I have configured a IPSEC site to site tunnel between Cisco 1841 Router and ASA 5510. (the configuration is the same as it is in the example in the cisco site except for the route-map utilisation).
I am experiencing a typical problem while initiating a tunnel from the lan behind Cisco 1841. Tunnel does not come up but when I initiate traffic from the lan behind ASA the tunnel comes up and normal traffic passes through.
Can anyone please help me resolve this issue.