We have an issue where terminal services will not work through a Cisco 3030 concentrator and a Cisco 1760 site to site VPN. The VPN tunnel works fine with telnet, and other applications that use drive mappings. Its strange, we are using IP only so name resolution is not a problem. Also, when reviewing the TCP ports on the win2k server, I do show a TCP ESTABLISHED connection (netstat -a) for port 3389 for the remote host, only the Term Serv doesn't work. Any ideas? Is it the way that the packet is being encrypted?
