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ZyWALL 5/35/70 Series User’s Guide
Chapter 19 VPN Screens 320
19.12 VPN Rules (IKE): Network Policy Edit
Click VPN and the add network policy ( ) icon in the VPN Rules (IKE) screen to display
the VPN-Network Policy -Edit screen. Use this screen to configure a network policy.
Enable Multiple
Proposals
Select this check box to allow the ZyWALL to use any of its phase 1 or phase 2
encryption and authentication algorithms when negotiating an IPSec SA.
When you enable multiple proposals, the ZyWALL allows the remote IPSec router
to select which encryption and authentication algorithms to use for the VPN
tunnel, even if they are less secure than the ones you configure for the VPN rule.
Clear this check box to have the ZyWALL use only the phase 1 or phase 2
encryption and authentication algorithms configured below when negotiating an
IPSec SA.
Associated
Network Policies
The following table shows the policy(ies) you configure for this rule.
To add a VPN policy, click the add network policy ( ) icon in the VPN Rules
(IKE) screen (see Figure 148 on page 312). Refer to Section 19.12 on page 320
for more information.
# This field displays the policy index number.
Name This field displays the policy name.
Local Network This field displays one or a range of IP address(es) of the computer(s) behind the
ZyWALL.
Remote Network This field displays one or a range of IP address(es) of the remote network behind
the remote IPsec router.
Apply Click Apply to save your changes back to the ZyWALL.
Cancel Click Cancel to exit this screen without saving.
Table 101 VPN Rules (IKE): Gateway Policy: Edit (continued)
LABEL DESCRIPTION