Hi,
Been playing with this for a while now and need a little help please...
RouterA----IPSec and GRE tunnel-----RouterB
Can you terminate an IPSec tunnel on the same physical interface as a GRE tunnel?
The GRE tunnel terminates on router Loopback interfaces at either end and has destination statements as being the far end IP address of the physical interface.
The IPSec peer statements also have the IP addresses of the far end physical interface.
IKE P1 is not even trying to establish despite IP connectivity being fine and crypto ACL's OK.
Without the GRE tunnel interface the IPSec works a treat.
Cheers
Ali