Chapter 18 VPN Screens
Figure 161 Edit VPN Policies
The following table describes the fields in this screen.
Table 109 Edit VPN Policies
LABEL | DESCRIPTION |
IPSec Setup |
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Active | Select this check box to activate this VPN policy. This option determines whether |
| a VPN rule is applied before a packet leaves the firewall. |
|
|
Keep Alive | Select either Yes or No from the |
| Select Yes to have the ZyXEL Device automatically reinitiate the SA after the SA |
| lifetime times out, even if there is no traffic. The remote IPSec router must also |
| have keep alive enabled in order for this feature to work. |
|
|
NAT Traversal | This function is available if the VPN protocol is ESP. |
| Select this check box if you want to set up a VPN tunnel when there are NAT |
| routers between the ZyXEL Device and remote IPSec router. The remote IPSec |
| router must also enable NAT traversal, and the NAT routers have to forward UDP |
| port 500 packets to the remote IPSec router behind the NAT router. |
|
|
Name | Type up to 32 characters to identify this VPN policy. You may use any character, |
| including spaces, but the ZyXEL Device drops trailing spaces. |
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284 |
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