From Vpn Packet Direction; Figure 82 From Lan To Vpn Example; Figure 83 Block Lan To Vpn Traffic By Default Example - ZyXEL Communications ZYWALL P1 User Manual

Figure 82 From LAN to VPN Example

In order to do this, you would configure the SECURITY > FIREWALL > Default Rule
screen as follows.

Figure 83 Block LAN to VPN Traffic by Default Example

9.3.2 From VPN Packet Direction

You can also apply firewall rules to traffic that comes in through the ZyWALL's VPN tunnel.
The ZyWALL decrypts the VPN traffic and then applies the firewall rules. From VPN means
traffic that came into the ZyWALL through the VPN tunnel and is going to the selected "to"
interface.
For example, by default the firewall allows traffic from the VPN tunnel to go to any of the
ZyWALL's interfaces and the ZyWALL itself. You could edit the From VPN To LAN
default firewall rule to silently block traffic from the VPN tunnels from going to the LAN
computers.
ZyWALL P1 User's Guide
Chapter 9 Firewall
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