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Index: N
- -nr command: 2.4. The Routing Table (TCP/IP Network Administration)
- n configuration option (Linux kernel): 5.1.3. Linux Kernel Configuration (TCP/IP Network Administration)
- $n symbol (sendmail transformation): 10.6.2. Transforming the Address (TCP/IP Network Administration)
- Nagle Algorithm: 7.4.4.4. Controlling TCP_NODELAY (SSH, The Secure Shell)
- nam animation tool: 9.2.2. ns and nam (Network Troubleshooting Tools)
- 9.3. Microsoft Windows (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- name collisions: 1.2.1. The History of the Domain Name System (DNS and Bind)
- name daemon controller (ndc): 4.7.2. Check for Syslog Errors (DNS and Bind)
- name domain: 3.3.1. The Domain Hierarchy (TCP/IP Network Administration)
- name field (inet.conf file): 5.3. The Internet Daemon (TCP/IP Network Administration)
- Name field (netstat command): 6.1.1. The Interface Name (TCP/IP Network Administration)
- name field (resource records): 4.5. Host Name Checking (BIND 4.9.4 and Later Versions) (DNS and Bind)
- C.3.1. Standard Resource Records (TCP/IP Network Administration)
- name-OID pairs: E.1.1. snmpmapOID( ) (Essential SNMP)
- name option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- name resolution (see resolution)
- arpwatch tool: 6.2.3. arpwatch (Network Troubleshooting Tools)
- bing options: 4.2.2.3. bing (Network Troubleshooting Tools)
- configuration files: 2.2.1. Basic Configuration Files (Network Troubleshooting Tools)
- disabling in pathchar: 4.2.2.2. pathchar (Network Troubleshooting Tools)
- ethereal tool: 5.6.1.1. Using ethereal (Network Troubleshooting Tools)
- failure of reverse name lookup: 10.1.4.1. nslookup and dig (Network Troubleshooting Tools)
- getif tool: 7.4.2. SNMP Tools (Network Troubleshooting Tools)
- hping tool: 9.1.1.1. hping (Network Troubleshooting Tools)
- MIB name lookup: 7.2.1.1. snmpget (Network Troubleshooting Tools)
- mrtg tool: 8.4.1.1. mrtg configuration file (Network Troubleshooting Tools)
- netstat options: 2.1.3. netstat (Network Troubleshooting Tools)
- 2.1.3. netstat (Network Troubleshooting Tools)
- ntop results: 8.3.1.1. Interactive mode (Network Troubleshooting Tools)
- OID numbers and names: 7.2.1.5. snmptranslate (Network Troubleshooting Tools)
- ping and: 3.3.2.4. Using ping (Network Troubleshooting Tools)
- 3.3.3. Problems with ping (Network Troubleshooting Tools)
- reverse name lookup: 4.1. Path Discovery with traceroute (Network Troubleshooting Tools)
- 10.1.4.1. nslookup and dig (Network Troubleshooting Tools)
- SNMP object descriptors: 7.1. Overview of SNMP (Network Troubleshooting Tools)
- snmpnetstat options: 7.2.1.6. snmpnetstat (Network Troubleshooting Tools)
- tcpdump tool: 5.4.2.2. Controlling how information is displayed (Network Troubleshooting Tools)
- 5.4.2.4.4. Compound filters. (Network Troubleshooting Tools)
- traceroute tool: 4.1.1. Options (Network Troubleshooting Tools)
- troubleshooting: 10.1.4.2. doc, dnswalk, and lamers (Network Troubleshooting Tools)
- dig tool: 10.1.4.1. nslookup and dig (Network Troubleshooting Tools)
- doc tool: 10.1.4.2. doc, dnswalk, and lamers (Network Troubleshooting Tools)
- lamers tool: 10.1.4.2. doc, dnswalk, and lamers (Network Troubleshooting Tools)
- name services: 10.1.4. Name Services (Network Troubleshooting Tools)
- NIS and NIS+: 10.1.4.4. NIS and NIS+ (Network Troubleshooting Tools)
- nslookup tool: 10.1.4.1. nslookup and dig (Network Troubleshooting Tools)
- other DNS tools: 10.1.4.3. Other tools (Network Troubleshooting Tools)
- name server library routines: 15.2.6. The Name Server Library Routines (DNS and Bind)
- name server queries: 7.6.2.1. BIND 4.9 and 8 statistics (DNS and Bind)
- name server records (see NS records)
- name servers: 1.3. The Domain Name System in a Nutshell (DNS and Bind)
- 2.4. Name Servers and Zones (DNS and Bind)
- 13.6. Checking Name Service (TCP/IP Network Administration)
- 13.6.1. Some Systems Work, Others Don't (TCP/IP Network Administration)
- 13.6.2. The Data Is Here and the Server Can't Find It! (TCP/IP Network Administration)
- 13.6.3. Cache Corruption (TCP/IP Network Administration)
- accessing (see resolvers)
- adding: 8.1.2. Capacity Planning (DNS and Bind)
- authenticated: 16.6.2. AFSDB (DNS and Bind)
- authoritative: 2.4. Name Servers and Zones (DNS and Bind)
- backup name servers: 6.2.2. Local Name Server (DNS and Bind)
- bogus, avoiding: 10.11. Avoiding a Bogus Name Server (DNS and Bind)
- caching-only: 8.2.2. Caching-Only Servers (DNS and Bind)
- capacity planning for: 8.1.2. Capacity Planning (DNS and Bind)
- classifications: 3.3.4. BIND, Resolvers, and named (TCP/IP Network Administration)
- closest known: 2.6.2. Recursion (DNS and Bind)
- compatibility with resolvers: 10.13. Compatibility (DNS and Bind)
- configuring hosts to use: 6. Configuring Hosts (DNS and Bind)
- control messages, configuring to listen for: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- controlling: 7.1. Controlling the Name Server (DNS and Bind)
- debugging information about
- dig debugging tool: 13.6.4. dig: An Alternative to nslookup (TCP/IP Network Administration)
- disabled UDP checksums and: 14.5.5. Name Server Startup Fails Because UDP Checksums Disabled (DNS and Bind)
- finding for root zone: 4.2.10. The Root Hints Data (DNS and Bind)
- halting, command for: 7.1.2. rndc and controls (BIND 9) (DNS and Bind)
- how many to run, guidelines for: 8.1. How Many Name Servers? (DNS and Bind)
- initializing (debugging example): 13.3.1. Name Server Startup (BIND 8, Debug Level 1) (DNS and Bind)
- internal database, command for copying: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- lame (see lame delegation)
- limiting query frequency: 10.12.1.1. Limiting transfers requested per name server (DNS and Bind)
- local, configuring: 6.2.2. Local Name Server (DNS and Bind)
- maintenance for: 10.12.3. Maintenance Intervals (DNS and Bind)
- master (see primary master name server)
- mimicking queries with nslookup: 12.6.2. Querying Like a BIND Name Server (DNS and Bind)
- monitoring: 7.6. Keeping Everything Running Smoothly (DNS and Bind)
- multiple, nslookup and: 12.1.1. Multiple Servers (DNS and Bind)
- network preferences for: 10.9. Preferring Name Servers on Certain Networks (DNS and Bind)
- nonrecursive: 10.10. A Nonrecursive Name Server (DNS and Bind)
- NS records and: A.1.2. Types (DNS and Bind)
- options for: 6.1.6. The options Directive (DNS and Bind)
- overworked, how to handle: 8.1.2. Capacity Planning (DNS and Bind)
- partial-slave: 8.2.3. Partial-Slave Servers (DNS and Bind)
- primary master (see primary master name server)
- queried by resolver: 6.1.4. The nameserver Directive (DNS and Bind)
- reconfiguring, command for: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- registering: 8.3. Registering Name Servers (DNS and Bind)
- reloading, command for: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- resolvers without: 6.2.1. Resolver Only (DNS and Bind)
- restarting, command for: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- restricted (forward-only): 10.5.1. A More Restricted Name Server (DNS and Bind)
- root (see root name servers)
- 10.10. A Nonrecursive Name Server (DNS and Bind)
- root command and: 12.3. Option Settings (DNS and Bind)
- roundtrip time and: 2.6.4. Choosing Between Authoritative Name Servers (DNS and Bind)
- running two in one: 11.2.6. Two Name Servers in One (DNS and Bind)
- Samba: 9.3.2. NetBIOS Name Service (TCP/IP Network Administration)
- security for (see security)
- selecting for resolver: E.5.3. nameserver (DNS and Bind)
- setting up: 4. Setting Up BIND (DNS and Bind)
- slave (see slave name servers)
- 4.7. Running a Primary Master Name Server (DNS and Bind)
- software: 3.3.4. BIND, Resolvers, and named (TCP/IP Network Administration)
- split-function: 11.2.5. Split-Function Name Servers (DNS and Bind)
- starting, command for: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- statistics on
- status information, command for printing: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- stopping/resuming, command for: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- switching with nslookup: 12.5.3. Switching Name Servers (DNS and Bind)
- system configuration: 4. Getting Started (TCP/IP Network Administration)
- time spent running: 7.6.1. Common Syslog Messages (DNS and Bind)
- troubleshooting, no response from: 12.7.2. No Response from Server (DNS and Bind)
- two running concurrently, syslog messages and: 7.6.1. Common Syslog Messages (DNS and Bind)
- types of: 2.4.2. Types of Name Servers (DNS and Bind)
- upgrading BIND and: 14.4.2. Name Server Behavior (DNS and Bind)
- where to run them: 8.1.1. Where Do I Put My Name Servers? (DNS and Bind)
- name service spoofing: 3.10.2. Name Service and IP Spoofing (SSH, The Secure Shell)
- Name Service Switch file: 9.4.1. The nsswitch.conf file (TCP/IP Network Administration)
- name services: 1.7. Application Layer (TCP/IP Network Administration)
- BIND, overview: 8.1. BIND: Unix Name Service (TCP/IP Network Administration)
- dig tool: 10.1.4.1. nslookup and dig (Network Troubleshooting Tools)
- dnswalk tool: 10.1.4.2. doc, dnswalk, and lamers (Network Troubleshooting Tools)
- doc tool: 10.1.4.2. doc, dnswalk, and lamers (Network Troubleshooting Tools)
- domain names, obtaining: 4.4.1. Obtaining a Domain Name (TCP/IP Network Administration)
- lame delegations: 10.1.4.2. doc, dnswalk, and lamers (Network Troubleshooting Tools)
- lamers tool: 10.1.4.2. doc, dnswalk, and lamers (Network Troubleshooting Tools)
- listing name servers: 10.1.4.1. nslookup and dig (Network Troubleshooting Tools)
- NIS and NIS+: 10.1.4.4. NIS and NIS+ (Network Troubleshooting Tools)
- nslookup tool: 10.1.4.1. nslookup and dig (Network Troubleshooting Tools)
- other DNS tools: 10.1.4.3. Other tools (Network Troubleshooting Tools)
- troubleshooting: 10.1.4. Name Services (Network Troubleshooting Tools)
- name-to-address mapping: 2.6.6. Mapping Addresses to Names (DNS and Bind)
- 4.2. Setting Up Zone Data (DNS and Bind)
- 4.2. Setting Up Zone Data (DNS and Bind)
- 4.2.6. Address and Alias Records (DNS and Bind)
- A6 records and: 10.16.2.1. A6 records and forward mapping (DNS and Bind)
- dynamic update and: 10.2. DNS Dynamic Update (DNS and Bind)
- for IPv6 addresses: 10.16. IPv6 Forward and Reverse Mapping (DNS and Bind)
- name value (DNS resource records): 8.3.2. Standard Resource Records (TCP/IP Network Administration)
- named boot file, /etc/named.boot file: 4.2. Setting Up Zone Data (DNS and Bind)
- named-bootconf DNS tool: 10.1.4.3. Other tools (Network Troubleshooting Tools)
- named-bootconf utility: 4.3. Setting Up a BIND Configuration File (DNS and Bind)
- named command: 8.1. BIND: Unix Name Service (TCP/IP Network Administration)
- BIND 9 statements
- controls: C.2.8.1. The BIND 9 controls statement (TCP/IP Network Administration)
- logging: C.2.6.1. The BIND 9 logging statement (TCP/IP Network Administration)
- options: C.2.5.1. The BIND 9 options statement (TCP/IP Network Administration)
- server: C.2.4.1. The BIND 9 server statement (TCP/IP Network Administration)
- view: C.2.9. BIND 9 view Statement (TCP/IP Network Administration)
- zone: C.2.7.1. The BIND 9 zone statement (TCP/IP Network Administration)
- command-line options: C.1. The named Command (TCP/IP Network Administration)
- configuring: 8.3. Configuring named (TCP/IP Network Administration)
- controls statement: C.2.8. The controls Statement (TCP/IP Network Administration)
- error messages: 8.3.8. Controlling the named Process (TCP/IP Network Administration)
- logging statement: C.2.6. The logging Statement (TCP/IP Network Administration)
- running: 8.3.8. Controlling the named Process (TCP/IP Network Administration)
- signal processing: C.1.1. Signal Processing (TCP/IP Network Administration)
- syntax: C.1. The named Command (TCP/IP Network Administration)
- zone statement: C.2.7. The zone Statement (TCP/IP Network Administration)
- named manual page, finding server executable in: 4.7.1. Starting Up the Name Server (DNS and Bind)
- named (name server daemon): 4.3. Setting Up a BIND Configuration File (DNS and Bind)
- named programs (DNS): 20.1.5.2. Set up a real DNS server on an internal system for internal hosts to use (Building Internet Firewalls)
- named server daemon: 3.3.4. BIND, Resolvers, and named (TCP/IP Network Administration)
- named-xfer DNS tool: 10.1.4.3. Other tools (Network Troubleshooting Tools)
- named-xfer option (named): C.2.5. The options Statement (TCP/IP Network Administration)
- named-xfer utility: 7.1.3. Using Signals (DNS and Bind)
- named.boot file, /etc/named.boot file: 4.3. Setting Up a BIND Configuration File (DNS and Bind)
- named.ca file: 8.3.4. The Cache Initialization File (TCP/IP Network Administration)
- named.conf file: 8.3. Configuring named (TCP/IP Network Administration)
- bastion host and: 11.3.5.1. Configuring the bastion host (DNS and Bind)
- for caching-only name servers: 8.2.2. Caching-Only Servers (DNS and Bind)
- caching-only servers: 8.3.1.1. A caching-only server configuration (TCP/IP Network Administration)
- configuration commands: C.2. named.conf Configuration Commands (TCP/IP Network Administration)
- distinguishing primary master name server from slave name server in: 4.8. Running a Slave Name Server (DNS and Bind)
- /etc/named.conf file: 4.2. Setting Up Zone Data (DNS and Bind)
- key statement, adding to: 7.1.2. rndc and controls (BIND 9) (DNS and Bind)
- overview: 8.3.1. The named.conf File (TCP/IP Network Administration)
- for partial-slave name servers: 8.2.3. Partial-Slave Servers (DNS and Bind)
- for running two name servers in one: 11.2.6. Two Name Servers in One (DNS and Bind)
- named_dump.db file: 14.2.3. How to Read a Database Dump (DNS and Bind)
- named.local file: 8.3.5. The named.local File (TCP/IP Network Administration)
- named.pid file: 7.1.3. Using Signals (DNS and Bind)
- named.root file (see root hints file)
- namedroppers mailing list: 3.1.1. Handy Mailing Lists and Usenet Newsgroups (DNS and Bind)
- named.run file: 7.5. Logging in BIND 8 and 9 (DNS and Bind)
- 13.2. Turning On Debugging (DNS and Bind)
- named.stats file: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- names
- nameserver directive: 6.1. The Resolver (DNS and Bind)
- 6.1.4. The nameserver Directive (DNS and Bind)
- E.5.3. nameserver (DNS and Bind)
- nameserver entry (resolv.conf file): 8.2.1. The Resolver Configuration File (TCP/IP Network Administration)
- namespace
- nametype: 10.2.4. TSIG-Signed Updates (DNS and Bind)
- naming
- decentralized name management: 5.1.1. DNS versus NIS (Managing NFS and NIS)
- diskless clients: 8.5. Changing a client's name (Managing NFS and NIS)
- domains, hierarchical: 4.1.2. Domain names (Managing NFS and NIS)
- filesystems: 6.6. Naming schemes (Managing NFS and NIS)
- NFS: 6. System Administration Using the Network File System (Managing NFS and NIS)
- maps: 3.3.6. Map naming (Managing NFS and NIS)
- mount points: 18.7. Mount point constructions (Managing NFS and NIS)
- naming conventions for subdomain names: 9.3. What to Name Your Children (DNS and Bind)
- naming services (see DNS)
- namlen= option (fstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- NAPs (Network Access Points): 2.3. Internet Routing Architecture (TCP/IP Network Administration)
- NAT (network address translation)
- compared to proxy servers: 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)
- overview: 4.2.1. Obtaining an IP Address (TCP/IP Network Administration)
- scalability: 4.2.1. Obtaining an IP Address (TCP/IP Network Administration)
- National Institute of Standards and Technology (NIST): 3.9.1.2. Digital Signature Algorithm (DSA) (SSH, The Secure Shell)
- National Laboratory for Applied Network Research (NLANR): A.2. Generic Sources (Network Troubleshooting Tools)
- National Science Foundation (NSF), NSFNet: 1.1. TCP/IP and the Internet (TCP/IP Network Administration)
- natural mask: 2.2.3. The Natural Mask (TCP/IP Network Administration)
- NBT (NetBIOS over TCP/IP): 9.3. Using Samba to Share Resources with Windows (TCP/IP Network Administration)
- 6.7.2. Other Tools for Windows (Network Troubleshooting Tools)
- nbtstat NetBIOS tool: 6.7.2. Other Tools for Windows (Network Troubleshooting Tools)
- nc connection tool: 9.1.1.3. Other tools (Network Troubleshooting Tools)
- ncache category: 7.5.3.1. BIND 8 categories (DNS and Bind)
- NCC (Network Control Center): 2.3. Internet Routing Architecture (TCP/IP Network Administration)
- ncsize, boot and: 16.5.5. Kernel configuration (Managing NFS and NIS)
- ND: 8.1. NFS support for diskless clients (Managing NFS and NIS)
- ndc command: 8.3.8. Controlling the named Process (TCP/IP Network Administration)
- ndc (name daemon controller): 4.7.2. Check for Syslog Errors (DNS and Bind)
- ndd command, configuration options: 5.1.1. Using Dynamically Loadable Modules (TCP/IP Network Administration)
- ndd kernel tool: 2.2.3. Kernel (Network Troubleshooting Tools)
- ndots option: E.5.6. options ndots (4.9+) (DNS and Bind)
- ndots option (resolv.conf file): 8.2.1. The Resolver Configuration File (TCP/IP Network Administration)
- ndots setting: 6.1.6. The options Directive (DNS and Bind)
- Near End Cross-Talk (NEXT): 3.1.3.2. Cable testers (Network Troubleshooting Tools)
- negative caching: 2.7. Caching (DNS and Bind)
- negative caching TTL value: 4.8.3. SOA Values (DNS and Bind)
- negative_timeout option: 6.4.6. Silicon Graphics' IRIX (DNS and Bind)
- neighbor clause (gated): B.8.5. The egp Statement (TCP/IP Network Administration)
- nemesis packet tools: 9.1.1. Custom Packets Generators (Network Troubleshooting Tools)
- 9.1.1.2. nemesis (Network Troubleshooting Tools)
- 12.2.1.1. Firewall testing (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- NerveCenter: 5.2. NMS Suites (Essential SNMP)
- Nessus (automated system monitoring): 12.4.3. Automated Monitoring (TCP/IP Network Administration)
- nessus security tool: 2.1.7. Scanning Tools (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- nested IP over IP: 4.3.4. IP over IP and GRE (Building Internet Firewalls)
- Net8: 23.1.3. Oracle SQL*Net and Net8 (Building Internet Firewalls)
- net domain: 2.2.1. Top-Level Domains (DNS and Bind)
- 3.3.1. The Domain Hierarchy (TCP/IP Network Administration)
- net keyword (routed command): 7.4.1.1. Running RIP with routed (TCP/IP Network Administration)
- Net Logon service: 12.4.4. Which Services Should You Leave Enabled? (Building Internet Firewalls)
- NET SNMP: 7.2. SNMP-Based Management Tools (Network Troubleshooting Tools)
- agents and traps: 7.2.1.8. Agents and traps (Network Troubleshooting Tools)
- command line options: 7.2.1.2. Configuration and options (Network Troubleshooting Tools)
- configuration and options: 7.2.1.2. Configuration and options (Network Troubleshooting Tools)
- Microsoft Windows version: 7.4.2. SNMP Tools (Network Troubleshooting Tools)
- snmpget utility: 7.2.1.1. snmpget (Network Troubleshooting Tools)
- snmpgetnext utility: 7.2.1.3. snmpgetnext, snmpwalk, and snmptable (Network Troubleshooting Tools)
- snmpnetstat utility: 7.2.1.6. snmpnetstat (Network Troubleshooting Tools)
- snmpset utility: 7.2.1.4. snmpset (Network Troubleshooting Tools)
- snmpstatus utility: 7.2.1.7. snmpstatus (Network Troubleshooting Tools)
- snmptable utility: 7.2.1.3. snmpgetnext, snmpwalk, and snmptable (Network Troubleshooting Tools)
- snmptranslate utility: 7.2.1.5. snmptranslate (Network Troubleshooting Tools)
- snmptrap utility: 7.2.1.8. Agents and traps (Network Troubleshooting Tools)
- snmptrapd utility: 7.2.1.8. Agents and traps (Network Troubleshooting Tools)
- snmpwalk utility: 7.2.1.3. snmpgetnext, snmpwalk, and snmptable (Network Troubleshooting Tools)
- source web site: A.4. Sources for Tools (Network Troubleshooting Tools)
- Net-SNMP C Library: 5.5. Supporting Software (Essential SNMP)
- Net-SNMP Perl Module: 5.5. Supporting Software (Essential SNMP)
- Net Watcher tool: 7.4.3. Other Options (Network Troubleshooting Tools)
- netacl program: 11.4.1.2. Using netacl to protect services (Building Internet Firewalls)
- NetBench tool: 9.3. Microsoft Windows (Network Troubleshooting Tools)
- NetBEUI: 17.4. File Sharing for Microsoft Networks (Building Internet Firewalls)
- NetBIOS: 17.4. File Sharing for Microsoft Networks (Building Internet Firewalls)
- 6.7.2. Other Tools for Windows (Network Troubleshooting Tools)
- disabling: 12.4.5. Specific Windows NT Services to Disable (Building Internet Firewalls)
- file sharing and: 3.5.1. File Sharing (TCP/IP Network Administration)
- Samba and: 9.3. Using Samba to Share Resources with Windows (TCP/IP Network Administration)
- NetBIOS names: 20.3. NetBIOS for TCP/IP Name Service and Windows Internet Name Service (Building Internet Firewalls)
- 20.3.2. NetBIOS Names (Building Internet Firewalls)
- NetBIOS over TCP/IP (see NetBT)
- NetBIOS over TCP/IP (NBT): 9.3. Using Samba to Share Resources with Windows (TCP/IP Network Administration)
- NetBT: 14.3. NetBIOS over TCP/IP (NetBT) (Building Internet Firewalls)
- 17.4. File Sharing for Microsoft Networks (Building Internet Firewalls)
- 20.3. NetBIOS for TCP/IP Name Service and Windows Internet Name Service (Building Internet Firewalls)
- disabling: 12.4.5. Specific Windows NT Services to Disable (Building Internet Firewalls)
- name service: 20.3.2. NetBIOS Names (Building Internet Firewalls)
- Netcaster: 15.6. Push Technologies (Building Internet Firewalls)
- netcat: 12.6. Port Monitor (Essential SNMP)
- netcat program: 13.3. Analyzing Other Protocols (Building Internet Firewalls)
- netcat TCP tool: 9.1.1.3. Other tools (Network Troubleshooting Tools)
- 9.3. Microsoft Windows (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- Netcool: 5.5. Supporting Software (Essential SNMP)
- netdb command (scotty): 6.4.1. Tcl/Tk and scotty (Network Troubleshooting Tools)
- Net/Dest field (netstat command): 6.1.1. The Interface Name (TCP/IP Network Administration)
- Net::DNS Perl module: 15.3. Perl Programming with Net::DNS (DNS and Bind)
- Netfilter Configuration option (Linux kernel configuration): 5.1.3. Linux Kernel Configuration (TCP/IP Network Administration)
- netfilter filtering system: 8.9.4. Linux netfilter (Building Internet Firewalls)
- netgroup option (share command): 9.1.2.1. The share command (TCP/IP Network Administration)
- netgroups: 12.1.3. Using netgroups (Managing NFS and NIS)
- netgroups file: 6.3.1. Differences in Service Behavior (DNS and Bind)
- netgroups map: 3.2.4. Enabling NIS on client hosts (Managing NFS and NIS)
- 3.3.1. Working with the maps (Managing NFS and NIS)
- 3.3.2. Netgroups (Managing NFS and NIS)
- building other netgroups: 3.3.2. Netgroups (Managing NFS and NIS)
- hostname field, NFS clients: 3.3.2. Netgroups (Managing NFS and NIS)
- hostname, formats: 3.3.3. Hostname formats in netgroups (Managing NFS and NIS)
- password file and: 3.3.2. Netgroups (Managing NFS and NIS)
- source: 3.3.2. Netgroups (Managing NFS and NIS)
- netid.byname map: 3.3. Files managed under NIS (Managing NFS and NIS)
- netinfo (sendmail K command value): E.4.5. The sendmail K Command (TCP/IP Network Administration)
- netinstall, client configuration: 8.2. Setting up a diskless client (Managing NFS and NIS)
- netmask command (dip): A.1.1. The dip Script File (TCP/IP Network Administration)
- netmask (gated): B.6. Interface Statements (TCP/IP Network Administration)
- netmask keyword: 6.1.4. Assigning a Subnet Mask (TCP/IP Network Administration)
- NETMASK (Linux configuration value): 6.1.3. Assigning an Address (TCP/IP Network Administration)
- netmask mask argument (ifconfig command): 6.1. The ifconfig Command (TCP/IP Network Administration)
- netmask option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- netmasks database: 13.2.1.3. Multiple interfaces (Managing NFS and NIS)
- netmasks file (Solaris): 6.1.4. Assigning a Subnet Mask (TCP/IP Network Administration)
- netmasks map, ifconfig: 13.2.2. Subnetwork masks (Managing NFS and NIS)
- NetMeeting: 19.5. NetMeeting (Building Internet Firewalls)
- netmon monitoring tool: 5.2. Access to Traffic (Network Troubleshooting Tools)
- 5.8. Microsoft Windows (Network Troubleshooting Tools)
- 8.6. Microsoft Windows (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- netmon (NNM daemon process): 6.1.2. The netmon Process (Essential SNMP)
- filters: 6.1.5. Using OpenView Filters (Essential SNMP)
- polling problems: 6.1.3. Configuring Polling Intervals (Essential SNMP)
- seed files: 6.1.2. The netmon Process (Essential SNMP)
- switches in: 6.1.3. Configuring Polling Intervals (Essential SNMP)
- testing routers: 6.1.2. The netmon Process (Essential SNMP)
- netperf benchmarking tool: 4.2.3.2. netperf (Network Troubleshooting Tools)
- 4.3. Microsoft Windows (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- NetSaint program: 10.11.2. Consider Using Software to Automate Monitoring (Building Internet Firewalls)
- Netscape Navigator: 2.2. The World Wide Web (Building Internet Firewalls)
- NetSCARF statistics tool: A.4. Sources for Tools (Network Troubleshooting Tools)
- netserver measurement program: 4.2.3.2. netperf (Network Troubleshooting Tools)
- netstat: A.1. Routers and their routing tables (Managing NFS and NIS)
- 12.4.3. Next Steps After Disabling Services (Building Internet Firewalls)
- 13.3. Analyzing Other Protocols (Building Internet Firewalls)
- -in command
- -nr command: 2.4. The Routing Table (TCP/IP Network Administration)
- and local network interface: 17.1.1. Local network interface (Managing NFS and NIS)
- as host-monitoring tool: 8.2. Host-Monitoring Tools (Network Troubleshooting Tools)
- comparing to inetd.conf file: 2.2.1. Basic Configuration Files (Network Troubleshooting Tools)
- diagnostic troubleshooting: 13.2. Diagnostic Tools (TCP/IP Network Administration)
- displaying connections and services: 2.1.3. netstat (Network Troubleshooting Tools)
- local physical network interface: 17.1.1. Local network interface (Managing NFS and NIS)
- network interfaces, determining available: 6.1.1. The Interface Name (TCP/IP Network Administration)
- routing, troubleshooting: 13.5. Checking Routing (TCP/IP Network Administration)
- troubleshooting with: 13.4.3. Checking the Interface with netstat (TCP/IP Network Administration)
- listing routing tables: 2.1.3. netstat (Network Troubleshooting Tools)
- Microsoft Windows: 2.3. Microsoft Windows (Network Troubleshooting Tools)
- 4.3. Microsoft Windows (Network Troubleshooting Tools)
- SNMP version: 7.2.1.6. snmpnetstat (Network Troubleshooting Tools)
- traffic measurements: 4.2.4. Traffic Measurements with netstat (Network Troubleshooting Tools)
- troubleshooting routing tables: 10.1.5. Routing (Network Troubleshooting Tools)
- using with tkined: 6.5.1.2. Autodiscovery with tkined (Network Troubleshooting Tools)
- netstat (Unix command): 9.2.8. Choosing the Target Forwarding Address (SSH, The Secure Shell)
- netsvc.conf file: 6.4.4.2. AIX 4.2.1 (DNS and Bind)
- Netview (Tivoli): 5.2. NMS Suites (Essential SNMP)
- network
- architecture (see firewalls, architecture of)
- checking connectivity of (see ping)
- diagnostics: 22.4. ICMP and Network Diagnostics (Building Internet Firewalls)
- disconnecting from
- File System (see also NFS)
- functions, SOCKS version of: 9.5.4. Converting Clients to Use SOCKS (Building Internet Firewalls)
- independent screened: 6.4.2. Independent Screened Subnets (Building Internet Firewalls)
- insecure: 6.7.2. Insecure Networks (Building Internet Firewalls)
- internal, locating web and database servers on: 23.1.1.2. Putting both the web server and the database on the internal network (Building Internet Firewalls)
- joint: 6.7.4. Joint Venture Firewalls (Building Internet Firewalls)
- lab/test: 6.7.1. Laboratory Networks (Building Internet Firewalls)
- lesystems: 2.4.2. File Sharing (Building Internet Firewalls)
- location of bastion host on: 10.5. Locating Bastion Hosts on the Network (Building Internet Firewalls)
- management services: 2.9. Administrative Services (Building Internet Firewalls)
- 22. Administrative Services (Building Internet Firewalls)
- monitoring automatically: 10.11.2. Consider Using Software to Automate Monitoring (Building Internet Firewalls)
- perimeter: 5.1. Some Firewall Definitions (Building Internet Firewalls)
- protecting internally: 6.7. Internal Firewalls (Building Internet Firewalls)
- security (see security)
- split-screened, architecture of: 6.4.1. Split-Screened Subnet (Building Internet Firewalls)
- taps: 1.2.1.3. Information theft (Building Internet Firewalls)
- Time Protocol (see NTP)
- transferring information across (see packet filtering)
- virtual private (see VPN)
- Network Access Layer: 1.4. Network Access Layer (TCP/IP Network Administration)
- 1.4. Network Access Layer (TCP/IP Network Administration)
- Network Access Points (see NAPs)
- network adapters, Linux kernel configuration: 5.1.3. Linux Kernel Configuration (TCP/IP Network Administration)
- network address translation (see NAT)
- Network Address Translation, firewall and: 12.4.7. Using NFS through firewalls (Managing NFS and NIS)
- network address translation (NAT): 5.1. Some Firewall Definitions (Building Internet Firewalls)
- network administration
- decentralized: 2.2.2. Subnets (TCP/IP Network Administration)
- defined: 1. Overview of TCP/IP (TCP/IP Network Administration)
- hostnames: 3.1. Names and Addresses (TCP/IP Network Administration)
- remote administrators, contacting: 13.5.2. Locating an Administrator (TCP/IP Network Administration)
- routing and: 4.3. Planning Routing (TCP/IP Network Administration)
- security information resources: 12.1.2.2. Use the network to distribute information (TCP/IP Network Administration)
- network analyzers: 13.5. Network analyzers (Managing NFS and NIS)
- network applications, security issues: 1. Introduction to SSH (SSH, The Secure Shell)
- network benchmark software: 9.1. Packet Injection Tools (Network Troubleshooting Tools)
- 9.3. Microsoft Windows (Network Troubleshooting Tools)
- Network Computing Technologies Trap Generator: 10.3.3. Sending Traps with Network Computing Technologies Trap Generator (Essential SNMP)
- Network Computing Technologies Trap Receiver: 5.5. Supporting Software (Essential SNMP)
- 10.2.8. Using the Network Computing Technologies Trap Receiver (Essential SNMP)
- 10.2.8. Using the Network Computing Technologies Trap Receiver (Essential SNMP)
- network connectivity (see connectivity testing)
- Network Control Center (NCC): 2.3. Internet Routing Architecture (TCP/IP Network Administration)
- Network Control protocols: 6.2.1. The Serial Protocols (TCP/IP Network Administration)
- Network Disk (see Network Disk)
- network drawing (see mapping networks)
- network emulators
- network file, NIS domains: 9.4. Network Information Service (TCP/IP Network Administration)
- Network File System (see also NFS)
- 1.7. Application Layer (TCP/IP Network Administration)
- 10.1.6. NFS (Network Troubleshooting Tools)
- Network File System (NFS): 6.3.1. Differences in Service Behavior (DNS and Bind)
- Network Information Center (see NIC)
- 3.2. The Host Table (TCP/IP Network Administration)
- Network Information Service (see NIS)
- 6.4.1. Sun's SunOS 4.x (DNS and Bind)
- 2.7. Naming and Directory Services (Building Internet Firewalls)
- 2. Introduction to Directory Services (Managing NFS and NIS)
- 3. Network Information Service Operation (Managing NFS and NIS)
- 3.2. The Host Table (TCP/IP Network Administration)
- Network Information Service (NIS): 1.6.1. rsh Suite (R-Commands) (SSH, The Secure Shell)
- Network Information System (NIS): 11.2. SystemEDGE (Essential SNMP)
- network interface interval: 10.12.3.2. Interface interval (DNS and Bind)
- network layer (7-layer model): 1.3. Network layer (Managing NFS and NIS)
- Network Layer (OSI Model): 1.2. A Data Communications Model (TCP/IP Network Administration)
- network-level protocols (see names of specific protocols)
- NETWORK (Linux configuration value): 6.1.3. Assigning an Address (TCP/IP Network Administration)
- network management
- books and resources: B.2.1. System Management (Network Troubleshooting Tools)
- cabling: 3.1. Cabling (Network Troubleshooting Tools)
- costs and economic considerations: 1.3.2.4. Economic considerations (Network Troubleshooting Tools)
- documenting networks: 1.3.1. Documentation (Network Troubleshooting Tools)
- drawing network diagrams: 6.5.1.1. Drawing maps with tkined (Network Troubleshooting Tools)
- ego management: 1.3.2.2. Ego management (Network Troubleshooting Tools)
- heavily customized systems: 1.2. Need for Troubleshooting Tools (Network Troubleshooting Tools)
- identifying portions for performance measurement: 12.2.2.1. General steps (Network Troubleshooting Tools)
- identifying systems in troubleshooting: 12.1. Generic Troubleshooting (Network Troubleshooting Tools)
- implementing troubleshooting practices: 1.3. Troubleshooting and Management (Network Troubleshooting Tools)
- IP addresses: 6.2.1. IP Address Management (Network Troubleshooting Tools)
- legal and ethical considerations: 1.3.2.3. Legal and ethical considerations (Network Troubleshooting Tools)
- log file management: 11.2.2. Log File Management (Network Troubleshooting Tools)
- management software tools: 6.1.1. Characteristics of Management Software (Network Troubleshooting Tools)
- partitioned responsibilities in organizations: 1.2. Need for Troubleshooting Tools (Network Troubleshooting Tools)
- performance (see performance measurement)
- personnel problems: 1.3.2.2. Ego management (Network Troubleshooting Tools)
- politics and: 6.6. Politics and Security (Network Troubleshooting Tools)
- professionalism and: 1.3.2.1. Professionalism (Network Troubleshooting Tools)
- scalability vs. capacity: 1.3.2.4. Economic considerations (Network Troubleshooting Tools)
- security and protection: 5.7.2. Protecting Yourself (Network Troubleshooting Tools)
- 6.6. Politics and Security (Network Troubleshooting Tools)
- segmented network benefits: 5.2. Access to Traffic (Network Troubleshooting Tools)
- selecting commercial products: 6.1.3. Selecting a Product (Network Troubleshooting Tools)
- tools
- device discovery: 6.2. Device Discovery (Network Troubleshooting Tools)
- 6.6. Politics and Security (Network Troubleshooting Tools)
- device type identification: 6.3. Device Identification (Network Troubleshooting Tools)
- mapping tools: 6.5. Mapping or Diagramming (Network Troubleshooting Tools)
- Microsoft Windows tools: 6.7. Microsoft Windows (Network Troubleshooting Tools)
- NET SNMP tool: 7.2. SNMP-Based Management Tools (Network Troubleshooting Tools)
- network-monitoring tools: 8.4. Network-Monitoring Tools (Network Troubleshooting Tools)
- RMON: 8.5. RMON (Network Troubleshooting Tools)
- scotty tool: 7.2.2. scotty (Network Troubleshooting Tools)
- scripting tools: 6.4. Scripts (Network Troubleshooting Tools)
- sniffers: 8.3. Point-Monitoring Tools (Network Troubleshooting Tools)
- tkined tool: 6.5.1. tkined (Network Troubleshooting Tools)
- 7.2.3. tkined (Network Troubleshooting Tools)
- troubleshooting vs. management: 6.1. Troubleshooting Versus Management (Network Troubleshooting Tools)
- understanding current behavior of systems: 1.2. Need for Troubleshooting Tools (Network Troubleshooting Tools)
- Network Management Server, University at Buffalo: 1.7. Getting More Information (Essential SNMP)
- 5. Network-Management Software (Essential SNMP)
- network managers as sources of information: B.1. Sources of Information (Network Troubleshooting Tools)
- network masks: 11.2.3. Preventing Unauthorized Zone Transfers (DNS and Bind)
- Network Monitor: 22.1.4. Performance Monitor and Network Monitor (Building Internet Firewalls)
- network-monitoring tools: 8.4. Network-Monitoring Tools (Network Troubleshooting Tools)
- cricket tool: 8.4.3. cricket (Network Troubleshooting Tools)
- lists of: A.2. Generic Sources (Network Troubleshooting Tools)
- Microsoft Windows: 8.6. Microsoft Windows (Network Troubleshooting Tools)
- mrtg tool: 8.4.1. mrtg (Network Troubleshooting Tools)
- RMON: 8.5. RMON (Network Troubleshooting Tools)
- rrd tool: 8.4.2. rrd and the Future of mrtg (Network Troubleshooting Tools)
- SNMP (see SNMP)
- network names: 16.5. Network Names and Numbers (DNS and Bind)
- Network News Transfer Protocol (see NNTP)
- 16.9. Network News Transfer Protocol (NNTP) (Building Internet Firewalls)
- Network Node Manager (see OpenView Network Node Manager)
- network numbers: 16.5. Network Names and Numbers (DNS and Bind)
- Network Operations Centers (NOCs): 1.1.2. Human Considerations (Essential SNMP)
- @network option (share command): 9.1.2.1. The share command (TCP/IP Network Administration)
- Network packet filtering option (Linux kernel configuration): 5.1.3. Linux Kernel Configuration (TCP/IP Network Administration)
- network registries: 3.2.4. Checking That Your Network Is Registered (DNS and Bind)
- Network Research Group (Lawrence Berkeley National Laboratory): A.2. Generic Sources (Network Troubleshooting Tools)
- network services
- configuration servers: 3.6. Configuration Servers (TCP/IP Network Administration)
- defined: 3. Network Services (TCP/IP Network Administration)
- DNS: 3.3. DNS (TCP/IP Network Administration)
- 8.1. BIND: Unix Name Service (TCP/IP Network Administration)
- email, planning: 4.5.3. Planning Your Mail System (TCP/IP Network Administration)
- file servers: 4.5.1. File Servers (TCP/IP Network Administration)
- file sharing: 3.5.1. File Sharing (TCP/IP Network Administration)
- inetd: 5.3. The Internet Daemon (TCP/IP Network Administration)
- Linux kernel configuration: 5.1.3. Linux Kernel Configuration (TCP/IP Network Administration)
- mail: 3.4. Mail Services (TCP/IP Network Administration)
- IMAP: 3.4.3. Internet Message Access Protocol (TCP/IP Network Administration)
- MIME: 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- POP: 3.4.2. Post Office Protocol (TCP/IP Network Administration)
- SMTP: 3.4.1. Simple Mail Transfer Protocol (TCP/IP Network Administration)
- name servers, running: 8.3.8. Controlling the named Process (TCP/IP Network Administration)
- name servers, Samba: 9.3.2. NetBIOS Name Service (TCP/IP Network Administration)
- NFS
- configuring: 9.1.2. Sharing Unix Filesystems (TCP/IP Network Administration)
- daemons: 9.1.1. NFS Daemons (TCP/IP Network Administration)
- mounting remote directories: 9.1.3. Mounting Remote Filesystems (TCP/IP Network Administration)
- overview: 9.1. The Network File System (TCP/IP Network Administration)
- NIS: 3.3.5. Network Information Service (TCP/IP Network Administration)
- port numbers and: 2.6.2. Port Numbers (TCP/IP Network Administration)
- print servers: 3.5.2. Print Services (TCP/IP Network Administration)
- Line Printer: 9.2.2. Line Printer Service (TCP/IP Network Administration)
- lpd: 9.2.1. Line Printer Daemon (TCP/IP Network Administration)
- lpr command: 9.2.1.2. Using LPD (TCP/IP Network Administration)
- overview: 9.2. Sharing Unix Printers (TCP/IP Network Administration)
- printcap file: 9.2.1.1. The printcap file (TCP/IP Network Administration)
- restoring: 5.3. The Internet Daemon (TCP/IP Network Administration)
- Samba, overview: 9.3. Using Samba to Share Resources with Windows (TCP/IP Network Administration)
- sendmail: 10. sendmail (TCP/IP Network Administration)
- E.1. Compiling sendmail (TCP/IP Network Administration)
- network simulators
- network sniffers: 8.3. Point-Monitoring Tools (Network Troubleshooting Tools)
- Network Solutions Inc.
- network stack: 1.1. Networking overview (Managing NFS and NIS)
- Network Terminal Protocol (see telnet)
- network time protocol (NTP): 11.1.3. Configuring TSIG (DNS and Bind)
- network unreachable codes (see ICMP)
- Network unreachable error (ping command): 13.3. Testing Basic Connectivity (TCP/IP Network Administration)
- network unreachable message: 6.1.4.1. One name server configured (DNS and Bind)
- Network Virtual Terminal (NVT) ASCII: 10.1. Application-Protocols Tools (Network Troubleshooting Tools)
- NetworkAddress datatype (SMIv1): 2.3.2. Defining OIDs (Essential SNMP)
- networking
- networking scripts: 2.2.4. Startup Files and Scripts (Network Troubleshooting Tools)
- networks: 14.3.8. Loss of Network Connectivity (DNS and Bind)
- (see also connectivity)
- /24 network, subnetting: 9.5.2.2. Class C networks (DNS and Bind)
- 9.5.2.2.3. Solution 3 (DNS and Bind)
- access troubleshooting
- architecture, dataless clients: 8.7.1. Dataless clients (Managing NFS and NIS)
- ATM: 17.3.2. ATM and FDDI networks (Managing NFS and NIS)
- autonomous systems: 2.3. Internet Routing Architecture (TCP/IP Network Administration)
- bandwidth, bottlenecks: 16.4.1. Problem areas (Managing NFS and NIS)
- bridges: 17.2. Network partitioning hardware (Managing NFS and NIS)
- broadcast addresses: 13.1. Broadcast addresses (Managing NFS and NIS)
- cabling: 17.1.1. Local network interface (Managing NFS and NIS)
- carrier sense transmission: 17.1.2. Collisions and network saturation (Managing NFS and NIS)
- checking registration of: 3.2.4. Checking That Your Network Is Registered (DNS and Bind)
- collisions
- configuring, startup files: 6.1.6.7. Putting ifconfig in the startup scripts (TCP/IP Network Administration)
- congestion: 17.1. Network congestion and network interfaces (Managing NFS and NIS)
- connected vs. non-connected: 4.1. Connected and Non-Connected Networks (TCP/IP Network Administration)
- connectivity, ping and: 13.2.4. Using ping to check network connectivity (Managing NFS and NIS)
- debugging: 15. Debugging Network Problems (Managing NFS and NIS)
- design, NIS: 4.1. NIS network design (Managing NFS and NIS)
- domains, dividing into: 4.1.1. Dividing a network into domains (Managing NFS and NIS)
- enterprise: 4.1. Connected and Non-Connected Networks (TCP/IP Network Administration)
- FDDI: 17.3.2. ATM and FDDI networks (Managing NFS and NIS)
- gateways: 17.2. Network partitioning hardware (Managing NFS and NIS)
- heterogeneous: 1.1.2. Protocol Standards (TCP/IP Network Administration)
- hubs: 17.2. Network partitioning hardware (Managing NFS and NIS)
- infrastructure: 17.3. Network infrastructure (Managing NFS and NIS)
- interconnecting dissimilar physical networks: 4.2.3. Defining the Subnet Mask (TCP/IP Network Administration)
- interface: 1.2. Physical and data link layers (Managing NFS and NIS)
- 1.2.1. Frames and network interfaces (Managing NFS and NIS)
- defined: 1.2. Physical and data link layers (Managing NFS and NIS)
- Ethernet interface: 1.2.1. Frames and network interfaces (Managing NFS and NIS)
- local networks: 17.1.1. Local network interface (Managing NFS and NIS)
- loopback interface: 1.2.1. Frames and network interfaces (Managing NFS and NIS)
- interface configuration
- interface support (BSD Unix): 5.1.5.3. The device statement (TCP/IP Network Administration)
- interfaces
- interfaces, listing: 13.2.1.1. Examining interfaces (Managing NFS and NIS)
- intranets: 4.1. Connected and Non-Connected Networks (TCP/IP Network Administration)
- ISDN: 16.6.3. X25, ISDN, and RT (DNS and Bind)
- A.1.3. New Types from RFC 1183 (DNS and Bind)
- layers: 1.3. Network layer (Managing NFS and NIS)
- logical: 17.2. Network partitioning hardware (Managing NFS and NIS)
- management: 0. Preface (Managing NFS and NIS)
- MTU (maximum transmission unit): 1.5.1.3. Fragmenting datagrams (TCP/IP Network Administration)
- packet fragmentation: 1.5.1.3. Fragmenting datagrams (TCP/IP Network Administration)
- packet switching: 1.5.1.1. The datagram (TCP/IP Network Administration)
- partitions
- ping: 15. Debugging Network Problems (Managing NFS and NIS)
- private: 4.1. Connected and Non-Connected Networks (TCP/IP Network Administration)
- reliability issues: 18.3. Adjusting for network reliability problems (Managing NFS and NIS)
- repeaters: 17.2. Network partitioning hardware (Managing NFS and NIS)
- routers: 17.2. Network partitioning hardware (Managing NFS and NIS)
- routing, planning: 4.3. Planning Routing (TCP/IP Network Administration)
- saturation: 17.1.2. Collisions and network saturation (Managing NFS and NIS)
- sending email across specific: 11.3.4.8. Mail to specific Internet domain names (DNS and Bind)
- services: 1.5.3. Internet and RPC server configuration (Managing NFS and NIS)
- aliases: 2.6.2. Port Numbers (TCP/IP Network Administration)
- ARPA: 1.5.3. Internet and RPC server configuration (Managing NFS and NIS)
- ftp: 1.5.3. Internet and RPC server configuration (Managing NFS and NIS)
- Internet: 1.5.3. Internet and RPC server configuration (Managing NFS and NIS)
- port numbers: 2.6.2. Port Numbers (TCP/IP Network Administration)
- sockets: 2.6.3. Sockets (TCP/IP Network Administration)
- telnet: 1.5.3. Internet and RPC server configuration (Managing NFS and NIS)
- see also services: 1.5.3. Internet and RPC server configuration (Managing NFS and NIS)
- specifying with sortlist directive: 6.1.5. The sortlist Directive (DNS and Bind)
- stack: 1.1. Networking overview (Managing NFS and NIS)
- subnet masks, distributing: 4.2.3. Defining the Subnet Mask (TCP/IP Network Administration)
- subnetted/subnetting: E.2.6. sortlist (DNS and Bind)
- support, FreeBSD: 5.1.5.3. The device statement (TCP/IP Network Administration)
- switches: 17.2. Network partitioning hardware (Managing NFS and NIS)
- topology: 2.1. Addressing, Routing, and Multiplexing (TCP/IP Network Administration)
- traffic
- traffic, reducing: 13.4.4. Subdividing an Ethernet (TCP/IP Network Administration)
- utilization, measuring: 17.1.2. Collisions and network saturation (Managing NFS and NIS)
- X.25: 16.6.3. X25, ISDN, and RT (DNS and Bind)
- networks file, NIS map: 9.4. Network Information Service (TCP/IP Network Administration)
- networks, managing (see managing networks)
- newaliases command (sendmail): 10.3. sendmail Aliases (TCP/IP Network Administration)
- newline characters: 11.2.1. Extensibility for Unix and Windows NT (Essential SNMP)
- 11.3.1. Tables (Essential SNMP)
- news (MIME data subtype): 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- news server (NNTP), port forwarding: 1.4.6. Port Forwarding (SSH, The Secure Shell)
- newsgroups: 2.3.2. Usenet News (Building Internet Firewalls)
- 16.9. Network News Transfer Protocol (NNTP) (Building Internet Firewalls)
- B.1. Sources of Information (Network Troubleshooting Tools)
- for BIND: 3.1.1. Handy Mailing Lists and Usenet Newsgroups (DNS and Bind)
- information about security vulnerabilities: 11.2.1. BIND Version (DNS and Bind)
- keeping current via: 26.3.1.2. Newsgroups (Building Internet Firewalls)
- private: 2.3.2. Usenet News (Building Internet Firewalls)
- security resources via: A.4. Newsgroups (Building Internet Firewalls)
- newsgroups, security information: 12.1.2.2. Use the network to distribute information (TCP/IP Network Administration)
- newsgroups, Usenet: 1.7. Getting More Information (Essential SNMP)
- 13.6. Getting Help (Essential SNMP)
- Next-Level Aggregators (NLAs): 10.14. The ABCs of IPv6 Addressing (DNS and Bind)
- NEXT (Near End Cross-Talk): 3.1.3.2. Cable testers (Network Troubleshooting Tools)
- next-server parameter (dhcpd): D.3.2. Configuration Parameters (TCP/IP Network Administration)
- NFS (see also Network File System):
-
0. Preface
(Managing NFS and NIS)
- ACLs and: 12.4.8.2. ACLs and NFS (Managing NFS and NIS)
- behavior characterization, performance tuning and: 16.1. Characterization of NFS behavior (Managing NFS and NIS)
- client I/O: 7.3.2. Client I/O system (Managing NFS and NIS)
- client-side failover: 6.5. Replication (Managing NFS and NIS)
- clients
- components: 7.3. NFS components (Managing NFS and NIS)
- diagnostic tools: 14. NFS Diagnostic Tools (Managing NFS and NIS)
- diskless clients, support: 8.1. NFS support for diskless clients (Managing NFS and NIS)
- and DOS: 10. PC/NFS Clients (Managing NFS and NIS)
- encryption: 12.4. NFS security (Managing NFS and NIS)
- environment, large: 6. System Administration Using the Network File System (Managing NFS and NIS)
- errno values: B.3. NFS errno values (Managing NFS and NIS)
- error messages: 15.6. Asynchronous NFS error messages (Managing NFS and NIS)
- file locking
- file locking and: 11.2. NFS and file locking (Managing NFS and NIS)
- filehandles: 7.2.5. Pathnames and filehandles (Managing NFS and NIS)
- filesystems
- firewalls: 12.4.7. Using NFS through firewalls (Managing NFS and NIS)
- future, version 4 and: 7.6.1. NFS Version 4 (Managing NFS and NIS)
- groups, passing: 12.4.1. RPC security (Managing NFS and NIS)
- idempotent requests: 7.2.2. Statelessness and crash recovery (Managing NFS and NIS)
- I/O operations, biod daemon: 6.1. Setting up NFS (Managing NFS and NIS)
- IPsec: 12.5.3. NFS and IPSec (Managing NFS and NIS)
- Kerberos and, enabling: 12.5.5.3. Enabling Kerberized NFS (Managing NFS and NIS)
- kernel code: 7.3.3. NFS kernel code (Managing NFS and NIS)
- local filesystems: 6. System Administration Using the Network File System (Managing NFS and NIS)
- lockd daemon: 6.1. Setting up NFS (Managing NFS and NIS)
- NLM, lock state: 11.3.2. Examining lock state on NFS/NLM servers (Managing NFS and NIS)
- overview: 0. Preface (Managing NFS and NIS)
- 1. Networking Fundamentals (Managing NFS and NIS)
- pathnames: 7.2.5. Pathnames and filehandles (Managing NFS and NIS)
- PC/NFS overview: 10. PC/NFS Clients (Managing NFS and NIS)
- performance
- protocol
- remote filesystems: 6. System Administration Using the Network File System (Managing NFS and NIS)
- replication: 6.5. Replication (Managing NFS and NIS)
- retransmissions, identifying: 18.1.1. Identifying NFS retransmissions (Managing NFS and NIS)
- RPC and: 6. System Administration Using the Network File System (Managing NFS and NIS)
- RPC procedures: 7.2.1. NFS RPC procedures (Managing NFS and NIS)
- RPC requests, randomness: 16.1. Characterization of NFS behavior (Managing NFS and NIS)
- security: 12.4. NFS security (Managing NFS and NIS)
- future of: 12.5.7. NFS security futures (Managing NFS and NIS)
- increasing: 12.5. Stronger security for NFS (Managing NFS and NIS)
- increasing, transition: 12.5.6. Planning a transition from NFS/sys to stronger NFS security (Managing NFS and NIS)
- RPC: 12.4.1. RPC security (Managing NFS and NIS)
- services: 12.5.1. Security services (Managing NFS and NIS)
- security level: 12.2. How secure are NIS and NFS? (Managing NFS and NIS)
- server thread: 7.3.1. nfsd and NFS server threads (Managing NFS and NIS)
- servers
- setup: 6.1. Setting up NFS (Managing NFS and NIS)
- Solaris, export and: 6.2. Exporting filesystems (Managing NFS and NIS)
- statd daemon: 6.1. Setting up NFS (Managing NFS and NIS)
- superusers, mapping: 12.4.2. Superuser mapping (Managing NFS and NIS)
- symbolic links, resolving: 6.4.1. Resolving symbolic links in NFS (Managing NFS and NIS)
- system administration: 6. System Administration Using the Network File System (Managing NFS and NIS)
- over TCP: 18.1.4. NFS over TCP is your friend (Managing NFS and NIS)
- TCP comparison: 7.2.7. NFS over TCP (Managing NFS and NIS)
- traffic
- version 3: 7.2.6. NFS Version 3 (Managing NFS and NIS)
- virtual nodes: 7. Network File System Design and Operation (Managing NFS and NIS)
- WANs and: 18.4. NFS over wide-area networks (Managing NFS and NIS)
- write permissions, restricting: 12.4. NFS security (Managing NFS and NIS)
- write throughput, bottlenecks and: 16.4.2.1. NFS writes (NFS Version 2 versus NFS Version 3) (Managing NFS and NIS)
- nfs directory: 9.1.1. NFS Daemons (TCP/IP Network Administration)
- NFS (Network File System): 6.3.1. Differences in Service Behavior (DNS and Bind)
-
(see also NFS)
- 2.4.2. File Sharing (Building Internet Firewalls)
- 16.9. Network News Transfer Protocol (NNTP) (Building Internet Firewalls) 14.1. Remote Procedure Call (RPC)
- 17.3. Network File System (NFS) (Building Internet Firewalls)
- 1.7. Application Layer (TCP/IP Network Administration)
- 3.5.1. File Sharing (TCP/IP Network Administration)
- automounter: 9.1.4. NFS Automounter (TCP/IP Network Administration)
- benchmark tools: 10.1.6. NFS (Network Troubleshooting Tools)
- books and resources: B.2.3. Specific Protocols (Network Troubleshooting Tools)
- client: 17.3.3. NFS Client Vulnerabilities (Building Internet Firewalls)
- daemons: 9.1.1. NFS Daemons (TCP/IP Network Administration)
- disabling: 11.3.4.1. NFS and related services (Building Internet Firewalls)
- distributed servers, managing: 9.6. Managing Distributed Servers (TCP/IP Network Administration)
- exports file: 9.1.2.2. The /etc/exports file (TCP/IP Network Administration)
- file locking with: 17.3.4. File Locking with NFS (Building Internet Firewalls)
- mount command: 9.1.3.1. The mount command (TCP/IP Network Administration)
- ntop plugins for: 8.3.1.2. Web mode (Network Troubleshooting Tools)
- overview: 9.1. The Network File System (TCP/IP Network Administration)
- security risks: 10.3.2. /etc/sshd_config (SSH, The Secure Shell)
- 10.7.1. NFS Security Risks (SSH, The Secure Shell)
- tools: 10.1.6. NFS (Network Troubleshooting Tools)
- troubleshooting: 10.1.6. NFS (Network Troubleshooting Tools)
- Unix
- vfstab files, options: 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- NFS protocol, implementation and: 7.2. NFS protocol and implementation (Managing NFS and NIS)
- NFS RPC mixture (see RPC mixture)
- NFS Server Logging utility: 14.6. NFS server logging (Managing NFS and NIS)
- nfsbug utility: 14.4.4. nfsbug (Managing NFS and NIS)
- nfs.client file: 9.1.1. NFS Daemons (TCP/IP Network Administration)
- nfsd command: 9.1.1. NFS Daemons (TCP/IP Network Administration)
- nfsd daemon: 6.1. Setting up NFS (Managing NFS and NIS)
- 7.2. NFS protocol and implementation (Managing NFS and NIS)
- 7.3.1. nfsd and NFS server threads (Managing NFS and NIS)
- 10.1.6. NFS (Network Troubleshooting Tools)
- /etc/dfs/dfstab and: 14.1. NFS administration tools (Managing NFS and NIS)
- maximum number of threads: 16.5.2.2. Choosing the number of server threads (Managing NFS and NIS)
- overloaded servers and: 16.4. Identifying NFS performance bottlenecks (Managing NFS and NIS)
- port monitoring: 12.4.6. Port monitoring (Managing NFS and NIS)
- threads: 16.5.2. NFS server threads (Managing NFS and NIS)
- nfsd threads
- NFS/dh
- nfsiod daemon: 10.1.6. NFS (Network Troubleshooting Tools)
- nfslogd command: 9.1.1. NFS Daemons (TCP/IP Network Administration)
- nfslogd daemon
- nfs_max_threads parameter: C. Tunable Parameters (Managing NFS and NIS)
- nfs3_max_transfer_size parameter: C. Tunable Parameters (Managing NFS and NIS)
- nfs_nra parameter: C. Tunable Parameters (Managing NFS and NIS)
- nfsprog= option (fstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- nfs.server file: 9.1.1. NFS Daemons (TCP/IP Network Administration)
- nfs_shrinkreaddir parameter: C. Tunable Parameters (Managing NFS and NIS)
- nfsstat
- nfsstat -c, client-side statistics: 14.2. NFS statistics (Managing NFS and NIS)
- nfsstat -s, server statistics: 14.2. NFS statistics (Managing NFS and NIS)
- nfsstat command: 6.5. Replication (Managing NFS and NIS)
- nfsstat command (NFS): 10.1.6. NFS (Network Troubleshooting Tools)
- nfsstat utility
- nfsvers= option (fstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- NFSWATCH: 14.4.3. NFSWATCH (Managing NFS and NIS)
- nfswatch monitoring tool: 10.1.6. NFS (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- nfs_write_error_to_cons_only parameter: C. Tunable Parameters (Managing NFS and NIS)
- nhfsstone benchmarking tool: 10.1.6. NFS (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- NIC (Network Information Center): 1.2.1. The History of the Domain Name System (DNS and Bind)
- 14.3.9. Missing Subdomain Delegation (DNS and Bind)
- NIC (Network Information Center), host tables: 3.2. The Host Table (TCP/IP Network Administration)
- nicknames for hosts: 7.1.3.5. Making nicknames for hosts (SSH, The Secure Shell)
- nicknames, maps: 3.3. Files managed under NIS (Managing NFS and NIS)
- 3.3.7. Map structure (Managing NFS and NIS)
- NiftyTelnet SSH: 13.3. Table of Products (SSH, The Secure Shell)
- 17. NiftyTelnet SSH (Macintosh) (SSH, The Secure Shell)
- authentication: 17.1. Obtaining and Installing (SSH, The Secure Shell)
- 17.2.1. Authentication (SSH, The Secure Shell)
- File Waiting For Connection error message: 17.3. Troubleshooting (SSH, The Secure Shell)
- host keys: 17.2.3. Host Keys (SSH, The Secure Shell)
- installing: 17.1. Obtaining and Installing (SSH, The Secure Shell)
- keys, generation with other SSH program: 17.3. Troubleshooting (SSH, The Secure Shell)
- New Connection dialog: 17.1. Obtaining and Installing (SSH, The Secure Shell)
- public-key keyfiles, listing path to: 17.1. Obtaining and Installing (SSH, The Secure Shell)
- RSA Key File path: 17.3. Troubleshooting (SSH, The Secure Shell)
- Scp: 17.2.2. Scp (SSH, The Secure Shell)
- troubleshooting: 17.3. Troubleshooting (SSH, The Secure Shell)
- NIS: (see also Network Information Service)
-
0. Preface (Managing NFS and NIS)
- 2.2.2. Network Information Service (NIS) (Managing NFS and NIS)
- automounter, integration: 9.3. Integration with NIS (Managing NFS and NIS)
- client only: 3.1. Masters, slaves, and clients (Managing NFS and NIS)
- client-server: 3.1. Masters, slaves, and clients (Managing NFS and NIS)
- clients
- binding: 13.4.4. Setting initial client bindings (Managing NFS and NIS)
- DNS: 5.2.3. Run DNS on NIS clients and servers (Managing NFS and NIS)
- DNS enabled: 5.2.4. Run NIS on client, enable DNS on NIS client (Managing NFS and NIS)
- enabling: 3.2. Basics of NIS management (Managing NFS and NIS)
- 3.2.4. Enabling NIS on client hosts (Managing NFS and NIS)
- servers as: 3.3.11. NIS server as an NIS client (Managing NFS and NIS)
- configuration file copies: 3. Network Information Service Operation (Managing NFS and NIS)
- data files (see maps)
- database, automounter maps: 9.3. Integration with NIS (Managing NFS and NIS)
- DNS integration: 5.1.2. DNS integration with NIS (Managing NFS and NIS)
- DNS, migrating to for host naming: 5.5. Migrating from NIS to DNS for host naming (Managing NFS and NIS)
- domain names: 5.1.3. NIS and DNS domain names (Managing NFS and NIS)
- domains: 3.1. Masters, slaves, and clients (Managing NFS and NIS)
- 3.3.8. NIS domains (Managing NFS and NIS)
- enabling software changes: 3.3.4. Integrating NIS maps with local files (Managing NFS and NIS)
- environment installation: 3.2. Basics of NIS management (Managing NFS and NIS)
- files managed under: 3.3. Files managed under NIS (Managing NFS and NIS)
- files supported: 3.3. Files managed under NIS (Managing NFS and NIS)
- gateways, networks: 17.4.1. NIS in a partitioned network (Managing NFS and NIS)
- local files: 3.2.2. Installing the NIS master server (Managing NFS and NIS)
- map information: 13.4.3. Other NIS map information (Managing NFS and NIS)
- maps, integrating with local files: 3.3.4. Integrating NIS maps with local files (Managing NFS and NIS)
- master server
- netgroups map: 3.2.4. Enabling NIS on client hosts (Managing NFS and NIS)
- network design: 4.1. NIS network design (Managing NFS and NIS)
- overview: 0. Preface (Managing NFS and NIS)
- 1. Networking Fundamentals (Managing NFS and NIS)
- partitioned networks: 17.4.1. NIS in a partitioned network (Managing NFS and NIS)
- partitioning and: 17.4.1. NIS in a partitioned network (Managing NFS and NIS)
- root account: 3.2.2. Installing the NIS master server (Managing NFS and NIS)
- routers, networks: 17.4.1. NIS in a partitioned network (Managing NFS and NIS)
- scope, limiting: 3.1. Masters, slaves, and clients (Managing NFS and NIS)
- security
- security level: 12.2. How secure are NIS and NFS? (Managing NFS and NIS)
- server
- as client: 3.3.11. NIS server as an NIS client (Managing NFS and NIS)
- DNS: 5.2.3. Run DNS on NIS clients and servers (Managing NFS and NIS)
- password files: 12.3.2. Making NIS more secure (Managing NFS and NIS)
- selecting: 3.2.1. Choosing NIS servers (Managing NFS and NIS)
- testing: 3.2.2. Installing the NIS master server (Managing NFS and NIS)
- server administration, advanced: 4.3. Advanced NIS server administration (Managing NFS and NIS)
- server only: 3.1. Masters, slaves, and clients (Managing NFS and NIS)
- slave servers, removing: 4.3.1. Removing an NIS slave server (Managing NFS and NIS)
- system management and: 4. System Management Using NIS (Managing NFS and NIS)
- tools, client binding: 13.4.2. Displaying and analyzing client bindings (Managing NFS and NIS)
- 13.4.4. Setting initial client bindings (Managing NFS and NIS)
- NIS and NIS+: 10.1.4.4. NIS and NIS+ (Network Troubleshooting Tools)
- NIS domainname: 6.4.1.2. Using DNS with NIS (DNS and Bind)
- NIS Makefile: 6.4.1.2. Using DNS with NIS (DNS and Bind)
- NIS management: 3.2. Basics of NIS management (Managing NFS and NIS)
- NIS (Network Information Service) (see also NIS)
- 1.5. Must I Use DNS? (DNS and Bind)
- 6.4.1. Sun's SunOS 4.x (DNS and Bind)
- 2.7. Naming and Directory Services (Building Internet Firewalls)
- 14.1. Remote Procedure Call (RPC) (Building Internet Firewalls)
- 20.1. Domain Name System (DNS) (Building Internet Firewalls)
- 20.2. Network Information Service (NIS) (Building Internet Firewalls)
- 1.6.1. rsh Suite (R-Commands) (SSH, The Secure Shell)
- disabling: 11.3.4.1. NFS and related services (Building Internet Firewalls)
- domains: 9.4. Network Information Service (TCP/IP Network Administration)
- domains in: 2.1.2. Domains (DNS and Bind)
- host tables and: 3.2. The Host Table (TCP/IP Network Administration)
- maps: 3.3.5. Network Information Service (TCP/IP Network Administration)
- Name Service Switch file: 9.4.1. The nsswitch.conf file (TCP/IP Network Administration)
- NIS+: 9.4.2. NIS+ (TCP/IP Network Administration)
- nslookup and: 12.1.5. Using NIS and /etc/hosts (DNS and Bind)
- overview: 3.3.5. Network Information Service (TCP/IP Network Administration)
- SunOS 4.x, using without: 6.4.1.3. Ignoring NIS (DNS and Bind)
- troubleshooting: 14.1. Is NIS Really Your Problem? (DNS and Bind)
- NIS (Network Information System): 11.2. SystemEDGE (Essential SNMP)
- NIS protocol, procedure calls: 3.3.9. The ypserv daemon (Managing NFS and NIS)
- nis (sendmail K command value): E.4.5. The sendmail K Command (TCP/IP Network Administration)
- NIS tools
- NISGINA: 21.6.6. Alternate Authentication Methods (Building Internet Firewalls)
- nisplus (sendmail K command value): E.4.5. The sendmail K Command (TCP/IP Network Administration)
- NIST CSRC (Computer Security Resource Clearinghouse): A.5.3. NIST CSRC (Building Internet Firewalls)
- NIST (National Institute of Standards and Technology): 3.9.1.2. Digital Signature Algorithm (DSA) (SSH, The Secure Shell)
- NISTNet emulation package: 9.2.1. NISTNet (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- NLANR (National Laboratory for Applied Network Research): A.2. Generic Sources (Network Troubleshooting Tools)
- NLAs (Next-Level Aggregators): 10.14. The ABCs of IPv6 Addressing (DNS and Bind)
- NLM
- client crashes: 11.2.2.2. Client crash (Managing NFS and NIS)
- file locking recovery: 11.2.2. NLM recovery (Managing NFS and NIS)
- lock state: 11.3.2. Examining lock state on NFS/NLM servers (Managing NFS and NIS)
- partitioning: 11.2.2.3. Network partition (Managing NFS and NIS)
- server crash: 11.2.2.1. Server crash (Managing NFS and NIS)
- NLM protocol: 11.2. NFS and file locking (Managing NFS and NIS)
- 11.2.1. The NLM protocol (Managing NFS and NIS)
- nmap scanning tool
- device discovery: 6.2.2. nmap (Network Troubleshooting Tools)
- as point-monitoring tool: 6.1.2. Discovery and Mapping Tools (Network Troubleshooting Tools)
- as security tool: 11.4. Security Tools (Network Troubleshooting Tools)
- source web site: A.4. Sources for Tools (Network Troubleshooting Tools)
- stack fingerprinting: 6.3.3. nmap Revisited (Network Troubleshooting Tools)
- nmbd command (Samba): 9.3.2. NetBIOS Name Service (TCP/IP Network Administration)
- NMS applications: 5. Network-Management Software (Essential SNMP)
- 5. Network-Management Software (Essential SNMP)
- element managers: 5.3. Element Managers (Vendor-Specific Management) (Essential SNMP)
- OpenView Network Node Manager: 6.1. HP's OpenView Network Node Manager (Essential SNMP)
- SNMP agents: 5.1. SNMP Agents (Essential SNMP)
- SNMPc Enterprise Edition: 6.2. Castle Rock's SNMPc Enterprise Edition (Essential SNMP)
- suites: 5.2. NMS Suites (Essential SNMP)
- supporting software: 5.5. Supporting Software (Essential SNMP)
- trend-analysis software: 5.4. Trend Analysis (Essential SNMP)
- vendor-specific: 5.3. Element Managers (Vendor-Specific Management) (Essential SNMP)
- NMSs (Network Monitoring Stations)
- applications (see NMS applications)
- architecture: 3. NMS Architectures (Essential SNMP)
- 3.2. NMS Architectures (Essential SNMP)
- 3.3. A Look Ahead (Essential SNMP)
- extensible agents and: 11.2.1. Extensibility for Unix and Windows NT (Essential SNMP)
- external polling: 9. Polling and Thresholds (Essential SNMP)
- 9.2. External Polling (Essential SNMP)
- graphical vs. command-line applications: 2.6.1. The get Operation (Essential SNMP)
- hardware considerations: 3.1. Hardware Considerations (Essential SNMP)
- internal polling: 9.1. Internal Polling (Essential SNMP)
- manager-to-manager communication: 2.6.8. SNMP inform (Essential SNMP)
- open source packages: 13. MRTG (Essential SNMP)
- OpenView Network Node Manager: 6.1. HP's OpenView Network Node Manager (Essential SNMP)
- ports: 2.1. SNMP and UDP (Essential SNMP)
- preventing changes by two stations: 2.4. Extensions to the SMI in Version 2 (Essential SNMP)
- private links and: 3.2. NMS Architectures (Essential SNMP)
- receiving and handling traps: 10.1. Understanding Traps (Essential SNMP)
- 10.1. Understanding Traps (Essential SNMP)
- 10.2. Receiving Traps (Essential SNMP)
- 10.2. Receiving Traps (Essential SNMP)
- (see also receiving traps)
- Net-SNMP: 10.2.9. Receiving Traps Using Net-SNMP (Essential SNMP)
- OpenView: 10.2.1. HP OpenView (Essential SNMP)
- Perl scripts: 10.2.7. Monitoring Traps with Perl (Essential SNMP)
- trap-directed polling: 3.2. NMS Architectures (Essential SNMP)
- trap-generation sequence and: 2.6.6. SNMP Traps (Essential SNMP)
- Trap Receiver: 10.2.8. Using the Network Computing Technologies Trap Receiver (Essential SNMP)
- RMON: 1.6. A Brief Introduction to Remote Monitoring (RMON) (Essential SNMP)
- 9.1.1. Remote Monitoring (RMON) (Essential SNMP)
- role in protocol stack: 2.1. SNMP and UDP (Essential SNMP)
- shutting down routers: 7.3.6.2. Advanced configuration (Essential SNMP)
- SNMP operations: 2.6. SNMP Operations (Essential SNMP)
- SNMPc Enterprise Edition: 6.2. Castle Rock's SNMPc Enterprise Edition (Essential SNMP)
- SNMPv3 command generator and: F.1.2. SNMPv3 Applications (Essential SNMP)
- staffing and: 1.1.2. Human Considerations (Essential SNMP)
- 3.2. NMS Architectures (Essential SNMP)
- web-based: 3.3. A Look Ahead (Essential SNMP)
- NNM (see OpenView Network Node Manager)
- NNTP (Network News Transfer Protocol): 2.3.2. Usenet News (Building Internet Firewalls)
- No answer error (ping command): 13.3. Testing Basic Connectivity (TCP/IP Network Administration)
- no-check-names option: 6.1.6. The options Directive (DNS and Bind)
- no-check-names option (resolv.conf file): 8.2.1. The Resolver Configuration File (TCP/IP Network Administration)
- no-fetch-glue option: 10.10. A Nonrecursive Name Server (DNS and Bind)
- 11.2.5.1. "Delegated" name server configuration (DNS and Bind)
- E.2.10.3. options no-fetch-glue (DNS and Bind)
- "no format" traps (OpenView): 10.2.6. Creating Events Within OpenView (Essential SNMP)
- No NS Record for SOA MNAME message: 14.5.2. Name Server Reports "No NS Record for SOA MNAME" (DNS and Bind)
- no PTR data for: 14.3.4. Added Name to Zone Data File but Forgot to Add PTR Record (DNS and Bind)
- no-recursion option: 10.10. A Nonrecursive Name Server (DNS and Bind)
- 11.2.5.1. "Delegated" name server configuration (DNS and Bind)
- E.2.10.2. options no-recursion (DNS and Bind)
- no response from server message: 12.7.2. No Response from Server (DNS and Bind)
- no root name servers for class message: 7.6.1. Common Syslog Messages (DNS and Bind)
- No space left on device error message: 15.6. Asynchronous NFS error messages (Managing NFS and NIS)
- no-X11-forwarding: 9.3.4.3. Per-account configuration (SSH, The Secure Shell)
- noac option (vfstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- no_access parameter (xinetd): 12.5.2. Controlling Access with xinetd (TCP/IP Network Administration)
- noaccomp option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- noaggregatorid parameter (gated): B.8.4. The bgp Statement (TCP/IP Network Administration)
- noauth option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nobsdcomp option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- NoCache option (proxy server caching): 11.3.9. Proxy Servers and Caching (TCP/IP Network Administration)
- noccp option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nocol monitoring tool: 6.4. Scripts (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- NOCOL program: 10.11.2. Consider Using Software to Automate Monitoring (Building Internet Firewalls)
- nocrtscts option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- NOCs (Network Operations Centers): 1.1.2. Human Considerations (Essential SNMP)
- nocto option (fstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- nod2 option (nslookup): 12.3. Option Settings (DNS and Bind)
- nodebug option (nslookup): 12.3. Option Settings (DNS and Bind)
- nodefaultroute option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nodeflate option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nodefname option (nslookup): 12.3. Option Settings (DNS and Bind)
- NoDelay: 4.1.5.3. TCP/IP support (SSH, The Secure Shell)
- 4.1.5.3. TCP/IP support (SSH, The Secure Shell)
- 5.4.3.8. Controlling TCP_NODELAY (SSH, The Secure Shell)
- 7.4.4.4. Controlling TCP_NODELAY (SSH, The Secure Shell)
- nodes: 2.1. The Domain Name Space (DNS and Bind)
- adding to NNM maps: 6.1.2. The netmon Process (Essential SNMP)
- data-collection storage requirements: 3.1. Hardware Considerations (Essential SNMP)
- dataless: 8.7.1. Dataless clients (Managing NFS and NIS)
- discovering with netmon: 6.1.2. The netmon Process (Essential SNMP)
- in filters: 6.1.5. Using OpenView Filters (Essential SNMP)
- 6.1.5.2. Filters (Essential SNMP)
- graphing data (see graphs)
- in hierarchies: 2.3.1. Naming OIDs (Essential SNMP)
- limiting traps from: 10.2.2.1. Selecting event sources (Essential SNMP)
- OpenView polling: 9.2.2. OpenView Graphing (Essential SNMP)
- removing from NNM maps: 6.1.5.3. FilterExpressions (Essential SNMP)
- SNMPc polling: 6.2.2. Discovery and Filters (Essential SNMP)
- triggering traps when down: 10.2.2. Using NNM's Event Configurations (Essential SNMP)
- unreachable nodes: 6.1.2. The netmon Process (Essential SNMP)
- 6.1.2. The netmon Process (Essential SNMP)
- 6.1.3. Configuring Polling Intervals (Essential SNMP)
- 8.4. Error Responses (Essential SNMP)
- nodetach option (pppd): 6.3.3. chat (TCP/IP Network Administration)
- A.2. The PPP Daemon (TCP/IP Network Administration)
- nodtrcts option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- noendpoint option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- noexpired flag: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- nogendefault parameter
- noignoretc option (nslookup): 12.3. Option Settings (DNS and Bind)
- noinstall parameter (gated): B.9. static Statements (TCP/IP Network Administration)
- nointr option (vfstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- noip option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- noipdefault option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- noipv6 option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- noktune option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nolock option (fstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- nolog option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nologin files: 4.1.5.10. Forbidding logins (SSH, The Secure Shell)
- 5.6.4.1. /etc/nologin (SSH, The Secure Shell)
- nologin.allow file: 4.1.5.10. Forbidding logins (SSH, The Secure Shell)
- nomagic option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nomp option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nompshortseq option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nomultilink option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- non-authoritative servers: 3.3.4. BIND, Resolvers, and named (TCP/IP Network Administration)
- non-connected networks: 4.1. Connected and Non-Connected Networks (TCP/IP Network Administration)
- non-encoded binary data: 3.4.4. Multipurpose Internet Mail Extensions (TCP/IP Network Administration)
- non-octet boundaries, subnetting on: 9.5.2. Subnetting on a Non-Octet Boundary (DNS and Bind)
- non-standards track protocols, types of: 1.1.2. Protocol Standards (TCP/IP Network Administration)
- non-trap-directed polling: 3.2. NMS Architectures (Essential SNMP)
- nonauthoritative nslookup answers: 12.5.2. Authoritative Versus Nonauthoritative Answers (DNS and Bind)
- noncommercial tools: A.3. Licenses (Network Troubleshooting Tools)
- none cipher option: 5.4.5. Encryption Algorithms (SSH, The Secure Shell)
- none (named address match list): 10.1. Address Match Lists and ACLs (DNS and Bind)
- None (Options directive setting): 11.4.2. Controlling Server Options (TCP/IP Network Administration)
- none value (share command): 9.1.2.1. The share command (TCP/IP Network Administration)
- nonexistent domain message: 12.7.3. No PTR Record for Name Server's Address (DNS and Bind)
- nonplenum cabling: 3.1.1. Installing New Cabling (Network Troubleshooting Tools)
- nonprivileged local ports, forcing: 7.4.4.2. Forcing a nonprivileged local port (SSH, The Secure Shell)
- nonrecursive name servers: 10.10. A Nonrecursive Name Server (DNS and Bind)
- nonrecursive queries: 2.6.2. Recursion (DNS and Bind)
- nonrecursive resolution (see iterative resolution)
- nonrepeater fields (SNMPv2): 2.6.3. The get-bulk Operation (Essential SNMP)
- nonrouting dual-homed hosts: 10.2.1. Nonrouting Dual-Homed Hosts (Building Internet Firewalls)
- 10.10.3. Turning Off Routing (Building Internet Firewalls)
- nonzero values in netstat: 4.2.4. Traffic Measurements with netstat (Network Troubleshooting Tools)
- nopcomp option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nopersist option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nopredictor1 option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- noproxyarp option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- noquota option (vfstab file): 9.1.3.2. The vfstab and fstab files (TCP/IP Network Administration)
- norecurse option (nslookup): 12.3. Option Settings (DNS and Bind)
- noresolv (gated): B.5. Options Statements (TCP/IP Network Administration)
- normal failures: 1.1. General Approaches to Troubleshooting (Network Troubleshooting Tools)
- normal (gated): B.4. Trace Statements (TCP/IP Network Administration)
- nosearch option (nslookup): 12.3. Option Settings (DNS and Bind)
- 12.4. Avoiding the Search List (DNS and Bind)
- nosend (gated): B.5. Options Statements (TCP/IP Network Administration)
- nostamp (gated): B.4. Trace Statements (TCP/IP Network Administration)
- nosub option (share command): 9.1.2.1. The share command (TCP/IP Network Administration)
- nosuid option
- not-accessible SNMP objects: 7.2.1.5. snmptranslate (Network Troubleshooting Tools)
- not authoritative parameter (dhcpd): D.3.2. Configuration Parameters (TCP/IP Network Administration)
- not recommended protocols: 1.1.2. Protocol Standards (TCP/IP Network Administration)
- notes, keeping: 12.1. Generic Troubleshooting (Network Troubleshooting Tools)
- NOTFOUND condition: 6.4.2. Sun's Solaris 2.x (DNS and Bind)
- notice severity: 7.5. Logging in BIND 8 and 9 (DNS and Bind)
- NOTIFICATION-TYPE objects (SNMPv2): 2.4. Extensions to the SMI in Version 2 (Essential SNMP)
- 2.6.7. SNMP Notification (Essential SNMP)
- 10.1.1. SNMPv2 Traps (Essential SNMP)
- 10.3.5. Forcing Your Hardware to Generate Traps (Essential SNMP)
- notifications
- compared to traps: 10.1.1. SNMPv2 Traps (Essential SNMP)
- C.3.6. snmptrap (Essential SNMP)
- OpenView pop-ups: 10.2.2.4. Log messages, notifications, and automatic actions (Essential SNMP)
- operations: 2.6.7. SNMP Notification (Essential SNMP)
- SNMP compatibility and: 4.1. What Does SNMP-Compatible Really Mean? (Essential SNMP)
- SNMPv3: F.1.2. SNMPv3 Applications (Essential SNMP)
- notify category: 7.5.3.1. BIND 8 categories (DNS and Bind)
- NOTIFY feature (BIND 8/9)
- NOTIFY messages
- notify option (named): C.2.5. The options Statement (TCP/IP Network Administration)
- notify-source (named): C.2.5.1. The BIND 9 options statement (TCP/IP Network Administration)
- notify-source substatement: 10.15.1. Configuring the IPv4 Transport (DNS and Bind)
- notify-source-v6 substatement: 10.15.2. Configuring the IPv6 Transport (DNS and Bind)
- notifying people of incidents: 27.1.5. Make "Incident in Progress" Notifications (Building Internet Firewalls)
- 27.4.4. Planning for Notification of People Who Need to Know (Building Internet Firewalls)
- notrace command: 7.1.1. ndc and controls (BIND 8) (DNS and Bind)
- NOTRAILERS flag (ifconfig command): 6.1.2. Checking the Interface with ifconfig (TCP/IP Network Administration)
- notty option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- nov4asloop parameter (gated): B.8.4. The bgp Statement (TCP/IP Network Administration)
- novc option (nslookup): 12.3. Option Settings (DNS and Bind)
- Novell protocols: 5.8. Microsoft Windows (Network Troubleshooting Tools)
- novj option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- novjccomp option (pppd): A.2. The PPP Daemon (TCP/IP Network Administration)
- NRG (LBNL Network Research Group): A.2. Generic Sources (Network Troubleshooting Tools)
- NS (name server) records: C.3.1.2. Name Server record (TCP/IP Network Administration)
- forward-mapping zone files: 8.3.7. The Forward-Mapping Zone File (TCP/IP Network Administration)
- named.ca file: 8.3.4. The Cache Initialization File (TCP/IP Network Administration)
- named.local file: 8.3.5. The named.local File (TCP/IP Network Administration)
- pointers: 3.3.2. Creating Domains and Subdomains (TCP/IP Network Administration)
- reverse zone files: 8.3.6. The Reverse Zone File (TCP/IP Network Administration)
- 4.2.5. NS Records (DNS and Bind)
- A.1.2. Types (DNS and Bind)
- no NS records for SOA MNAME message and: 14.5.2. Name Server Reports "No NS Record for SOA MNAME" (DNS and Bind)
- 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)
- ns simulator tool: 9.2.2. ns and nam (Network Troubleshooting Tools)
- 9.3. Microsoft Windows (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- NSAP records, query statistics for: 7.6.2.1. BIND 4.9 and 8 statistics (DNS and Bind)
- nscd daemon: 6.4.2.1. nscd (DNS and Bind)
- nsd daemon: 6.4.6. Silicon Graphics' IRIX (DNS and Bind)
- nserver field (RIPE database): 4.2.1.2. Obtaining an IN-ADDR.ARPA domain (TCP/IP Network Administration)
- NSFNet: 1.1. TCP/IP and the Internet (TCP/IP Network Administration)
- NSFNET network: Brief History of the Internet (DNS and Bind) 1.1. A (Very)
- NSFNET traffic reports: 8.1.2. Capacity Planning (DNS and Bind)
- ns_get32 routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- ns_init_parse routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- nslookup 8.4. Using nslookup (TCP/IP Network Administration)
- diagnostic troubleshooting: 13.2. Diagnostic Tools (TCP/IP Network Administration)
- name service, checking with: 13.6. Checking Name Service (TCP/IP Network Administration)
- cyberkit suite: 6.7.1. Cyberkit (Network Troubleshooting Tools)
- Microsoft Windows: 10.2. Microsoft Windows (Network Troubleshooting Tools)
- NIS and: 10.1.4.4. NIS and NIS+ (Network Troubleshooting Tools)
- source web site: A.4. Sources for Tools (Network Troubleshooting Tools)
- uses: 10.1.4.1. nslookup and dig (Network Troubleshooting Tools)
- 0.1. Versions (DNS and Bind)
- 12. nslookup and dig (DNS and Bind)
- CNAME records, looking up: 16.1.5. Looking Up CNAMEs (DNS and Bind)
- vs. dig utility: 12.9. Using dig (DNS and Bind)
- ending session of: 12.8. Best of the Net (DNS and Bind)
- finding out what is looked up: 12.7.6. Finding Out What Is Being Looked Up (DNS and Bind)
- interactive vs. noninteractive: 12.2. Interactive Versus Noninteractive (DNS and Bind)
- inverse queries and: 2.6.7. Inverse Queries (DNS and Bind)
- IP addresses, looking up with: 3.1.2. Finding IP Addresses (DNS and Bind)
- mimicking name servers: 12.6.2. Querying Like a BIND Name Server (DNS and Bind)
- option settings for: 12.3. Option Settings (DNS and Bind)
- shell script programming: 15.1. Shell Script Programming with nslookup (DNS and Bind)
- SOA record, finding with: 3.2.3.1. The us domain (DNS and Bind)
- subdomains, searching for with: 3.2.2. Where in the World Do I Fit? (DNS and Bind)
- switching name servers with: 12.5.3. Switching Name Servers (DNS and Bind)
- tasks performed with: 12.5. Common Tasks (DNS and Bind)
- testing
- top-level domains, examining structure of with: 3.2.2. Where in the World Do I Fit? (DNS and Bind)
- troubleshooting problems with: 12.7. Troubleshooting nslookup Problems (DNS and Bind)
- using dig utility instead of: 12.9. Using dig (DNS and Bind)
- .nslookuprc file: 12.3.1. The .nslookuprc File (DNS and Bind)
- ns_msg_count routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- ns_msg_get_flag routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- ns_msg_id routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- ns_name_compress routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- ns_name_skip routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- ns_name_uncompress routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- NSORDER environment variable: 6.4.4.1. AIX 4.3 (DNS and Bind)
- ns_parserr routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- ns_put32 routine: 15.2.6. The Name Server Library Routines (DNS and Bind)
- nsswitch.conf file: 6.4.2. Sun's Solaris 2.x (DNS and Bind)
- 6.4.3. HP's HP-UX (DNS and Bind)
- 14.1. Is NIS Really Your Problem? (DNS and Bind)
- 9.4.1. The nsswitch.conf file (TCP/IP Network Administration)
- Linux and: 6.4.7. Linux (DNS and Bind)
- nsswitch.conf file, NIS on client host: 3.2.4. Enabling NIS on client hosts (Managing NFS and NIS)
- NSTATS messages: 7.6.1. Common Syslog Messages (DNS and Bind)
- ns_update( ) resolver routine: 10.2. DNS Dynamic Update (DNS and Bind)
- nsupdate utility: 10.2. DNS Dynamic Update (DNS and Bind)
- NT (see Microsoft Windows 9x/NT/2000 operating systems)
- NT Domain: 2.2.6. NT Domain (Managing NFS and NIS)
- NT LM Security Support Provider: 12.4.4. Which Services Should You Leave Enabled? (Building Internet Firewalls)
- NTBugTraq mailing list: A.3.5. NTBugTraq (Building Internet Firewalls)
- NTLM domains: 21.6. NTLM Domains (Building Internet Firewalls)
- ntop monitoring tool
- device troubleshooting: 12.2.2.2. Bottleneck analysis (Network Troubleshooting Tools)
- interactive mode: 8.3.1.1. Interactive mode (Network Troubleshooting Tools)
- Microsoft Windows: 8.6.1. ntop, mrtg, and cricket on Windows (Network Troubleshooting Tools)
- plugins: 8.3.1.2. Web mode (Network Troubleshooting Tools)
- source web site: A.4. Sources for Tools (Network Troubleshooting Tools)
- uses: 8.3.1. ntop (Network Troubleshooting Tools)
- web mode: 8.3.1.2. Web mode (Network Troubleshooting Tools)
- NTP (Network Time Protocol): 2.9.4. Time Service (Building Internet Firewalls)
- 22.5. Network Time Protocol (NTP) (Building Internet Firewalls)
- 6.7.1. Cyberkit (Network Troubleshooting Tools)
- 11.3. NTP (Network Troubleshooting Tools)
- 11.5. Microsoft Windows (Network Troubleshooting Tools)
- proxying: 9.4. Proxying Without a Proxy Server (Building Internet Firewalls)
- ntpd clock tools: 11.3. NTP (Network Troubleshooting Tools)
- A.4. Sources for Tools (Network Troubleshooting Tools)
- ntpdate clock tool: 11.3. NTP (Network Troubleshooting Tools)
- ntpq clock tool: 11.3. NTP (Network Troubleshooting Tools)
- ntptrace clock tool: 11.3. NTP (Network Troubleshooting Tools)
- NTTP ports: 6.3. Device Identification (Network Troubleshooting Tools)
- nttrapgen utility (Network Computing Utilities): 10.3.3. Sending Traps with Network Computing Technologies Trap Generator (Essential SNMP)
- null channel: 7.5.2.4. Null channel (DNS and Bind)
- null keys: 11.4.5.2. Null keys (DNS and Bind)
- null label: 2.1.1. Domain Names (DNS and Bind)
- null map, automounter: 9.2.3. The null map (Managing NFS and NIS)
- null procedure, RPC: 14.2. NFS statistics (Managing NFS and NIS)
- NULL records: A.1.2. Types (DNS and Bind)
- null (sendmail K command value): E.4.5. The sendmail K Command (TCP/IP Network Administration)
- Number value (dhcpd option statement): D.3.3. DHCP Options (TCP/IP Network Administration)
- NumberOfPasswordPrompts: 7.4.5.2. Password prompting in SSH1 (SSH, The Secure Shell)
- numbers, converting to strings: 11.3.1. Tables (Essential SNMP)
- numeric debugging levels: 12.1.2. Server Debugging (SSH, The Secure Shell)
- numeric OIDs: 2.3. The Structure of Management Information (Essential SNMP)
- numeric output
- numeric values (printcap file): 9.2.1.1. The printcap file (TCP/IP Network Administration)
- NVT ASCII: 10.1. Application-Protocols Tools (Network Troubleshooting Tools)
- nxdomain statistic: 7.6.2.2. BIND 9 statistics (DNS and Bind)
- nxrrset statistic: 7.6.2.2. BIND 9 statistics (DNS and Bind)
- NXT record: 11.4.4. The NXT Record (DNS and Bind)
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O'Reilly & Associates, Inc.
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