I have a site setup with PIX receives IP address via PPOE and also has VPN tunnel (as backup to primary T1) to one of our data centers. It is observed that, when T1 has issue and VPN comes up, the DSL drops the internet connection occassionally (and so the VPN tunnel). Was this to do anything with MTU setting..? Or anything esle might be causing this.
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...