Using IPSEC transport mode


(Victor R) #1

Hi,

Why can’t I use transport mode when setting up site to site vpns? I tried setting up a site to site vpn and using transport mode and I noticed it didn’t change phase 2 still showed tunnel mode. Thank you


(Rene Molenaar) #2

Hi Victor,

When you use transport mode you can only protect traffic from directly connected interfaces, otherwise the router will automatically switch back to tunnel mode.

Rene


(Rene Molenaar) #3

2 posts were merged into an existing topic: Cisco IPsec Tunnel Mode Configuration