From Vpn To Vpn Packet Direction; Figure 84 From Vpn To Lan Example; Figure 85 Block Vpn To Lan Traffic By Default Example - ZyXEL Communications ZYWALL P1 User Manual

Chapter 9 Firewall

Figure 84 From VPN to LAN Example

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

Figure 85 Block VPN to LAN Traffic by Default Example

9.3.3 From VPN To VPN Packet Direction

From VPN To VPN firewall rules apply to traffic that comes in through the ZyWALL's VPN
tunnel and terminates at the ZyWALL (like for remote management). The ZyWALL decrypts
the traffic and applies the firewall rules before allowing the traffic to terminate at the
ZyWALL.
In the following example, the From VPN To VPN default firewall rule silently blocks the
traffic that the ZyWALL receives from the VPN tunnel (A) that is destined for the ZyWALL
itself. VPN traffic destined for the LAN is allowed through.
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