I am having trouble connecting to a cisco vpn using client version 5.0.01.0600 from behind a firewall. The connection appears to connect and i am assigned an ip address, but i cannot browse to any ip addresses behind the firewall.
I am running vista on a pc in a SBS 2000 environment using the inbuilt software firewall and a binatone router.
I have opened ports 500 and 4500 on the router and the firewall as i read these were the ports the VPN client uses for traffic, but still no joy.
Any help or advice gratefully appreciated!