Hello, we have the same issue between 2911 and 3825 with l2tpv3. Dynamic tunnel didn't become up, but use manual tunnel and it's working.i.e. R1:pseudowire-class pwclass encapsulation l2tpv3 protocol none ip local interface Loopback0!interface Gigabi...
destination network present in tunneled networks?access-lists on asa permit traffic from destination network to vpn network?traffic from destination to vpn network present int nat 0 alc?give sh running-config
It's cause different NAT operational order - look here http://www.cisco.com/en/US/tech/tk648/tk361/technologies_tech_note09186a0080133ddd.shtmltryaccess-list 175 deny ip 192.168.18.0 0.0.0.255 192.168.0.0 0.0.255.255access-list 175 deny ip 192.16...