Firewall Rule For Vpn Example; Figure 51 Tutorial: Idp For To Vpn Traffic; Figure 52 Tutorial: Idp Configuration For To Vpn Traffic - ZyXEL Communications ZYWALL P1 User Manual

Figure 51 Tutorial: IDP for To VPN Traffic

Here is how you would configure this example.
1 Click SECURITY > IDP > General.
2 Select the Enable Intrusion Detection and Prevention check box.
3 Select the To VPN column's first check box (with the interface label) to select all of the
To VPN packet directions.
4 Click Apply.

Figure 52 Tutorial: IDP Configuration for To VPN Traffic

4.3 Firewall Rule for VPN Example

The firewall provides fine-tuned control for VPN tunnels. You can configure default and
custom firewall rules for VPN packets.
Take the following example. You have a LAN FTP server with IP address 192.168.1.4 behind
your ZyWALL (A). You could configure a VPN rule to allow the network behind device B to
access your LAN FTP server through a VPN tunnel. Now, if you don't want other services like
chat or e-mail going to the FTP server, you can configure firewall rules that allow only FTP
traffic to come from the VPN tunnel to the FTP server.
ZyWALL P1 User's Guide
Chapter 4 Tutorial
93