I am trying to use a Cisco 3660 to NAT from our network to a Windows 2000 Server running Citrix MetaFrame. The network is 192.168.0.0, and the Server side is 10.1.100.0. Our server which is running IIS 5.0 as its web server is listening on port 80, while the Citrix application is listening on port 8080 and 1494. We can see the web pages on the server, therefore, verifying that port 80 is open on the router. However, we cannot pass the Citrix clients through.
I tried using "ip nat inside source static tcp 10.1.100.100 8080 192.168.0.100 80", however, it blocked the web services that were listening on port 80.
Is there a method to see what ports are open on each interface of the router (something like netstat -a) ? What ports are open by default? Can I set set the router to allow all of the required ports to pass packets? Any suggestions would be greatly appreaciated.
Thanks