Discovery with traceroute (Network Troubleshooting Tools)
- UDP: 4.3.2. UDP (Building Internet Firewalls)
- see also datagrams: 1.3.1. Datagrams and packets (Managing NFS and NIS)
- packets option
- packets parameter (gated): B.8.8. The icmp Statement (TCP/IP Network Administration)
- packets, TCP format: 3.4.1. Establishing the Secure Connection (SSH, The Secure Shell)
- .pag files: 3.3.5. Map files (Managing NFS and NIS)
- page cache: 16.5.3. Memory usage (Managing NFS and NIS)
- page mapping system, buffer cache: 7.3.2. Client I/O system (Managing NFS and NIS)
- page process: 11.3.3. Which Services Should You Leave Enabled? (Building Internet Firewalls)
- PAM (Pluggable Authentication Modules): 21.4.2. Pluggable Authentication Modules (PAM) (Building Internet Firewalls)
- panic category: 7.5.3.1. BIND 8 categories (DNS and Bind)
- pap-max-authreq option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- PAP (Password Authentication Protocol): 6.3.4. PPP Daemon Security (TCP/IP Network Administration)
- pap-restart option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- pap-secrets file: 6.3.4. PPP Daemon Security (TCP/IP Network Administration)
- pap-timeout option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- papcrypt option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- papers, security-related: A.8. Papers (Building Internet Firewalls)
- PAR (Positive Acknowledgment with Re-transmission): 1.6.2. Transmission Control Protocol (TCP/IP Network Administration)
- parallel (MIME data subtype): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- parameter statements (dhcpd): D.3.2. Configuration Parameters (TCP/IP Network Administration)
- parameters
- boot parameters
- clnt_idle_timeout: C. Tunable Parameters (Managing NFS and NIS)
- clnt_max_conns: C. Tunable Parameters (Managing NFS and NIS)
- define m4 macro: E.3.1. define (TCP/IP Network Administration)
- dhcpd.conf file: 9.5.1. dhcpd.conf (TCP/IP Network Administration)
- gated
- aggregate statement: B.11. Aggregate Statements (TCP/IP Network Administration)
- bgp statement: B.8.4. The bgp Statement (TCP/IP Network Administration)
- egp statement: B.8.5. The egp Statement (TCP/IP Network Administration)
- icmp statement: B.8.8. The icmp Statement (TCP/IP Network Administration)
- isis statement: B.8.3. The isis Statement (TCP/IP Network Administration)
- kernel statement: B.8.10. The kernel Statement (TCP/IP Network Administration)
- ospf statement: B.8.1. The ospf Statement (TCP/IP Network Administration)
- rip statement: B.8.2. The rip Statement (TCP/IP Network Administration)
- routerdiscovery statement: B.8.9. The routerdiscovery Statement (TCP/IP Network Administration)
- smux statement: B.8.6. The smux Statement (TCP/IP Network Administration)
- static statements: B.9. static Statements (TCP/IP Network Administration)
- in performance measurement: 12.2.2.1. General steps (Network Troubleshooting Tools)
- iptables command: 12.7.2.1. Defining iptables filter rules (TCP/IP Network Administration)
- mount
- MRTG: 13.1. Using MRTG (Essential SNMP)
- 13.3. Graphing Other Objects (Essential SNMP)
- 13.3. Graphing Other Objects (Essential SNMP)
- nfs_max_threads: C. Tunable Parameters (Managing NFS and NIS)
- nfs3_max_transfer_size: C. Tunable Parameters (Managing NFS and NIS)
- nfs_nra: C. Tunable Parameters (Managing NFS and NIS)
- nfs_shrinkreaddir: C. Tunable Parameters (Managing NFS and NIS)
- nfs_write_error_to_cons_only: C. Tunable Parameters (Managing NFS and NIS)
- OpenView xnmgraph: 9.2.2. OpenView Graphing (Essential SNMP)
- Perl: E.2. SNMP Operations (Essential SNMP)
- printcap file: 9.2.1.1. The printcap file (TCP/IP Network Administration)
- RMON: 9.1.1.1. RMON configuration (Essential SNMP)
- 9.1.1.1. RMON configuration (Essential SNMP)
- rsize: C. Tunable Parameters (Managing NFS and NIS)
- SNMP objects as: 7.1. Overview of SNMP (Network Troubleshooting Tools)
- SNMP settings: 7.1. Parameter Settings (Essential SNMP)
- SystemEDGE: 7.3.5.2. Advanced configuration (Essential SNMP)
- 11.2.1. Extensibility for Unix and Windows NT (Essential SNMP)
- 11.2.2. Added Extensibility for Windows NT (Essential SNMP)
- -t timeout: C. Tunable Parameters (Managing NFS and NIS)
- tunable: C. Tunable Parameters (Managing NFS and NIS)
- wsize: C. Tunable Parameters (Managing NFS and NIS)
- parent domains: 2.3. Delegation (DNS and Bind)
- parent-level aliases: 9.7.1. Removing Parent Aliases (DNS and Bind)
- parent zones, contacting administrators of: 8.3. Registering Name Servers (DNS and Bind)
- parentheses ()
- parenting: 9. Parenting (DNS and Bind)
- parity command (dip): A.1.1. The dip Script File (TCP/IP Network Administration)
- parse (gated): B.4. Trace Statements (TCP/IP Network Administration)
- parser category: 7.5.3.1. BIND 8 categories (DNS and Bind)
- parsing DNS responses: 15.2.7. Parsing DNS Responses (DNS and Bind)
- partial (MIME data subtype): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- partial-slave name servers: 8.2.3. Partial-Slave Servers (DNS and Bind)
- partitioned networks
- partitioning
- diskless clients and: 8.1. NFS support for diskless clients (Managing NFS and NIS)
- diskless nodes and: 17.4.2. Effects on diskless nodes (Managing NFS and NIS)
- low-bandwidth networks: 17.3. Network infrastructure (Managing NFS and NIS)
- NIS and: 17.4.1. NIS in a partitioned network (Managing NFS and NIS)
- NLM and: 11.2.2.3. Network partition (Managing NFS and NIS)
- partitions, manipulating: 12.4. Veritas Disk Check (Essential SNMP)
- PASS command (POP): 3.4.2. Post Office Protocol (TCP/IP Network Administration)
- pass-filter option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- passive fingerprinting: 6.3.1. Stack Fingerprinting (Network Troubleshooting Tools)
- passive (gated): B.6. Interface Statements (TCP/IP Network Administration)
- passive keyword (routed command): 7.4.1.1. Running RIP with routed (TCP/IP Network Administration)
- passive option (pppd command): A.2. The PPP Daemon (TCP/IP Network Administration)
- passive (or PASV) mode, FTP: 17.1.1. Packet Filtering Characteristics of FTP (Building Internet Firewalls)
- passive parameter (gated): B.8.4. The bgp Statement (TCP/IP Network Administration)
- PASSLENGTH (passwd file value): 12.2.1. The Shadow Password File (TCP/IP Network Administration)
- passphrases: F.2.1. Configuring SNMPv3 for a Cisco Router (Essential SNMP)
- F.2.2. Configuring SNMPv3 for Net-SNMP (Essential SNMP)
- F.2.2.1. Using snmpusm to manage users (Essential SNMP)
- F.2.2.2. Simplifying commands by setting defaults (Essential SNMP)
- 2.4.2. Generating Key Pairs with ssh-keygen (SSH, The Secure Shell)
- batch or cron jobs: 11.1.2.1. Storing the passphrase in the filesystem (SSH, The Secure Shell)
- changing: 2.4.4. If You Change Your Key (SSH, The Secure Shell)
- choosing a secure passphrase: 10.5. Key Management (SSH, The Secure Shell)
- limitations: 2.5. The SSH Agent (SSH, The Secure Shell)
- protecting: 7.4.5.7. Backgrounding a remote command, take two (SSH, The Secure Shell)
- selection: 6.2.4. Selecting a Passphrase (SSH, The Secure Shell)
- specifying SSH1: 6.2.1. Generating RSA Keys for SSH1 (SSH, The Secure Shell)
- troubleshooting, prompting for passphrase of wrong key: 12.2.2.4. Public-key authentication (SSH, The Secure Shell)
- passwd command (Solaris): 12.2.1. The Shadow Password File (TCP/IP Network Administration)
- passwd file: 9.3.1. Configuring a Samba Server (TCP/IP Network Administration)
- default values: 12.2.1. The Shadow Password File (TCP/IP Network Administration)
- domains and: 4.4. Managing multiple domains (Managing NFS and NIS)
- PPP servers, configuring: 6.3.5. PPP Server Configuration (TCP/IP Network Administration)
- sample script: E.4.5.1. Sample script (TCP/IP Network Administration)
- security considerations: 12.4.2. Looking for Trouble (TCP/IP Network Administration)
- passwd map, root entry: 3.2.2. Installing the NIS master server (Managing NFS and NIS)
- passwd.byname map: 3.3. Files managed under NIS (Managing NFS and NIS)
- 3.3.6. Map naming (Managing NFS and NIS)
- passwd.byuid map: 3.3.6. Map naming (Managing NFS and NIS)
- password aging: 26.1.2. Managing Your Accounts (Building Internet Firewalls)
- password authentication
- Password Authentication Protocol (PAP): 6.3.4. PPP Daemon Security (TCP/IP Network Administration)
- password command (dip): 6.3.2. Dial-Up PPP (TCP/IP Network Administration)
- A.1.1. The dip Script File (TCP/IP Network Administration)
- password expiration warnings: 5.6.2. Expired Account or Password (SSH, The Secure Shell)
- password files
- password hashes, system accounts: 3.2.2. Installing the NIS master server (Managing NFS and NIS)
- password parameter (gated): B.8.6. The smux Statement (TCP/IP Network Administration)
- password prompting
- password prompts, suppression with batch mode: 7.4.5.4. Batch mode: suppressing prompts (SSH, The Secure Shell)
- PasswordAuthentication: 5.5.1.1. Password authentication (SSH, The Secure Shell)
- PasswordExpireWarningDays: 5.6.2. Expired Account or Password (SSH, The Secure Shell)
- PasswordGuesses: 5.4.3.5. Failed logins (SSH, The Secure Shell)
- 5.4.3.5. Failed logins (SSH, The Secure Shell)
- PasswordPrompt: 7.4.5.3. Password prompting in SSH2 (SSH, The Secure Shell)
- PasswordPromptHost: 7.4.5.2. Password prompting in SSH1 (SSH, The Secure Shell)
- PasswordPromptLogin: 7.4.5.2. Password prompting in SSH1 (SSH, The Secure Shell)
- passwords: 21.1. What Is Authentication? (Building Internet Firewalls)
- 21.1.2. Something You Know (Building Internet Firewalls)
- 2.2. SNMP Communities (Essential SNMP)
- (see also community strings)
- for packet filters: 8.4.5. Password Protect Your Packet Filters (Building Internet Firewalls)
- on PostScript printers: 17.6. Printing Protocols (Building Internet Firewalls)
- in SSH: 18.2.5.3. SSH client authentication (Building Internet Firewalls)
- on web pages: 15.2.1. Inadvertent Release of Information (Building Internet Firewalls)
- aging: 12.2.1. The Shadow Password File (TCP/IP Network Administration)
- authentication: 5.5.1.1. Password authentication (SSH, The Secure Shell)
- authentication, OSPF: 7.4.3. Open Shortest Path First (TCP/IP Network Administration)
- automatically generated: 21.2. Passwords (Building Internet Firewalls)
- cracking: 21.2. Passwords (Building Internet Firewalls)
- 3.11.1. Password Cracking (SSH, The Secure Shell)
- creating in SNMPv3: F.2.1. Configuring SNMPv3 for a Cisco Router (Essential SNMP)
- F.2.2. Configuring SNMPv3 for Net-SNMP (Essential SNMP)
- databases, user authentication (Apache): 11.4.4.2. Improved user authentication (TCP/IP Network Administration)
- default SNMPv3 configurations: F.2.2.2. Simplifying commands by setting defaults (Essential SNMP)
- encrypting: F.2.1. Configuring SNMPv3 for a Cisco Router (Essential SNMP)
- engine IDs and: F.2.2.1. Using snmpusm to manage users (Essential SNMP)
- false authentication and: 13.1.4. False Authentication of Clients (Building Internet Firewalls)
- local files: 3.3.1. Working with the maps (Managing NFS and NIS)
- NIS security and: 12.3. Password and NIS security (Managing NFS and NIS)
- one-time: 21.1.3. Something You Have (Building Internet Firewalls)
- 21.3.1. One-Time Password Software (Building Internet Firewalls)
- 12.2.3. One-Time Passwords (TCP/IP Network Administration)
- OPIE: 12.2.4. OPIE (TCP/IP Network Administration)
- one-time passwords: 4.3.5. Compilation Flags (SSH, The Secure Shell)
- PROM: 12.3.2. Making NIS more secure (Managing NFS and NIS)
- protecting: 12.3. Password and NIS security (Managing NFS and NIS)
- "one-time" use for authentication, SSH1: 3.4.2.5. One-time passwords (SSH, The Secure Shell)
- Samba: 9.3.1. Configuring a Samba Server (TCP/IP Network Administration)
- security risks: 2.4. Authentication by Cryptographic Key (SSH, The Secure Shell)
- 3.1.3. Authentication (SSH, The Secure Shell)
- selecting: 12.2.2. Choosing a Password (TCP/IP Network Administration)
- SNMP community strings: 6.6. Politics and Security (Network Troubleshooting Tools)
- 7.1. Overview of SNMP (Network Troubleshooting Tools)
- stealing with network taps: 1.2.1.3. Information theft (Building Internet Firewalls)
- tables in SNMPv3: F.2. Configuring SNMPv3 (Essential SNMP)
- time-based: 21.5. Kerberos (Building Internet Firewalls)
- Unix: 21.2. Passwords (Building Internet Firewalls)
- unknown entries: 12.3.3. Unknown password entries (Managing NFS and NIS)
- user authentication: 12.2. User Authentication (TCP/IP Network Administration)
- user updates: 4.2.4. Password file updates (Managing NFS and NIS)
- verifying for email accounts: 10.1.1. Email (Network Troubleshooting Tools)
- Windows NT: 21.2. Passwords (Building Internet Firewalls)
- PASV command: 11.2.1. The FTP Protocol (SSH, The Secure Shell)
- patch cabling: 3.2. Testing Adapters (Network Troubleshooting Tools)
- 5.2. Access to Traffic (Network Troubleshooting Tools)
- patch devices: 5.2. Access to Traffic (Network Troubleshooting Tools)
- patchadd utility: 8.7.1. Dataless clients (Managing NFS and NIS)
- patches: 26.3.2. Keeping Your Systems up to Date (Building Internet Firewalls)
- Path fields (sendmail): 10.5.8. Defining Mailers (TCP/IP Network Administration)
- path section (Solaris PPP configuration): 6.3.6. Solaris PPP (TCP/IP Network Administration)
- pathchar bandwidth tools: 4.2.2.2. pathchar (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- PathName field, NFS log record: 14.6. NFS server logging (Managing NFS and NIS)
- pathnames, NFS: 7.2.5. Pathnames and filehandles (Managing NFS and NIS)
- paths
- available paths in routing tables: 2.1.3. netstat (Network Troubleshooting Tools)
- characteristics
- counting hops on: 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- discovery: 4.1.1. Options (Network Troubleshooting Tools)
- 4.1.2. Complications with traceroute (Network Troubleshooting Tools)
- ISP network access: 4.2.3.4. Other related tools (Network Troubleshooting Tools)
- performance
- bandwidth measurements: 4.2.2. Bandwidth Measurements (Network Troubleshooting Tools)
- measurements: 4.2.1. Performance Measurements (Network Troubleshooting Tools)
- Microsoft Windows: 4.3. Microsoft Windows (Network Troubleshooting Tools)
- throughput measurement: 4.2.3. Throughput Measurements (Network Troubleshooting Tools)
- traffic measurements: 4.2.4. Traffic Measurements with netstat (Network Troubleshooting Tools)
- unreachable networks: 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- pattern expression in log files: 11.2.2. Log File Management (Network Troubleshooting Tools)
- pattern matching, sendmail rewrite rules: 10.6.1. Pattern Matching (TCP/IP Network Administration)
- patterns
- pcbind service: 11.3.4.2. Other RPC services (Building Internet Firewalls)
- pchar bandwidth tool: 4.2.2.2. pathchar (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- PCM (pulse code modulation): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- PC/NFS
- configuration: 10.3. Configuring PC/NFS (Managing NFS and NIS)
- current use: 10.1. PC/NFS today (Managing NFS and NIS)
- file permissions: 10.4.2. Checking file permissions (Managing NFS and NIS)
- implementation features: 10.1. PC/NFS today (Managing NFS and NIS)
- limitations of: 10.2. Limitations of PC/NFS (Managing NFS and NIS)
- mounting filesystems: 10.4.1. Mounting filesystems (Managing NFS and NIS)
- overview: 10. PC/NFS Clients (Managing NFS and NIS)
- printing: 10.5. Printer services (Managing NFS and NIS)
- reasons to use: 10.2.2. Why PC/NFS? (Managing NFS and NIS)
- Samba and: 10.2.1. NFS versus SMB (CIFS) (Managing NFS and NIS)
- usage issues: 10.4. Common PC/NFS usage issues (Managing NFS and NIS)
- Windows Network Neighborhood integration: 10.4.1. Mounting filesystems (Managing NFS and NIS)
- pcnfsd: 10.5. Printer services (Managing NFS and NIS)
- PDUs (Protocol Data Units)
- peak periods of activity, monitoring: 8.1.2. Capacity Planning (DNS and Bind)
- peer subclause (gated): B.8.4. The bgp Statement (TCP/IP Network Administration)
- peeras parameter (gated): B.8.5. The egp Statement (TCP/IP Network Administration)
- peering arrangements: 4.1. Path Discovery with traceroute (Network Troubleshooting Tools)
- 4.2.3.4. Other related tools (Network Troubleshooting Tools)
- peers: 1.2. A Data Communications Model (TCP/IP Network Administration)
- PenguiNet: 13.3. Table of Products (SSH, The Secure Shell)
- per-account authorization files: 5.4.1.6. Per-account authorization files (SSH, The Secure Shell)
- per-account configuration: 4.1.5. Compile-Time Configuration (SSH, The Secure Shell)
- 5.3. Server Configuration: An Overview (SSH, The Secure Shell)
- 8. Per-Account Server Configuration (SSH, The Secure Shell)
- authentication issues: 8.1.2. Authentication Issues (SSH, The Secure Shell)
- authentication using PGP (SSH2): 8.2.2.1. SSH2 PGP key authentication (SSH, The Secure Shell)
- CVS: 8.2.6.1. Example: CVS and $LOGNAME (SSH, The Secure Shell)
- disabling agent forwarding: 8.2.8. Disabling Forwarding (SSH, The Secure Shell)
- disabling port forwarding: 8.2.8. Disabling Forwarding (SSH, The Secure Shell)
- "from" option (SSH1, OpenSSH): 8.2.5. Restricting Access by Host or Domain (SSH, The Secure Shell)
- limitations: 8.1. Limits of This Technique (SSH, The Secure Shell)
- precedence: 8.1.1. Overriding Serverwide Settings (SSH, The Secure Shell)
- public key based: 8.2. Public Key-Based Configuration (SSH, The Secure Shell)
- rc file: 8.4. The User rc File (SSH, The Secure Shell)
- recommended settings: 10.4. Per-Account Configuration (SSH, The Secure Shell)
- restriction of access by host or domain: 8.2.5. Restricting Access by Host or Domain (SSH, The Secure Shell)
- server: 0.4. Our Approach (SSH, The Secure Shell)
- setting idle timeouts: 8.2.7. Setting Idle Timeout (SSH, The Secure Shell)
- trusted-host authentication: 8.3. Trusted-Host Access Control (SSH, The Secure Shell)
- perfect forward secrecy: 3.4.1. Establishing the Secure Connection (SSH, The Secure Shell)
- perfmon monitoring tool: 8.6. Microsoft Windows (Network Troubleshooting Tools)
- perfmon utility (Windows): 11.2.2. Added Extensibility for Windows NT (Essential SNMP)
- performance
- address translation: 4.2.1. Obtaining an IP Address (TCP/IP Network Administration)
- Apache, directives: 11.3.7. Performance Tuning Directives (TCP/IP Network Administration)
- avoiding bogus name servers and: 10.11. Avoiding a Bogus Name Server (DNS and Bind)
- benchmarking: 16.3. Benchmarking (Managing NFS and NIS)
- capacity planning and: 8.1.2. Capacity Planning (DNS and Bind)
- connectivity loss: 14.3.8. Loss of Network Connectivity (DNS and Bind)
- 14.3.8. Loss of Network Connectivity (DNS and Bind)
- debugging levels and: 13.1. Debugging Levels (DNS and Bind)
- DNSSEC and: 11.4.7. DNSSEC and Performance (DNS and Bind)
- I/O threads, asynchronous: 7.2. NFS protocol and implementation (Managing NFS and NIS)
- mail exchangers and: 5.2. What's a Mail Exchanger, Again? (DNS and Bind)
- monitoring name servers: 7.6. Keeping Everything Running Smoothly (DNS and Bind)
- MX records and: 16.3. A Limitation of MX Records (DNS and Bind)
- NFS, bottlenecks: 16.4. Identifying NFS performance bottlenecks (Managing NFS and NIS)
- packet fragmentation, avoiding: 6.1.6.5. Maximum transmission unit (TCP/IP Network Administration)
- queries per second: 7.6.2.3. Using the BIND statistics (DNS and Bind)
- round robin load distribution and: 10.7. Round Robin Load Distribution (DNS and Bind)
- security and: 12.5.5.4. Security and performance (Managing NFS and NIS)
- server compensation, slow: 18.1. Slow server compensation (Managing NFS and NIS)
- system tuning and: 10.12. System Tuning (DNS and Bind)
- troubleshooting: 14.7.4. Lookups Take a Long Time (DNS and Bind)
- TTL and: 2.7.1. Time to Live (DNS and Bind)
- zone transfers, improving efficiency of: 10.12.1.6. More efficient zone transfers (DNS and Bind)
- performance analysis
- analytical modeling: 12.2.2. Performance Analysis and Monitoring (Network Troubleshooting Tools)
- measurement: 12.2.2. Performance Analysis and Monitoring (Network Troubleshooting Tools)
- simulations: 12.2.2. Performance Analysis and Monitoring (Network Troubleshooting Tools)
- steps in: 12.2.2. Performance Analysis and Monitoring (Network Troubleshooting Tools)
- Performance Endpoints software: 4.3. Microsoft Windows (Network Troubleshooting Tools)
- performance management in network management software: 6.1.1. Characteristics of Management Software (Network Troubleshooting Tools)
- performance measurement: 12.2.2. Performance Analysis and Monitoring (Network Troubleshooting Tools)
- (see also performance analysis)
- bandwidth: 4.2. Path Performance (Network Troubleshooting Tools)
- 4.2.2. Bandwidth Measurements (Network Troubleshooting Tools)
- books and resources: B.2.4. Performance (Network Troubleshooting Tools)
- bottleneck analysis: 12.2.2.2. Bottleneck analysis (Network Troubleshooting Tools)
- in capacity planning: 12.2.2.3. Capacity planning (Network Troubleshooting Tools)
- choosing tools: 12.2.2.1. General steps (Network Troubleshooting Tools)
- emulators and simulators: 9.2. Network Emulators and Simulators (Network Troubleshooting Tools)
- host-monitoring tools: 8.2. Host-Monitoring Tools (Network Troubleshooting Tools)
- ISPs: 4.2.3.4. Other related tools (Network Troubleshooting Tools)
- load generators: 9.1.2. Load Generators (Network Troubleshooting Tools)
- Microsoft Windows: 4.3. Microsoft Windows (Network Troubleshooting Tools)
- 8.6. Microsoft Windows (Network Troubleshooting Tools)
- mrtg and varieties: 8.4.1. mrtg (Network Troubleshooting Tools)
- network-monitoring tools: 8.4. Network-Monitoring Tools (Network Troubleshooting Tools)
- over time: 8.1. What, When, and Where (Network Troubleshooting Tools)
- packet injection: 9.1. Packet Injection Tools (Network Troubleshooting Tools)
- path performance: 4.2. Path Performance (Network Troubleshooting Tools)
- ping tools: 3.3.2.3. Options (Network Troubleshooting Tools)
- point-monitoring tools: 8.3. Point-Monitoring Tools (Network Troubleshooting Tools)
- reproducibility: 9.2. Network Emulators and Simulators (Network Troubleshooting Tools)
- RMON: 8.5. RMON (Network Troubleshooting Tools)
- steps in: 12.2.2.1. General steps (Network Troubleshooting Tools)
- terminology: 4.2.1. Performance Measurements (Network Troubleshooting Tools)
- throughput: 4.2. Path Performance (Network Troubleshooting Tools)
- 4.2.3. Throughput Measurements (Network Troubleshooting Tools)
- traffic measurement: 4.2. Path Performance (Network Troubleshooting Tools)
- 4.2.4. Traffic Measurements with netstat (Network Troubleshooting Tools)
- 8.1. What, When, and Where (Network Troubleshooting Tools)
- types of data collection: 8.1. What, When, and Where (Network Troubleshooting Tools)
- understanding current behavior: 1.2. Need for Troubleshooting Tools (Network Troubleshooting Tools)
- web servers: 10.1.2. HTTP (Network Troubleshooting Tools)
- performance measuring: 16.2. Measuring performance (Managing NFS and NIS)
- Performance Monitor: 22.1.4. Performance Monitor and Network Monitor (Building Internet Firewalls)
- Performance Monitor tool: 8.6. Microsoft Windows (Network Troubleshooting Tools)
- performance registry: 11.2.2. Added Extensibility for Windows NT (Essential SNMP)
- performance statistics (MIB-II groups): 2.5. A Closer Look at MIB-II (Essential SNMP)
- performance tuning: 13. Network Diagnostic and Administrative Tools (Managing NFS and NIS)
- bottlenecks: 17. Network Performance Analysis (Managing NFS and NIS)
- client-side: 18. Client-Side Performance Tuning (Managing NFS and NIS)
- measuring efforts: 16.2. Measuring performance (Managing NFS and NIS)
- server-side: 16. Server-Side Performance Tuning (Managing NFS and NIS)
- servers: 16.5. Server tuning (Managing NFS and NIS)
- buffers: 16.5.3. Memory usage (Managing NFS and NIS)
- CPU loading: 16.5.1. CPU loading (Managing NFS and NIS)
- cross-mounting filesystem: 16.5.6. Cross-mounting filesystems (Managing NFS and NIS)
- kernel configuration: 16.5.5. Kernel configuration (Managing NFS and NIS)
- memory usage: 16.5.3. Memory usage (Managing NFS and NIS)
- multihomed: 16.5.7. Multihomed servers (Managing NFS and NIS)
- nfsd threads: 16.5.2. NFS server threads (Managing NFS and NIS)
- throughput: 16.5.4. Disk and filesystem throughput (Managing NFS and NIS)
- performance, with multiple interior routers: 6.5.5. It's Dangerous to Use Multiple Interior Routers (Building Internet Firewalls)
- perimeter networks: 5.1. Some Firewall Definitions (Building Internet Firewalls)
- perimeter networks (firewalls): 12.7. Firewalls (TCP/IP Network Administration)
- periodic replacement costs: 1.3.2.4. Economic considerations (Network Troubleshooting Tools)
- Perl: 5.5. Supporting Software (Essential SNMP)
- Active Perl web site: 8.6.1. ntop, mrtg, and cricket on Windows (Network Troubleshooting Tools)
- books and resources: B.2.8. Scripting (Network Troubleshooting Tools)
- cricket and: 8.6.1. ntop, mrtg, and cricket on Windows (Network Troubleshooting Tools)
- disk status script: 12.4. Veritas Disk Check (Essential SNMP)
- get operations: 8.1. Retrieving a Single MIB Value (Essential SNMP)
- h2n utility written in: 7.2.5. Generating Zone Data Files from the Host Table (DNS and Bind)
- identifying version of: 13.1. Using MRTG (Essential SNMP)
- internal polling scripts: 9.1. Internal Polling (Essential SNMP)
- MIB management routines: E.1. MIB Management Routines (Essential SNMP)
- monitoring traps with: 10.2.7. Monitoring Traps with Perl (Essential SNMP)
- monitoring users and processes: 13.4. Other Data-Gathering Applications (Essential SNMP)
- MRTG and: 13.1. Using MRTG (Essential SNMP)
- Net\:\:DNS module, programming with: 15.3. Perl Programming with Net::DNS (DNS and Bind)
- parameters: E.2. SNMP Operations (Essential SNMP)
- querying SystemEDGE extensible agent: 11.2.1. Extensibility for Unix and Windows NT (Essential SNMP)
- scripting with: 6.4. Scripts (Network Troubleshooting Tools)
- sending traps: 10.3.2. Sending Traps with Perl (Essential SNMP)
- 12.1. General Trap-Generation Program (Essential SNMP)
- set operations: 8.3. Setting a MIB Value (Essential SNMP)
- SNMP operations: E.2. SNMP Operations (Essential SNMP)
- SNMP Perl module: 8.1. Retrieving a Single MIB Value (Essential SNMP)
- E. SNMP Support for Perl (Essential SNMP)
- SNMP Support for Perl: 5.5. Supporting Software (Essential SNMP)
- 10.2.7. Monitoring Traps with Perl (Essential SNMP)
- snmpconf script: C.3.13. snmpconf (Essential SNMP)
- SNMP_util module: E. SNMP Support for Perl (Essential SNMP)
- Socket.pm utility written in: 13.6. Tools (DNS and Bind)
- throw core script: 12.3. Throw Core (Essential SNMP)
- use statements: E. SNMP Support for Perl (Essential SNMP)
- vmstat script: B.1. Using External Data (Essential SNMP)
- walk operations: 8.2. Retrieving Multiple MIB Values (Essential SNMP)
- web site: 8.1. Retrieving a Single MIB Value (Essential SNMP)
- permanent addresses
- permanent entries, ARP table: 13.2.3. IP to MAC address mappings (Managing NFS and NIS)
- permission checking, user information: 0. Preface (Managing NFS and NIS)
- Permission Denied error message: 15.6. Asynchronous NFS error messages (Managing NFS and NIS)
- permissions
- for batch and cron jobs: 11.1.5.1. Least-privilege accounts (SSH, The Secure Shell)
- for newly created files: 5.4.2.2. Permissions for newly created files (SSH, The Secure Shell)
- mount points, incorrect (debugging case study): 15.5. Incorrect mount point permissions (Managing NFS and NIS)
- PC/NFS: 10.4.2. Checking file permissions (Managing NFS and NIS)
- revoking: 12.1.2. Enabling transparent access (Managing NFS and NIS)
- tcpwrappers and: 11.2.3.1. tcpwrappers (Network Troubleshooting Tools)
- PermitEmptyPasswords: 5.6.3. Empty Passwords (SSH, The Secure Shell)
- PermitRootLogin: 5.5.2.5. Root access control (SSH, The Secure Shell)
- persist option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- personal firewalls: 6.6. Politics and Security (Network Troubleshooting Tools)
- personnel problems: 1.3.2.2. Ego management (Network Troubleshooting Tools)
- Peter Principle: 1.3.2.3. Legal and ethical considerations (Network Troubleshooting Tools)
- p0f fingerprinting tool: 6.3.1. Stack Fingerprinting (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- PGP (Pretty Good Privacy): 1.4.2. Secure File Transfer (SSH, The Secure Shell)
- PGP program: 12.4.3. Next Steps After Disabling Services (Building Internet Firewalls)
- PGP signature of SSH distributions, verification: 4.1.2.2. Verifying with PGP (SSH, The Secure Shell)
- PgpKeyFingerprint: 5.5.1.6. PGP authentication (SSH, The Secure Shell)
- PgpKeyId: 5.5.1.6. PGP authentication (SSH, The Secure Shell)
- PgpKeyName: 5.5.1.6. PGP authentication (SSH, The Secure Shell)
- PgpPublicKeyFile: 5.5.1.6. PGP authentication (SSH, The Secure Shell)
- PgpSecretKeyFile: 5.5.1.6. PGP authentication (SSH, The Secure Shell)
- 5.5.1.6. PGP authentication (SSH, The Secure Shell)
- ph (sendmail K command value): E.4.5. The sendmail K Command (TCP/IP Network Administration)
- phquery mailer: E.3.5. MAILER (TCP/IP Network Administration)
- physical devices, index numbers (ifconfig): 13.2.1.1. Examining interfaces (Managing NFS and NIS)
- physical environment and cabling: 3.1.1. Installing New Cabling (Network Troubleshooting Tools)
- physical-level addresses: 2.4. Extensions to the SMI in Version 2 (Essential SNMP)
- physical link layer (7-layer model): 1.2. Physical and data link layers (Managing NFS and NIS)
- physical network interface, netstat and: 17.1.1. Local network interface (Managing NFS and NIS)
- physical network segments, IP network numbers: 1.3.5. Virtual interfaces (Managing NFS and NIS)
- pid file: 5.3.3. Changing the Configuration (SSH, The Secure Shell)
- pid-file option (named): C.2.5. The options Statement (TCP/IP Network Administration)
- PID option (xinetd): 12.5.2. Controlling Access with xinetd (TCP/IP Network Administration)
- PidFile: 5.4.1.3. Process ID file (SSH, The Secure Shell)
- 5.4.2.2. Permissions for newly created files (SSH, The Secure Shell)
- PidFile directive (httpd.conf file): 11.3.4. Defining Where Things Are Stored (TCP/IP Network Administration)
- pie charts (SNMPc): 9.2.4. Castle Rock's SNMPc (Essential SNMP)
- pin-outs: 3.1.3.2. Cable testers (Network Troubleshooting Tools)
- Pine: 11.3. Pine, IMAP, and SSH (SSH, The Secure Shell)
- concurrent invocations: 11.3.3. Using a Connection Script (SSH, The Secure Shell)
- configuring use of SSH instead of rsh: 11.3.1.2. Making Pine use SSH instead of rsh (SSH, The Secure Shell)
- .k5login file: 11.4.5. Kerberos-4 in OpenSSH (SSH, The Secure Shell)
- mail relaying with SSH: 11.3.2. Mail Relaying and News Access (SSH, The Secure Shell)
- remote usernames: 11.3.1.2. Making Pine use SSH instead of rsh (SSH, The Secure Shell)
- replacing rsh with ssh: 4.5.4. Pine (SSH, The Secure Shell)
- securing IMAP authentication with SSH: 11.3.1. Securing IMAP Authentication (SSH, The Secure Shell)
- .pinerc file, configuration: 11.3.1.2. Making Pine use SSH instead of rsh (SSH, The Secure Shell)
- ping command: 1.5.2. Internet Control Message Protocol (TCP/IP Network Administration)
- 4.2.6. Address and Alias Records (DNS and Bind)
- 2.9.3. Network Diagnostics (Building Internet Firewalls)
- 22.4.1. ping (Building Internet Firewalls)
- diagnostic troubleshooting: 13.2. Diagnostic Tools (TCP/IP Network Administration)
- implementing: 13.3.1. The ping Command (TCP/IP Network Administration)
- polling only responsive devices: 12.5. Disk-Space Checker (Essential SNMP)
- polling with: 6.1.3. Configuring Polling Intervals (Essential SNMP)
- Remote Pinger: 11.2. SystemEDGE (Essential SNMP)
- rotate option and: 6.1.6. The options Directive (DNS and Bind)
- routing tables and: 7.2. The Minimal Routing Table (TCP/IP Network Administration)
- SNMPc usage: 6.2.2. Discovery and Filters (Essential SNMP)
- troubleshooting with: 13.3. Testing Basic Connectivity (TCP/IP Network Administration)
- Ping of Death Attack: 3.3.3.3. Ping of Death (Network Troubleshooting Tools)
- ping scanners: 6.2.1. IP Address Management (Network Troubleshooting Tools)
- ping tools
- alternatives to: 3.3.4. Alternatives to ping (Network Troubleshooting Tools)
- bandwidth measurements: 4.2.2.1. ping revisited (Network Troubleshooting Tools)
- checking client name resolution: 10.1.4. Name Services (Network Troubleshooting Tools)
- cyberkit suite: 6.7.1. Cyberkit (Network Troubleshooting Tools)
- detecting packet sniffers with: 5.7.2. Protecting Yourself (Network Troubleshooting Tools)
- discovering MAC/IP address pairs: 6.2.1. IP Address Management (Network Troubleshooting Tools)
- DOS attacks and: 3.3.3.1. Security and ICMP (Network Troubleshooting Tools)
- examples: 3.3.2.1. Simple examples (Network Troubleshooting Tools)
- functions: 3.3.2. How ping Works (Network Troubleshooting Tools)
- generating loads with: 9.1.2. Load Generators (Network Troubleshooting Tools)
- graphing round-trip delays: 8.6.2. getif revisited (Network Troubleshooting Tools)
- hping tool: 9.1.1.1. hping (Network Troubleshooting Tools)
- interpreting results: 3.3.2.2. Interpreting results (Network Troubleshooting Tools)
- Microsoft Windows: 3.4. Microsoft Windows (Network Troubleshooting Tools)
- options: 3.3.2.3. Options (Network Troubleshooting Tools)
- Ping of Death Attack: 3.3.3.3. Ping of Death (Network Troubleshooting Tools)
- problems with: 3.3.3. Problems with ping (Network Troubleshooting Tools)
- running: 3.3.2.4. Using ping (Network Troubleshooting Tools)
- source web site: A.4. Sources for Tools (Network Troubleshooting Tools)
- source web sites: A.4. Sources for Tools (Network Troubleshooting Tools)
- testing connectivity with: 3.3. Software Testing with ping (Network Troubleshooting Tools)
- versions: 3.3.1. ping (Network Troubleshooting Tools)
- pinging
- PIX firewalls: 7.3.6. Cisco Devices (Essential SNMP)
- pkgadd command (Solaris): A.1.2. Solaris Packages (Network Troubleshooting Tools)
- pkgadd command, Solaris device drivers: 5.1.1. Using Dynamically Loadable Modules (TCP/IP Network Administration)
- pkgchk command (Solaris): A.1.2. Solaris Packages (Network Troubleshooting Tools)
- pkginfo package command (Solaris): A.1.2. Solaris Packages (Network Troubleshooting Tools)
- pkgrm command (Solaris): A.1.2. Solaris Packages (Network Troubleshooting Tools)
- PKIX (Public-Key Infrastructure X.509): C.3.2. Certificates (Building Internet Firewalls)
- plain text (clear text) strings: 7.2. Security Concerns (Essential SNMP)
- plain text (MIME data subtype): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- plaintext: C.2.1. Encryption (Building Internet Firewalls)
- 3.2. A Cryptography Primer (SSH, The Secure Shell)
- planning
- platform architecture: 8.2. Setting up a diskless client (Managing NFS and NIS)
- platforms: 0.3. Platforms (Building Internet Firewalls)
- playback attacks: 13.1.4. False Authentication of Clients (Building Internet Firewalls)
- playing back captured tcpdump data: 5.4.2.1. Controlling program behavior (Network Troubleshooting Tools)
- plenum cabling: 3.1.1. Installing New Cabling (Network Troubleshooting Tools)
- plotting traffic data (see graphing traffic data)
- Plug and Play service: 12.4.4. Which Services Should You Leave Enabled? (Building Internet Firewalls)
- plug-gw proxy: 9.6.3. Generic Proxying with TIS FWTK (Building Internet Firewalls)
- plug-ins: 2.2.1. Web Client Security Issues (Building Internet Firewalls)
- Pluggable Authentication Modules (PAM): 21.4.2. Pluggable Authentication Modules (PAM) (Building Internet Firewalls)
- plugin option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- plugins for ntop tool: 8.3.1.2. Web mode (Network Troubleshooting Tools)
- PlugPlayServiceType registry key: 12.4.1.1. Registry keys (Building Internet Firewalls)
- plumb option (loopback interface configuration): 6.1.1. The Interface Name (TCP/IP Network Administration)
- pmd (Postmaster daemon): 10.2.1. HP OpenView (Essential SNMP)
- pmon.exe tool: 2.3. Microsoft Windows (Network Troubleshooting Tools)
- point-monitoring tools: 8.1. What, When, and Where (Network Troubleshooting Tools)
- point-to-point bandwidth: 4.2.2.3. bing (Network Troubleshooting Tools)
- point-to-point connections, defining (ifconfig command): 6.1.6.6. Point-to-point (TCP/IP Network Administration)
- Point-to-Point Protocol (PPP): 14.11. Point-to-Point Tunneling Protocol (PPTP) (Building Internet Firewalls)
- point tools: 6.1.2. Discovery and Mapping Tools (Network Troubleshooting Tools)
- Pointcast program: 15.6. Push Technologies (Building Internet Firewalls)
- pointer queries: 7.6.2.1. BIND 4.9 and 8 statistics (DNS and Bind)
- pointer records (see PTR records)
- pointers: 3.3.2. Creating Domains and Subdomains (TCP/IP Network Administration)
- pointopoint (gated): B.6. Interface Statements (TCP/IP Network Administration)
- POINTTOPOINT flag, ifconfig: 13.2.1.1. Examining interfaces (Managing NFS and NIS)
- poison reverse (routing): 7.4.1.1. Running RIP with routed (TCP/IP Network Administration)
- Poisson distribution: 9.1.2.2. MGEN (Network Troubleshooting Tools)
- policies
- for networks: 1.3.1. Documentation (Network Troubleshooting Tools)
- routing, BGP and: 7.5.2. Border Gateway Protocol (TCP/IP Network Administration)
- security, creating: 12.1.3. Writing a Security Policy (TCP/IP Network Administration)
- setting for different systems: 3.1. Masters, slaves, and clients (Managing NFS and NIS)
- policy (gated): B.4. Trace Statements (TCP/IP Network Administration)
- policy routing database (NFSnet): 2.3. Internet Routing Architecture (TCP/IP Network Administration)
- policy, security (see security, policies for)
- poll intervals: 9. Polling and Thresholds (Essential SNMP)
- factors in: 9. Polling and Thresholds (Essential SNMP)
- Net-SNMP (snmpdelta): C.3.7. snmpdelta (Essential SNMP)
- OpenView
- RMON: 9.1.1.1. RMON configuration (Essential SNMP)
- SNMPc: 6.2.2. Discovery and Filters (Essential SNMP)
- 9.2.4. Castle Rock's SNMPc (Essential SNMP)
- SystemEDGE: 7.3.5.2. Advanced configuration (Essential SNMP)
- polling
- agents and: 7.3.5.2. Advanced configuration (Essential SNMP)
- 9.1. Internal Polling (Essential SNMP)
- calculating data-storage requirements: 3.1. Hardware Considerations (Essential SNMP)
- DHCP options: 6.1.2. The netmon Process (Essential SNMP)
- distributing: 9.2. External Polling (Essential SNMP)
- external polling: 9. Polling and Thresholds (Essential SNMP)
- 9.2. External Polling (Essential SNMP)
- falling behind: 6.1.3. Configuring Polling Intervals (Essential SNMP)
- filters in NNM: 6.1.5. Using OpenView Filters (Essential SNMP)
- get operations: 2.6.1. The get Operation (Essential SNMP)
- 8. Polling and Setting (Essential SNMP)
- instance numbers and: 9.1.1.1. RMON configuration (Essential SNMP)
- internal polling: 9. Polling and Thresholds (Essential SNMP)
- 9.1. Internal Polling (Essential SNMP)
- intervals (see poll intervals)
- learning periods: 9.2.4. Castle Rock's SNMPc (Essential SNMP)
- MRTG: 13. MRTG (Essential SNMP)
- 13.1. Using MRTG (Essential SNMP)
- Net-SNMP: 8.1.2. Using Net-SNMP (Essential SNMP)
- network congestion and: 9. Polling and Thresholds (Essential SNMP)
- non-SNMP devices: 13.4. Other Data-Gathering Applications (Essential SNMP)
- by object type: 9.2.2. OpenView Graphing (Essential SNMP)
- OpenView: 8.1.1. Using HP OpenView to Retrieve Values (Essential SNMP)
- data collection: 9.2.3. OpenView Data Collection and Thresholds (Essential SNMP)
- designing collections: 9.2.3.1. Designing collections (Essential SNMP)
- graphing: 9.2.2. OpenView Graphing (Essential SNMP)
- intervals: 6.1.3. Configuring Polling Intervals (Essential SNMP)
- 9.2.2. OpenView Graphing (Essential SNMP)
- limiting: 9.2.3.1. Designing collections (Essential SNMP)
- netmon: 6.1.2. The netmon Process (Essential SNMP)
- polling.pl script: 12.5. Disk-Space Checker (Essential SNMP)
- over the Internet: 3.2. NMS Architectures (Essential SNMP)
- Perl: 8.1. Retrieving a Single MIB Value (Essential SNMP)
- ports: 2.1. SNMP and UDP (Essential SNMP)
- program hooks and: 9.1. Internal Polling (Essential SNMP)
- RMON: 9.1.1. Remote Monitoring (RMON) (Essential SNMP)
- servers: 12.5. Disk-Space Checker (Essential SNMP)
- SNMPc: 6.2.2. Discovery and Filters (Essential SNMP)
- 9.2.4. Castle Rock's SNMPc (Essential SNMP)
- testing events: 9.2.3.2. Creating a threshold (Essential SNMP)
- thresholds and: 9. Polling and Thresholds (Essential SNMP)
- 9.2.3.2. Creating a threshold (Essential SNMP)
- 9.2.4. Castle Rock's SNMPc (Essential SNMP)
- traffic and: 6.1.5. Using OpenView Filters (Essential SNMP)
- trap-directed: 3.2. NMS Architectures (Essential SNMP)
- useless objects: 9.2.2. OpenView Graphing (Essential SNMP)
- polling with tkined: 7.2.3.1. ICMP monitoring (Network Troubleshooting Tools)
- 7.2.3.5. Other commands (Network Troubleshooting Tools)
- polls (EGP): 7.5.1. Exterior Gateway Protocol (TCP/IP Network Administration)
- pools, IPv6 addresses: 1.3.6.1. IP Version 6 address pools (Managing NFS and NIS)
- POP2 and POP3 protocols: 6.3. Device Identification (Network Troubleshooting Tools)
- 6.3. Device Identification (Network Troubleshooting Tools)
- 10.1.1. Email (Network Troubleshooting Tools)
- POP (Post Office Protocol): 16.6. Post Office Protocol (POP) (Building Internet Firewalls)
- 2.3.1. Electronic Mail (Building Internet Firewalls)
- 3.4.2. Post Office Protocol (TCP/IP Network Administration)
- commands: 3.4.2. Post Office Protocol (TCP/IP Network Administration)
- MAILER command: E.3.5. MAILER (TCP/IP Network Administration)
- servers, configuring: 9.7.1. POP Server (TCP/IP Network Administration)
- pop-up messages: 10.2.2.4. Log messages, notifications, and automatic actions (Essential SNMP)
- Port: 5.2.2. Running as an Ordinary User (SSH, The Secure Shell)
- port 0: 9.1.1.1. hping (Network Troubleshooting Tools)
- port collections: A.1.4. FreeBSD Ports (Network Troubleshooting Tools)
- port command (dip): 6.3.2. Dial-Up PPP (TCP/IP Network Administration)
- A.1.1. The dip Script File (TCP/IP Network Administration)
- port conflicts, avoiding: 12.1.2. Server Debugging (SSH, The Secure Shell)
- Port directive (httpd.conf file): 11.3.2. Basic Configuration Directives (TCP/IP Network Administration)
- port forwarding: 1.4.6. Port Forwarding (SSH, The Secure Shell)
- 3.1.5. Forwarding ( Tunneling) (SSH, The Secure Shell)
- 9. Port Forwarding and X Forwarding (SSH, The Secure Shell)
- 9.2. Port Forwarding (SSH, The Secure Shell)
- between Pine and IMAP host, security risks: 11.3.1. Securing IMAP Authentication (SSH, The Secure Shell)
- compile-time configuration: 4.1.5.5. TCP port forwarding (SSH, The Secure Shell)
- 9.2.10.1. Compile-time configuration (SSH, The Secure Shell)
- disabling: 8.2.8. Disabling Forwarding (SSH, The Secure Shell)
- firewalls, bypassing: 9.2.5. Bypassing a Firewall (SSH, The Secure Shell)
- gateway hosts: 11.5.1. Making Transparent SSH Connections (SSH, The Secure Shell)
- listening port numbers: 9.2.7. The Listening Port Number (SSH, The Secure Shell)
- listing connections, escape sequence for: 2.3.2. The Escape Character (SSH, The Secure Shell)
- local compared to remote: 9.2.3. Comparing Local and Remote PortForwarding (SSH, The Secure Shell)
- local forwarding: 9.2.1. Local Forwarding (SSH, The Secure Shell)
- localhost issues: 9.2.4. Forwarding Off-Host (SSH, The Secure Shell)
- multiple connections: 9.2.2. Trouble with Multiple Connections (SSH, The Secure Shell)
- non TCP-based protocols: 9.2. Port Forwarding (SSH, The Secure Shell)
- off-host: 9.2.4. Forwarding Off-Host (SSH, The Secure Shell)
- per-account configuration: 9.2.10.3. Per-account configuration (SSH, The Secure Shell)
- "bind\: Address already in use" message: 12.2.5.6. Port forwarding (SSH, The Secure Shell)
- recommended setting: 10.3.2. /etc/sshd_config (SSH, The Secure Shell)
- remote forwarding: 9.2.3.2. Local versus remote forwarding: the distinction (SSH, The Secure Shell)
- server configuration: 9.2.10. Configuring Port Forwarding in the Server (SSH, The Secure Shell)
- SMTP and NNTP connections: 11.3.2. Mail Relaying and News Access (SSH, The Secure Shell)
- port forwarding 18.2.5.6. Port forwarding (Building Internet Firewalls)
- SSH-in-SSH: 11.5.3. Another Approach: SSH-in-SSH(Port Forwarding) (SSH, The Secure Shell)
- suspending, escape sequence for: 2.3.2. The Escape Character (SSH, The Secure Shell)
- target address: 9.2.8. Choosing the Target Forwarding Address (SSH, The Secure Shell)
- termination: 9.2.9. Termination (SSH, The Secure Shell)
- TIME_WAIT: 9.2.9.1. The TIME_WAIT problem (SSH, The Secure Shell)
- without remote logins: 9.2.6. Port Forwarding Without a Remote Login (SSH, The Secure Shell)
- port monitoring, security and: 12.4.6. Port monitoring (Managing NFS and NIS)
- port (named): C.2.5.1. The BIND 9 options statement (TCP/IP Network Administration)
- port number: 1.4.2. Port numbers (Managing NFS and NIS)
- port numbers: 7.4.4.1. Selecting a remote port (SSH, The Secure Shell)
- 9.2.1. Local Forwarding (SSH, The Secure Shell)
- 1.6.2. Transmission Control Protocol (TCP/IP Network Administration)
- 2.6. Protocols, Ports, and Sockets (TCP/IP Network Administration)
- 2.6.2. Port Numbers (TCP/IP Network Administration)
- 2.6.2. Port Numbers (TCP/IP Network Administration)
- assigned: 13.4.4. Assigned Ports (Building Internet Firewalls)
- client: 13. Internet Services and Firewalls (Building Internet Firewalls)
- data delivery: 2.1. Addressing, Routing, and Multiplexing (TCP/IP Network Administration)
- encoding: 9.2.7. The Listening Port Number (SSH, The Secure Shell)
- listening: 9.2.7. The Listening Port Number (SSH, The Secure Shell)
- setting: 14.1.3. Packet Filtering Characteristics of RPC (Building Internet Firewalls)
- Unix: 2.6.2. Port Numbers (TCP/IP Network Administration)
- port option (nslookup): 12.3. Option Settings (DNS and Bind)
- port= option (vfstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- port parameter (gated): B.8.6. The smux Statement (TCP/IP Network Administration)
- port scanners: 2.1.7. Scanning Tools (Network Troubleshooting Tools)
- port unreachable message: 6.1.4.1. One name server configured (DNS and Bind)
- portable computers: 5.2. Access to Traffic (Network Troubleshooting Tools)
- portable hubs: 5.2. Access to Traffic (Network Troubleshooting Tools)
- portmap: 1.5.3. Internet and RPC server configuration (Managing NFS and NIS)
- portmap NFS daemon: 10.1.6. NFS (Network Troubleshooting Tools)
- portmap service: 11.3.4.2. Other RPC services (Building Internet Firewalls)
- 11.3.4.2. Other RPC services (Building Internet Firewalls)
- B.5.7. portmap (Building Internet Firewalls)
- portmapper: 2.6.2. Port Numbers (TCP/IP Network Administration)
- portmapper server: 14.1. Remote Procedure Call (RPC) (Building Internet Firewalls)
- 17.3.6. Packet Filtering Characteristics of NFS (Building Internet Firewalls)
- ports: 10.15. Addresses and Ports (DNS and Bind)
- 1.2. A Data Communications Model (TCP/IP Network Administration)
- aliasing: 5.2. Access to Traffic (Network Troubleshooting Tools)
- DHCP: 3.6.2.1. How DHCP works (TCP/IP Network Administration)
- displaying numbers for connections: 2.1.3. netstat (Network Troubleshooting Tools)
- DNS: 3.3. DNS (TCP/IP Network Administration)
- duplicating traffic on: 5.2. Access to Traffic (Network Troubleshooting Tools)
- ephemeral: 5.4.2.4.4. Compound filters. (Network Troubleshooting Tools)
- 5.5.3. tcpflow (Network Troubleshooting Tools)
- filtering: 5.4.2.4.2. Protocol and port filtering. (Network Troubleshooting Tools)
- 5.4.2.4.4. Compound filters. (Network Troubleshooting Tools)
- getif results: 7.4.2. SNMP Tools (Network Troubleshooting Tools)
- graphing usage by: 8.3.1.2. Web mode (Network Troubleshooting Tools)
- IMAP: 3.4.3. Internet Message Access Protocol (TCP/IP Network Administration)
- instance numbers: 9.1.1.1. RMON configuration (Essential SNMP)
- listing numbers: 12.6. Port Monitor (Essential SNMP)
- management ports on UPSs: 7.3.7. APC Symetra (Essential SNMP)
- MGEN packet settings: 9.1.2.2. MGEN (Network Troubleshooting Tools)
- mirroring: 5.2. Access to Traffic (Network Troubleshooting Tools)
- monitoring scripts: 12.6. Port Monitor (Essential SNMP)
- mrtg setting: 8.4.2. rrd and the Future of mrtg (Network Troubleshooting Tools)
- nemesis settings: 9.1.1.2. nemesis (Network Troubleshooting Tools)
- network address translation: 5.4.2.5. Dynamic allocation of ports may interfere with packet filtering (Building Internet Firewalls)
- NNM Port settings: 6.1.3. Configuring Polling Intervals (Essential SNMP)
- nonprivileged, forcing: 7.4.4.2. Forcing a nonprivileged local port (SSH, The Secure Shell)
- ntop selection: 8.3.1.2. Web mode (Network Troubleshooting Tools)
- POP: 3.4.2. Post Office Protocol (TCP/IP Network Administration)
- preserving numbers in data: 5.5.2. tcpdpriv (Network Troubleshooting Tools)
- remote, selecting: 7.4.4.1. Selecting a remote port (SSH, The Secure Shell)
- scanning (see port scanners)
- 7.4.2. SNMP Tools (Network Troubleshooting Tools)
- sendmail: 10.2. Running sendmail as a Daemon (TCP/IP Network Administration)
- SMTP: 3.4.1. Simple Mail Transfer Protocol (TCP/IP Network Administration)
- source, filtering by: 8.7.4. Risks of Filtering by Source Port (Building Internet Firewalls)
- telnet information at login: 6.3. Device Identification (Network Troubleshooting Tools)
- traceroute starting ports: 4.1.1. Options (Network Troubleshooting Tools)
- UDP: 2.1. SNMP and UDP (Essential SNMP)
- portscan scanning tool: 2.1.7. Scanning Tools (Network Troubleshooting Tools)
- 11.4. Security Tools (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- PortSentry (automated system monitoring): 12.4.3. Automated Monitoring (TCP/IP Network Administration)
- Positive Acknowledgment with Re-transmission (PAR): 1.6.2. Transmission Control Protocol (TCP/IP Network Administration)
- posix option (vfstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- postfix notation: A. Using Input and Output Octets (Essential SNMP)
- Postfix program: 16.2.8.2. Postfix (Building Internet Firewalls)
- postmaster as email address: 4.2.4. SOA Records (DNS and Bind)
- Postmaster daemon (pmd): 10.2.1. HP OpenView (Essential SNMP)
- PostScript
- PostScript (MIME data subtype): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- pound sign (#) starting comments: 4.3. Setting Up a BIND Configuration File (DNS and Bind)
- power lines, cabling and: 3.1.1. Installing New Cabling (Network Troubleshooting Tools)
- power outages: 8.5.1. Outages (DNS and Bind)
- PPP (Point-to-Point Protocol): 14.11. Point-to-Point Tunneling Protocol (PPTP) (Building Internet Firewalls)
- 3.3.2.3. Options (Network Troubleshooting Tools)
- B.2.3. Specific Protocols (Network Troubleshooting Tools)
- BSD Unix support: 5.1.5.2. The pseudo-device statement (TCP/IP Network Administration)
- chat scripts: 6.3.3. chat (TCP/IP Network Administration)
- configuring Solaris: 6.3.6. Solaris PPP (TCP/IP Network Administration)
- dialup connections, configuring: 6.3.2. Dial-Up PPP (TCP/IP Network Administration)
- installing: 6.3. Installing PPP (TCP/IP Network Administration)
- overview: 6.2.1. The Serial Protocols (TCP/IP Network Administration)
- pppd command: 6.3.1. The PPP Daemon (TCP/IP Network Administration)
- security: 6.3.4. PPP Daemon Security (TCP/IP Network Administration)
- servers, configuring: 6.3.5. PPP Server Configuration (TCP/IP Network Administration)
- pppd command: 6.3.1. The PPP Daemon (TCP/IP Network Administration)
- authentication protocols: 6.3.4. PPP Daemon Security (TCP/IP Network Administration)
- dedicated connection configuration: 6.3.1. The PPP Daemon (TCP/IP Network Administration)
- invoking dial-up scripts: 6.3.3. chat (TCP/IP Network Administration)
- options: 6.3.1. The PPP Daemon (TCP/IP Network Administration)
- A.2. The PPP Daemon (TCP/IP Network Administration)
- PPP servers, configuring: 6.3.5. PPP Server Configuration (TCP/IP Network Administration)
- security: 6.3.4. PPP Daemon Security (TCP/IP Network Administration)
- signal processing: A.2.1. Signal Processing (TCP/IP Network Administration)
- syntax: A.2. The PPP Daemon (TCP/IP Network Administration)
- ppp/options file: 6.3.1. The PPP Daemon (TCP/IP Network Administration)
- ppp/options.device file: 6.3.1. The PPP Daemon (TCP/IP Network Administration)
- ppprc file (ppd): 6.3.1. The PPP Daemon (TCP/IP Network Administration)
- Practical Extraction and Report Language (see Perl)
- PRDB (policy routing database): 2.3. Internet Routing Architecture (TCP/IP Network Administration)
- pre-image-resistance of hash functions: 3.2.3. Hash Functions (SSH, The Secure Shell)
- precedence command (sendmail): 10.5.6. Defining Mail Precedence (TCP/IP Network Administration)
- precedence in operators: 5.4.2.4.4. Compound filters. (Network Troubleshooting Tools)
- precedence, serverwide configuration: 5.3.2. Command-Line Options (SSH, The Secure Shell)
- precompiled binary files: A.1.1. Generic Installs (Network Troubleshooting Tools)
- predictor1 option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- preference parameter: B.6. Interface Statements (TCP/IP Network Administration)
- gated aggregate statement: B.11. Aggregate Statements (TCP/IP Network Administration)
- gated bgp statement: B.8.4. The bgp Statement (TCP/IP Network Administration)
- gated egp statement: B.8.5. The egp Statement (TCP/IP Network Administration)
- gated isis statement: B.8.3. The isis Statement (TCP/IP Network Administration)
- gated rip statement: B.8.2. The rip Statement (TCP/IP Network Administration)
- gated routerdiscovery statement: B.8.9. The routerdiscovery Statement (TCP/IP Network Administration)
- gated static statements: B.9. static Statements (TCP/IP Network Administration)
- preference values: 5.1. MX Records (DNS and Bind)
- prefix-length (IP addresses): 2.2.1. Address Structure (TCP/IP Network Administration)
- prefixes, Ethernet interface: 13.2.3. IP to MAC address mappings (Managing NFS and NIS)
- prereq commands (nsupdate): 10.2. DNS Dynamic Update (DNS and Bind)
- presentation layer (7-layer model): 1.5. The session and presentation layers (Managing NFS and NIS)
- Presentation Layer (OSI Model): 1.2. A Data Communications Model (TCP/IP Network Administration)
- Prestoserve: 16.5.4.2. Disk array caching and Prestoserve (Managing NFS and NIS)
- preventing disasters (see troubleshooting, preventing and handling disasters)
- primaries (see primary master name servers)
- primary configuration file line (BIND4): 4.3. Setting Up a BIND Configuration File (DNS and Bind)
- 4.4.1. Appending Domain Names (DNS and Bind)
- primary directive: E.2.2. primary (DNS and Bind)
- primary master (see primary master name server)
- primary master name server: 2.4.2. Types of Name Servers (DNS and Bind)
- 2.4.2. Types of Name Servers (DNS and Bind)
- adding: 8.2.1. Primary Master and Slave Servers (DNS and Bind)
- BIND configuration file for (example): 4.3. Setting Up a BIND Configuration File (DNS and Bind)
- forgetting to signal: 14.3.2. Forgot to Reload Primary Master Name Server (DNS and Bind)
- forwarders and: 10.5. Forwarding (DNS and Bind)
- multiple: 4.8.4. Multiple Master Servers (DNS and Bind)
- primary master vs. slave: 4.9. Adding More Zones (DNS and Bind)
- reloading, command for: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- running: 4.7. Running a Primary Master Name Server (DNS and Bind)
- slave name servers and: 4.8. Running a Slave Name Server (DNS and Bind)
- starting up: 4.7.1. Starting Up the Name Server (DNS and Bind)
- testing with nslookup: 4.7.3. Testing Your Setup with nslookup (DNS and Bind)
- unreachable message and: 7.6.1. Common Syslog Messages (DNS and Bind)
- primary servers: 3.3.4. BIND, Resolvers, and named (TCP/IP Network Administration)
- PrincipleName field, NFS log record: 14.6. NFS server logging (Managing NFS and NIS)
- print command (dip): A.1.1. The dip Script File (TCP/IP Network Administration)
- print jobs, commands: 9.2.1.2. Using LPD (TCP/IP Network Administration)
- print servers: 3.5.2. Print Services (TCP/IP Network Administration)
- printcap file: 9.2.1.1. The printcap file (TCP/IP Network Administration)
- printcap name parameter (smb.config file): 9.3.1. Configuring a Samba Server (TCP/IP Network Administration)
- printconf-gui: 9.2.1.1. The printcap file (TCP/IP Network Administration)
- printed documentation: B.1. Sources of Information (Network Troubleshooting Tools)
- Printer Driver field (printconf-gui): 9.2.1.1. The printcap file (TCP/IP Network Administration)
- printer services
- printers, sharing, Samba: 9.3.1.3. Sharing printers through Samba (TCP/IP Network Administration)
- printing: 3.1. Least Privilege (Building Internet Firewalls)
- 17.6. Printing Protocols (Building Internet Firewalls)
- Hewlett-Packard printers: 17.6.3. Other Printing Systems (Building Internet Firewalls)
- PostScript printers: 17.6. Printing Protocols (Building Internet Firewalls)
- screen shots of windows: 11.1.1. Automating Documentation (Network Troubleshooting Tools)
- systems: 2.4.3. Printing Systems (Building Internet Firewalls)
- troubleshooting details: 11.1.1. Automating Documentation (Network Troubleshooting Tools)
- Windows-based: 17.6.2. Windows-based Printing (Building Internet Firewalls)
- printing (Net-SNMP)
- printing parameter (smb.config file): 9.3.1. Configuring a Samba Server (TCP/IP Network Administration)
- printing, PC/NFS: 10.5. Printer services (Managing NFS and NIS)
- PrintMotd: 5.6.1. Welcome Messages for the User (SSH, The Secure Shell)
- priorities for traffic: 3.3.3.4. Other problems (Network Troubleshooting Tools)
- privacy: 3.1.1. Privacy (Encryption) (SSH, The Secure Shell)
- privacy issues
- egos and: 1.3.2.2. Ego management (Network Troubleshooting Tools)
- limiting bytes captured and: 5.4.2.1. Controlling program behavior (Network Troubleshooting Tools)
- packet capture and: 5. Packet Capture (Network Troubleshooting Tools)
- sanitize tool: 5.5.1. sanitize (Network Troubleshooting Tools)
- segmented networks and: 5.2. Access to Traffic (Network Troubleshooting Tools)
- TCP streams and: 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- tcpdpriv tool: 5.5.2. tcpdpriv (Network Troubleshooting Tools)
- use of network tools and: 1.3.2.3. Legal and ethical considerations (Network Troubleshooting Tools)
- privacy services
- configuring: F.2.1. Configuring SNMPv3 for a Cisco Router (Essential SNMP)
- F.2.2. Configuring SNMPv3 for Net-SNMP (Essential SNMP)
- default configuration: F.2.2.2. Simplifying commands by setting defaults (Essential SNMP)
- keys: F.1.4. SNMPv3 Textual Conventions (Essential SNMP)
- SNMPv3: F.1.1. The SNMPv3 Engine (Essential SNMP)
- F.1.4. SNMPv3 Textual Conventions (Essential SNMP)
- F.2.2. Configuring SNMPv3 for Net-SNMP (Essential SNMP)
- private enterprise numbers: 2.3.1. Naming OIDs (Essential SNMP)
- 2.3.1. Naming OIDs (Essential SNMP)
- private events (OpenView): 10.2.6. Creating Events Within OpenView (Essential SNMP)
- private key: 12.6. Encryption (TCP/IP Network Administration)
- private keys: 2.4.1. A Brief Introduction to Keys (SSH, The Secure Shell)
- 6.1. What Is an Identity? (SSH, The Secure Shell)
- importance of secrecy: 2.4.2. Generating Key Pairs with ssh-keygen (SSH, The Secure Shell)
- keyserv daemon: 12.5.4.8. Establishing a session key (Managing NFS and NIS)
- NFS security: 12.5.4.6. Public and private keys (Managing NFS and NIS)
- plaintext authentication, batch or cron jobs: 11.1.2.2. Using a plaintext key (SSH, The Secure Shell)
- private links in NMS architecture: 3.2. NMS Architectures (Essential SNMP)
- private MIBs: 2.3.1. Naming OIDs (Essential SNMP)
- private networks: 4.1. Connected and Non-Connected Networks (TCP/IP Network Administration)
- private newsgroups: 2.3.2. Usenet News (Building Internet Firewalls)
- privgroup option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- privileged ports: 1.6.1. rsh Suite (R-Commands) (SSH, The Secure Shell)
- Trusted-host authentication (Rhosts and RhostsRSA) (SSH, The Secure Shell) 3.4.2.3.
- privileges, root: 16.2.7. Sendmail (Building Internet Firewalls)
- PRNG (pseudo-random number generators): 3.7. Randomness (SSH, The Secure Shell)
- pro domain: 3.3.1. The Domain Hierarchy (TCP/IP Network Administration)
- proactive nature of troubleshooting: 0. Preface (Network Troubleshooting Tools)
- probe computers: 5.2. Access to Traffic (Network Troubleshooting Tools)
- probes, responding to: 26.2.5. Responding to Probes (Building Internet Firewalls)
- problem decomposition technique: 1.1. General Approaches to Troubleshooting (Network Troubleshooting Tools)
- procedure calls, NIS protocol: 3.3.9. The ypserv daemon (Managing NFS and NIS)
- procedures for proxying, custom: 9.2.3. Using Proxy-Aware User Procedures for Proxying (Building Internet Firewalls)
- procedures, RPC (NFS): 7.2.1. NFS RPC procedures (Managing NFS and NIS)
- process documentation: 1.3.1. Documentation (Network Troubleshooting Tools)
- process explode tool: 2.3. Microsoft Windows (Network Troubleshooting Tools)
- process field (inittab file): 5.2.1.1. Understanding /etc/inittab (TCP/IP Network Administration)
- process IDs: 7.1.3. Using Signals (DNS and Bind)
- process monitor tool: 2.3. Microsoft Windows (Network Troubleshooting Tools)
- process status command, httpd, locating: 11.1. Installing Apache Software (TCP/IP Network Administration)
- process viewer tool: 2.3. Microsoft Windows (Network Troubleshooting Tools)
- processes
- bottlenecks in: 12.2.2.2. Bottleneck analysis (Network Troubleshooting Tools)
- checking for with Net-SNMP: 11.1. Net-SNMP (Essential SNMP)
- defunct processes: 2.1.1. ps (Network Troubleshooting Tools)
- graphing: 13.3. Graphing Other Objects (Essential SNMP)
- httpd, managing: 11.3.3. Managing the Swarm (TCP/IP Network Administration)
- initiated by vnc: 11.1.2. vnc (Network Troubleshooting Tools)
- listing: 2.1.1. ps (Network Troubleshooting Tools)
- 2.1.4. lsof (Network Troubleshooting Tools)
- 2.1.4. lsof (Network Troubleshooting Tools)
- 2.3. Microsoft Windows (Network Troubleshooting Tools)
- listing usersÕ processes: 2.1.1. ps (Network Troubleshooting Tools)
- lsof tool: 2.1.4. lsof (Network Troubleshooting Tools)
- 2.1.4. lsof (Network Troubleshooting Tools)
- managing: 1.5. Host Management (Essential SNMP)
- 2.7. Host Management Revisited (Essential SNMP)
- Microsoft Windows: 2.3. Microsoft Windows (Network Troubleshooting Tools)
- monitoring (SystemEDGE): 7.3.5.2. Advanced configuration (Essential SNMP)
- multiple instances: 2.1.1. ps (Network Troubleshooting Tools)
- ranking in order of CPU usage: 2.1.2. top (Network Troubleshooting Tools)
- resource-hogging: 2.1.2. top (Network Troubleshooting Tools)
- rogue processes: 2.1.1. ps (Network Troubleshooting Tools)
- run levels and: 2.2.4. Startup Files and Scripts (Network Troubleshooting Tools)
- SNMP agent information: 7.2.1.8. Agents and traps (Network Troubleshooting Tools)
- processing email: 5.1. MX Records (DNS and Bind)
- processing speed: 10.3.2. How Fast a Machine? (Building Internet Firewalls)
- processor architecture: 8.2. Setting up a diskless client (Managing NFS and NIS)
- processor load: 1.2.1. The History of the Domain Name System (DNS and Bind)
- processor loads in SNMP agent information: 7.2.1.8. Agents and traps (Network Troubleshooting Tools)
- procmail mailer: E.3.5. MAILER (TCP/IP Network Administration)
- professionalism in network management: 1.3.2.1. Professionalism (Network Troubleshooting Tools)
- profiles
- prog mailer: 10.5.8. Defining Mailers (TCP/IP Network Administration)
- program numbers, RPC services: 13.3.1.1. Identifying RPC services (Managing NFS and NIS)
- program (sendmail K command value): E.4.5. The sendmail K Command (TCP/IP Network Administration)
- programming languages, web-related: 15.4. Mobile Code and Web-Related Languages (Building Internet Firewalls)
- programming resolvers: 15. Programming with the Resolver and Name Server Library Routines (DNS and Bind)
- programs (see applications)
- uploading on HTTP servers: 15.1.1.2. Running unexpected external programs (Building Internet Firewalls)
- evaluating security of: 13.5. Choosing Security-Critical Programs (Building Internet Firewalls)
- external
- obtaining examples of: 0.5. Obtaining the Example Programs (DNS and Bind)
- removing nonessential: 11.5.2. Remove Nonessential Programs (Building Internet Firewalls)
- removing nonessential on Windows NT: 12.4.3. Next Steps After Disabling Services (Building Internet Firewalls)
- progress indicator: 6.2.2. Generating RSA/DSA Keys for SSH2 (SSH, The Secure Shell)
- PROM password: 12.3.2. Making NIS more secure (Managing NFS and NIS)
- promiscuous mode: 10.5. Locating Bastion Hosts on the Network (Building Internet Firewalls)
- arpwatch tool: 6.2.3. arpwatch (Network Troubleshooting Tools)
- checking interfaces: 5.7.2. Protecting Yourself (Network Troubleshooting Tools)
- disabling in tcpdump: 5.4.2.1. Controlling program behavior (Network Troubleshooting Tools)
- enabling and disabling: 6.1.6.3. Promiscuous mode (TCP/IP Network Administration)
- ethereal settings: 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- ntop tool: 8.3.1. ntop (Network Troubleshooting Tools)
- packet capture and: 5.3. Capturing Data (Network Troubleshooting Tools)
- propagation delays or times: 4.2.1. Performance Measurements (Network Troubleshooting Tools)
- properties, replicas: 6.5.1. Properties of replicas (Managing NFS and NIS)
- proposed standards (RFCs): 1.1.2. Protocol Standards (TCP/IP Network Administration)
- proprietary MIBs: 1.4. The Structure of Management Information and MIBS (Essential SNMP)
- proprietary WINS records: 14.5.1. Zone Transfer Fails Because of Proprietary WINS Record (DNS and Bind)
- Protected Storage service: 12.4.4. Which Services Should You Leave Enabled? (Building Internet Firewalls)
- protecting networks (see security issues)
- 5.7.2. Protecting Yourself (Network Troubleshooting Tools)
- proto= option (vfstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- proto parameter (gated): B.11. Aggregate Statements (TCP/IP Network Administration)
- protocol analyzers: 5.1. Traffic Capture Tools (Network Troubleshooting Tools)
- 5.1. Traffic Capture Tools (Network Troubleshooting Tools)
- protocol checking: 8.1.3. Protocol Checking (Building Internet Firewalls)
- Protocol Data Units (see PDUs)
- protocol field (inet.conf file): 5.3. The Internet Daemon (TCP/IP Network Administration)
- protocol layer (7-layer model), broadcasts: 1.2.2. Ethernet addresses (Managing NFS and NIS)
- protocol modification: 13.4.5. Protocol Security (Building Internet Firewalls)
- protocol numbers: 2.6. Protocols, Ports, and Sockets (TCP/IP Network Administration)
- protocol stack: 1.1. Networking overview (Managing NFS and NIS)
- protocol stack, application data in: 5.1. Traffic Capture Tools (Network Troubleshooting Tools)
- protocol support in devices: 6.2.2. Discovery and Filters (Essential SNMP)
- protocols
- from OSI: 16.3. Other Mail Transfer Protocols (Building Internet Firewalls)
- analyzing: 13.2.4. What Else Can Come in If I Allow This Service? (Building Internet Firewalls)
- Application Layer: 1.7. Application Layer (TCP/IP Network Administration)
- application-level (see application-level protocols)
- ARP: 1.3.2. IP host addresses (Managing NFS and NIS)
- assigned port numbers: 13.4.4. Assigned Ports (Building Internet Firewalls)
- bidirectionality of: 8.2.1. Protocols Are Usually Bidirectional (Building Internet Firewalls)
- capturing traffic with snmpnetstat: 7.2.1.6. snmpnetstat (Network Troubleshooting Tools)
- connectivity protocols (see connectivity protocols)
- custom: 23.1.1.4. Using a custom protocol to connect to a perimeter web server (Building Internet Firewalls)
- displaying traffic by: 8.3.1.2. Web mode (Network Troubleshooting Tools)
- displaying with netstat: 2.1.3. netstat (Network Troubleshooting Tools)
- evaluating: 13.2.1. What Operations Does the Protocol Allow? (Building Internet Firewalls)
- file synchronization: 22.6. File Synchronization (Building Internet Firewalls)
- filtering: 17.5. Protocol filtering (Managing NFS and NIS)
- 5.4.2.4.2. Protocol and port filtering. (Network Troubleshooting Tools)
- implementation of, evaluating: 13.2.3. How Well Is the Protocol Implemented? (Building Internet Firewalls)
- Internet Layer: 1.5. Internet Layer (TCP/IP Network Administration)
- ICMP: 1.5.2. Internet Control Message Protocol (TCP/IP Network Administration)
- IP: 1.5.1. Internet Protocol (TCP/IP Network Administration)
- 1.5.1.1. The datagram (TCP/IP Network Administration)
- 1.5.1.2. Routing datagrams (TCP/IP Network Administration)
- 1.5.1.3. Fragmenting datagrams (TCP/IP Network Administration)
- 1.5.1.4. Passing datagrams to the transport layer (TCP/IP Network Administration)
- IP: 1.3. Network layer (Managing NFS and NIS)
- IPSEC: 1.6.4. IPSEC (SSH, The Secure Shell)
- below IP: 4.4. Protocols Below IP (Building Internet Firewalls)
- mounts: 6.1. Setting up NFS (Managing NFS and NIS)
- Network Access Layer: 1.4. Network Access Layer (TCP/IP Network Administration)
- network-level (see names of specific protocols)
- networking and: 1.1. Networking overview (Managing NFS and NIS)
- NFS, statelessness, design and: 7.2.2. Statelessness and crash recovery (Managing NFS and NIS)
- NIS, procedure calls: 3.3.9. The ypserv daemon (Managing NFS and NIS)
- non-IP: 4.7. Non-IP Protocols (Building Internet Firewalls)
- non-standards track: 1.1.2. Protocol Standards (TCP/IP Network Administration)
- open standards development: 1.1.2. Protocol Standards (TCP/IP Network Administration)
- packet capture and: 5.1. Traffic Capture Tools (Network Troubleshooting Tools)
- peers: 1.2. A Data Communications Model (TCP/IP Network Administration)
- routing: 22.2. Routing Protocols (Building Internet Firewalls)
- BGP: 7.5.2. Border Gateway Protocol (TCP/IP Network Administration)
- EGP: 7.5.1. Exterior Gateway Protocol (TCP/IP Network Administration)
- exterior: 7.5. Exterior Routing Protocols (TCP/IP Network Administration)
- gated: 7.6. Gateway Routing Daemon (TCP/IP Network Administration)
- interior: 7.4. Interior Routing Protocols (TCP/IP Network Administration)
- OSPF: 7.4.3. Open Shortest Path First (TCP/IP Network Administration)
- RIP: 7.4.1. Routing Information Protocol (TCP/IP Network Administration)
- RIP-2: 7.4.2. RIP Version 2 (TCP/IP Network Administration)
- routed command: 7.4.1.1. Running RIP with routed (TCP/IP Network Administration)
- selecting: 7.5.3. Choosing a Routing Protocol (TCP/IP Network Administration)
- security of: C.4. What Makes a Protocol Secure? (Building Internet Firewalls)
- SSH: 1.3. The SSH Protocol (SSH, The Secure Shell)
- SSH-1: 3.4. Inside SSH-1 (SSH, The Secure Shell)
- SSH-2, modules: 3.5.1. Protocol Differences (SSH-1 Versus SSH-2) (SSH, The Secure Shell)
- stack: 1.2. A Data Communications Model (TCP/IP Network Administration)
- standards: 1.1.1. TCP/IP Features (TCP/IP Network Administration)
- 1.1.2. Protocol Standards (TCP/IP Network Administration)
- stateful: 1.4.1. TCP and UDP (Managing NFS and NIS)
- time-dependence of: 22.5. Network Time Protocol (NTP) (Building Internet Firewalls)
- tracing, gated: B.1. The gated Command (TCP/IP Network Administration)
- Transport Layer: 1.6. Transport Layer (TCP/IP Network Administration)
- transport-level (see names of specific protocols)
- tree display in ethereal: 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- troubleshooting
- XDR: 1.5.2. External data representation (Managing NFS and NIS)
- protocols file (/etc/protocols): 2.6.1. Protocol Numbers (TCP/IP Network Administration)
- 9.4. Network Information Service (TCP/IP Network Administration)
- provide-ixfr server substatement: 10.4.4. BIND 9 IXFR Configuration (DNS and Bind)
- proxies (see SOCKS)
- proxy: 4.1.5.8. SOCKS proxy support (SSH, The Secure Shell)
- proxy forwarder: F.1.2. SNMPv3 Applications (Essential SNMP)
- proxy keys: 9.3.5.4. SSH and authentication spoofing (SSH, The Secure Shell)
- Proxy Server: 9.7. Using Microsoft Proxy Server (Building Internet Firewalls)
- proxy servers: 10.3. Sending Traps (Essential SNMP)
- caching options: 11.3.9. Proxy Servers and Caching (TCP/IP Network Administration)
- compared to NAT boxes: 4.2.1. Obtaining an IP Address (TCP/IP Network Administration)
- non-connected networks: 4.1. Connected and Non-Connected Networks (TCP/IP Network Administration)
- scalability: 4.2.1. Obtaining an IP Address (TCP/IP Network Administration)
- security: 4.2.1. Obtaining an IP Address (TCP/IP Network Administration)
- stack fingerprinting and: 6.3.1. Stack Fingerprinting (Network Troubleshooting Tools)
- proxy services: 5.1. Some Firewall Definitions (Building Internet Firewalls)
- 5.3. Proxy Services (Building Internet Firewalls)
- 9. Proxy Systems (Building Internet Firewalls)
- without proxy server: 9.4. Proxying Without a Proxy Server (Building Internet Firewalls)
- advantages/disadvantages: 5.3.1. Advantages of Proxying (Building Internet Firewalls)
- application- versus circuit-level: 9.3.1. Application-Level Versus Circuit-Level Proxies (Building Internet Firewalls)
- generic vs. dedicated: 9.3.2. Generic Versus Dedicated Proxies (Building Internet Firewalls)
- intelligent servers: 9.3.3. Intelligent Proxy Servers (Building Internet Firewalls)
- Microsoft Proxy Server: 9.7. Using Microsoft Proxy Server (Building Internet Firewalls)
- multiple operating systems: 9.1. Why Proxying? (Building Internet Firewalls)
- protocol security: 13.4.5. Protocol Security (Building Internet Firewalls)
- SOCKS package for: 9.5. Using SOCKS for Proxying (Building Internet Firewalls)
- software for: 9.2. How Proxying Works (Building Internet Firewalls)
- TIS Internet Firewalls Toolkit for: 9.6. Using the TIS Internet Firewall Toolkit for Proxying (Building Internet Firewalls)
- tools for: B.4. Proxy Systems Tools (Building Internet Firewalls)
- when unable to provide: 9.8. What If You Can't Proxy? (Building Internet Firewalls)
- proxyarp command (dip): A.1.1. The dip Script File (TCP/IP Network Administration)
- proxyarp option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- ProxyCommand: 7.4.6.3. SOCKS in OpenSSH (SSH, The Secure Shell)
- ProxyRequests option (proxy server caching): 11.3.9. Proxy Servers and Caching (TCP/IP Network Administration)
- ProxyVia option (proxy server caching): 11.3.9. Proxy Servers and Caching (TCP/IP Network Administration)
- PRUNE_TIMEOUT parameter, nfslogd daemon: 14.6.8. Other configuration parameters (Managing NFS and NIS)
- ps command: 7.1.3. Using Signals (DNS and Bind)
- 2.1.1. ps (Network Troubleshooting Tools)
- 2.1.7. Scanning Tools (Network Troubleshooting Tools)
- 7.2.1.8. Agents and traps (Network Troubleshooting Tools)
- Apache software, locating: 11.1. Installing Apache Software (TCP/IP Network Administration)
- psend command (dip): A.1.1. The dip Script File (TCP/IP Network Administration)
- pseudo-device statement, BSD Unix kernel configuration: 5.1.5.2. The pseudo-device statement (TCP/IP Network Administration)
- pseudo-random number generators (PRNG): 3.7. Randomness (SSH, The Secure Shell)
- psn-interval parameter (gated): B.8.3. The isis Statement (TCP/IP Network Administration)
- PTR records: 4.2.7. PTR Records (DNS and Bind)
- C.3.1.6. Domain Name Pointer record (TCP/IP Network Administration)
- A.1.2. Types (DNS and Bind)
- Looked for PTR, Found CNAME message and: 14.5.4. Resolver Reports "Looked for PTR, Found CNAME" (DNS and Bind)
- missing: 12.7.3. No PTR Record for Name Server's Address (DNS and Bind)
- named.local file: 8.3.5. The named.local File (TCP/IP Network Administration)
- order of in zone data files: 4.2.1. The Zone Data Files (DNS and Bind)
- query statistics for: 7.6.2.1. BIND 4.9 and 8 statistics (DNS and Bind)
- pty option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- pty (pseudo-terminal) allocation: 7.4.5.5. Pseudo-terminal allocation (TTY/PTY/PTTY) (SSH, The Secure Shell)
- PubKeyAuthentication: 5.5.1.2. Public-key authentication (SSH, The Secure Shell)
- public exponent, RSA key parameter: 2.4.3. Installing a Public Key on an SSH ServerMachine (SSH, The Secure Shell)
- public-key authentication: 5.5.1.2. Public-key authentication (SSH, The Secure Shell)
- disadvantages, under SSH1: 3.4.2.2. Public-key authentication (SSH, The Secure Shell)
- per-account configuration: 8.2. Public Key-Based Configuration (SSH, The Secure Shell)
- SSH1: 3.4.2.2. Public-key authentication (SSH, The Secure Shell)
- troubleshooting: 12.1.2. Server Debugging (SSH, The Secure Shell)
- typos in key files: 12.2.2.4. Public-key authentication (SSH, The Secure Shell)
- public-key certificates: 3.5.1.3. Key/identity binding (SSH, The Secure Shell)
- public-key cryptography: 3.2.2. Public- and Secret-Key Cryptography (SSH, The Secure Shell)
- public key encryption: 11.4.5. Using Encryption (TCP/IP Network Administration)
- encryption algorithms: 3.9.1.1. Rivest-Shamir-Adleman (RSA) (SSH, The Secure Shell)
- 12.6. Encryption (TCP/IP Network Administration)
- ssh: 12.2.6. Secure Shell (TCP/IP Network Administration)
- stunnel: 12.6.2.1. stunnel (TCP/IP Network Administration)
- tools: 12.6.2. Public-Key Encryption Tools (TCP/IP Network Administration)
- public key exchange: 12.5.2.3. Public key exchange (Managing NFS and NIS)
- public-key files
- Public-Key Infrastructure X.509 (PKIX): C.3.2. Certificates (Building Internet Firewalls)
- public keys: 2.4.1. A Brief Introduction to Keys (SSH, The Secure Shell)
- 6.1. What Is an Identity? (SSH, The Secure Shell)
- comment fields
- deriving from private keys: 6.2.2. Generating RSA/DSA Keys for SSH2 (SSH, The Secure Shell)
- hosts: 5.5.1.5. Fetching public keys of known hosts (SSH, The Secure Shell)
- installing in remote account: 2.4.3. Installing a Public Key on an SSH ServerMachine (SSH, The Secure Shell)
- 12.1.2. Server Debugging (SSH, The Secure Shell)
- line break problem: 12.2.2.4. Public-key authentication (SSH, The Secure Shell)
- NFS security: 12.5.4.6. Public and private keys (Managing NFS and NIS)
- RSA keylength (SSH1): 6.2.1. Generating RSA Keys for SSH1 (SSH, The Secure Shell)
- syntax, authorization files (SSH1): 8.2.1. SSH1 Authorization Files (SSH, The Secure Shell)
- verification of ownership: 3.5.1.3. Key/identity binding (SSH, The Secure Shell)
- public option
- public time servers: 11.3. NTP (Network Troubleshooting Tools)
- PublicHostKeyFile: 5.4.1.1. Host key files (SSH, The Secure Shell)
- publickey map
- published addresses in ARP tables: 2.1.6. arp (Network Troubleshooting Tools)
- published mapping: 13.2.3. IP to MAC address mappings (Managing NFS and NIS)
- pubring.gpg file: 12.6.2. Public-Key Encryption Tools (TCP/IP Network Administration)
- pull technology: 15.6. Push Technologies (Building Internet Firewalls)
- pulse code modulation (PCM): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- purchase information: 1.3.1. Documentation (Network Troubleshooting Tools)
- purchasing software: 6.1.3. Selecting a Product (Network Troubleshooting Tools)
- pursuing intruders: 27.3. Pursuing and Capturing the Intruder (Building Internet Firewalls)
- push technologies: 15.6. Push Technologies (Building Internet Firewalls)
- PuTTY: 13.3. Table of Products (SSH, The Secure Shell)
- putty ssh tool: 11.5. Microsoft Windows (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- pviewer.exe process tool: 2.3. Microsoft Windows (Network Troubleshooting Tools)
- pview.exe process tool: 2.3. Microsoft Windows (Network Troubleshooting Tools)
- PWDR: 4.2.4. Password file updates (Managing NFS and NIS)
- PX records: A.1.4. New Types from RFC 1664 (DNS and Bind)
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