128
Chapter 3
Generic Troubleshooting Tools
Flags: 0x00
Status: 0x00
Packet Length:99
Timestamp: 14:48:51.539000 03/22/1999
Ethernet Header
Destination: 01:a1:32:5a:a6:f1 [0-5]
Source: 08:00:02:32:1f:f2 [6-11]
Protocol Type:08-00 IP [12-13]
IP Header - Internet Protocol Datagram
Version: 4 [14 Mask 0xf0]
Header Length: 5 [14 Mask 0xf]
Precedence: 0 [15 Mask 0xe0]
Type of Service: %000 [15 Mask 0x1c]
Unused: %00 [15 Mask 0x3]
Total Length: 81 [16-17]
Identifier: 6039 [18-19]
Fragmentation Flags: %010 Do Not Fragment [20 Mask
0xe0]
Fragment Offset: 0 [20-22 Mask 0x1fffff]
Time To Live: 255
IP Type: 0x06 TCP [23]
Header Checksum: 0xd488 [24-25]
Source IP Address: 172.16.12.10 [26-29]
Dest. IP Address: 172.16.12.130 [30-33]
No Internet Datagram Options
TCP - Transport Control Protocol
Source Port: 110 POP3 [34-35]
Destination Port: 1324 [36-37]
Sequence Number: 3712383331 [38-41]
Ack Number: 31151113 [42-45]
Offset: 5 [46 Mask 0xf0]
Reserved: %000000 [46 Mask 0xfc0]
Code: %011000 [47 Mask 0x3f]
Ack is valid
Push Request
Window: 8760 [48-49]
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