ZyXEL Communications Internet Security Gateway ZyWALL 2 Series User Manual
Page 231
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ZyWALL 2 Series User’s Guide
VPN Screens
14-25
Figure 14-9 Advanced
IKE VPN Rule Setup
The following table describes the fields in this screen.
Table 14-8 Advanced
IKE VPN Rule Setup
LABEL
DESCRIPTION
Protocol
Enter 1 for ICMP, 6 for TCP, 17 for UDP, etc. 0 is the default and signifies any protocol.
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