1. The transparent firewall supports site-to-site VPN tunnels for management connections to the FW only. It does not terminate VPN connections for traffic through the security appliance. Check this link for all unsupported features in transparent mode :
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...