Figure 32-8 Call-Triggering Packet Example - ZyXEL Communications Internet Security Gateway ZyWALL 2 Series User Manual

32.4.2 Call-Triggering Packet
Call-Triggering Packet displays information about the packet that triggered a dial-out call in an easy
readable format. Equivalent information is available in menu 24.1 in hex format. An example is shown
next.
IP Frame: ENET0-RECV Size:
Frame Type:
IP Header:
TCP Header:
RAW DATA:
Press any key to continue...
32.4.3 Diagnostic
The diagnostic facility allows you to test the different aspects of your ZyWALL to determine if it is
working properly. Menu 24.4 allows you to choose among various types of diagnostic tests to evaluate your
system, as shown next.
System Information and Diagnosis
IP Version
Header Length
Type of Service
Total Length
Identification
Flags
Fragment Offset
Time to Live
Protocol
Header Checksum
Source IP
Destination IP
Source Port
Destination Port
Sequence Number
Ack Number
Header Length
Flags
Window Size
Checksum
Urgent Ptr
Options
0000: 02 04 02 00
0000: 45 00 00 2C 00 02 00 00-FE 06 FB 20 C0 A8 01 01
0010: 00 00 00 00 04 01 00 0D-05 B8 D0 00 00 00 00 00
0020: 60 02 20 00 E0 6A 00 00-02 04 02 00

Figure 32-8 Call-Triggering Packet Example

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= 4
= 20
= 0x00 (0)
= 0x002C (44)
= 0x0002 (2)
= 0x00
= 0x00
= 0xFE (254)
= 0x06 (TCP)
= 0xFB20 (64288)
= 0xC0A80101 (192.168.1.1)
= 0x00000000 (0.0.0.0)
= 0x0401 (1025)
= 0x000D (13)
= 0x05B8D000 (95997952)
= 0x00000000 (0)
= 24
= 0x02 (....S.)
= 0x2000 (8192)
= 0xE06A (57450)
= 0x0000 (0)
=
ZyWALL 2 Series User's Guide
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