ASA 8.3.1 code introduced a Smart Tunnel Policy feature which is somewhat like split tunneling. With this feature enabled, you can specify which connections should go through the gateway. Understand that an upgrade to 8.3 may require a memory upgrade depending on the ASA platform being used.
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...