Справочник Пользователя для ZyXEL Communications 5 Series
Chapter 5 Tutorials
ZyWALL 5/35/70 Series User’s Guide
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The security settings apply to VPN traffic going to or from the ZyWALL’s VPN
tunnels. They do not apply to other VPN traffic for which the ZyWALL is not
one of the gateways (VPN pass-through traffic).
tunnels. They do not apply to other VPN traffic for which the ZyWALL is not
one of the gateways (VPN pass-through traffic).
You can turn on content filtering for all of the ZyWALL’s VPN traffic (regardless of its
direction of travel). You can apply firewall, IDP, anti-virus and anti-spam security to VPN
traffic based on its direction of travel. The following examples show how you do this for IDP
and the firewall.
direction of travel). You can apply firewall, IDP, anti-virus and anti-spam security to VPN
traffic based on its direction of travel. The following examples show how you do this for IDP
and the firewall.
5.2.1 IDP for From VPN Traffic Example
You can apply security settings to the From VPN packet direction to protect your network
from attacks, intrusions, viruses and spam that may come in through a VPN tunnel. For
example, you can use IDP to protect your LAN from intrusions that might come in through
any of the VPN tunnels or interfaces.
from attacks, intrusions, viruses and spam that may come in through a VPN tunnel. For
example, you can use IDP to protect your LAN from intrusions that might come in through
any of the VPN tunnels or interfaces.
Figure 53 IDP for From VPN Traffic
Here is how you would configure this example.
1 Click SECURITY > IDP > General.
2 Select the To LAN column’s first check box (with the interface label) to select all of the
2 Select the To LAN column’s first check box (with the interface label) to select all of the
To LAN packet directions.
3 Click Apply.