VPN > Settings
907
SonicOS 5.8.1 Administrator Guide
Step 3 Next, navigate to the Proposal tab and configure the IKE and IPSec proposals for the tunnel
negotiation.
Step 4 Navigate to the Advanced tab to configure the advanced properties for the Tunnel Interface.
By default, Enable Keep Alive is enabled. This is to establish the tunnel with remote gateway
proactively.
Step 5 The following other advanced options can be configured:
• Allow Advanced Routing - Adds this Tunnel Interface to the list of interfaces in the
Advanced Routing table on the Network > Routing page. By making this an optional
setting, this avoids adding all Tunnel Interfaces to the Advanced Routing table, which helps
streamline the routing configuration. See “Configuring Advanced Routing for Tunnel
Interfaces” on page 345 for information on configuring RIP or
OSPF advanced routing for
the Tunnel Interface.