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LABEL
Authentication
Key
Apply
Cancel
14.16 SA Monitor
In the web configurator, click VPN and the SA Monitor tab. Use this screen to display and manage your
active VPN connection.
A Security Association (SA) is the group of security settings related to a specific VPN tunnel. This screen
displays the active VPN connection. Use Refresh to display the active VPN connection. This screen is read-
only. The following table describes the fields in this tab.
When there is outbound traffic but no inbound traffic, the SA times out
automatically after two minutes. A tunnel with no outbound or inbound traffic is
"idle" and does not timeout until the SA lifetime period expires. See the section on
keep alive to have the ZyWALL renegotiate an IPSec SA when the SA lifetime
VPN Screens
Table 14-9 VPN Manual Setup
Type a unique authentication key to be used by IPSec if applicable. Enter 16
characters for MD5 authentication or 20 characters for SHA-1 authentication. Any
characters may be used, including spaces, but trailing spaces are truncated.
Click Apply to save your changes back to the ZyWALL.
Click Cancel to exit this screen without saving.
expires, even if there is no traffic.
Figure 14-11 VPN SA Monitor
ZyWALL 2 Series User's Guide
DESCRIPTION
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