Hi. I have such of configuration R1(Gre/Ipsec) --> Pix ( Ipsec) - R2 ( Gre).
On my side is only R1. I've attached the R1 CONFIGURATION. Ipsec is up but GRE is not . I can not ping the loopback interfaces. Keepalive is fine and when i debug the tunnel , it sends keepalive. Can anyone help me?