This is my scenario:
I have 95 & 2000 laptops dialing a Cisco 3600 on our LAN. Traffic here is monitored by Checkpoint V3 on NT.
LAN desktops can browse the internet via our parent company's proxy; the traffic simply routes over a leased line. The IP address for the default gateway on the LAN is 220.127.116.11 which is the router at our end of the leased line.
Trouble is, laptops that are dialled up cannot browse the internet. Doing a traceroute to any IP address on the other side of the router, results in the traffic stopping at 18.104.22.168
Presumably, I need to configure the FW to allow certain traffic to flow over the router, but how should I do it?