I'm trying to configure our PIX for dial-up vpn using ACS 2.6 NT and the TACACS+ protocol.
I have managed to configure the VPN user authentication OK, although once connected and the tunnel to the internal network is established, if I try to ping a host inside I only get one ICMP packet back out of four. Subsequent attempts to ping the host get absolutely no response. This happens with all hosts you try to ping...
The Firewall itself is also configured to use TACACS+ for console and enable authentication, perhaps this config is causing a problem?
Here is a snippet of the pertinent config from the firewall.
access-list clients permit ip 172.17.0.0 255.255.0.0 172.17.50.0 255.255.255.0
access-list vpn permit ip 172.17.0.0 255.255.0.0 172.17.50.0 255.255.
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...