Thanks for the reply. Well, yea I'm receiving Land Attack because the application I run on my webserver calls it's own URL.(There is a work around by changing the URL with localhost or giving private IP). However, it would take sometime to make the code change. So, for timebeing I'd like to disable land attack and would liek to allow the traffic from a packet whose source/destination IP and port numbers are same.
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...