

Keepalive packets are always sent.ĭpd - The active DPD mode. It works only between Check Point Security Gateways. Tunnel_test (default) - The permanent tunnel is monitored by a tunnel test (as in earlier versions). There are different possibilities for permanent tunnel mode: After you configure the permanent tunnel, configure Permanent Tunnel mode Based on DPD. To configure DPD for a permanent tunnel, the permanent tunnel must be in the VPN community. All related behavior and configurations of permanent tunnels are supported. This section (you need DPD value specially if its 3rd party device on the other side) Permanent Tunnel Mode Based on Dead Peer DetectionĭPD can monitor remote peers with the permanent tunnel feature. You have to do below changes in guidbedit as well per below link:

As the guys said, make sure permanent tunnel option inside vpn community is enabled.
