11-11-2009 09:24 AM - edited 03-11-2019 09:39 AM
I'm trying to setup a GRE tunnel between 2 routers either side of a PIX515E. Tunnel works fine when no NAT is configured but when I add NAT the tunnel won't re-establish.
I have changed the outside router's tunnel destination to the NAT address on the outside of the fireall and added a route to that address via the physcial interface address.
Firewall rule has been set up to NAT from outside address to inside router's Loopback address(tunnel destination)
11-11-2009 09:43 AM
11-12-2009 06:47 AM
thanks, I'm doing the NAT on the PIX. This works OK when using other services such as telnet but not with GRE
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