We have one Windows server 2008 as Remote Desktop server. Recently, the Remote users keep having a problem to access the server because the port is blocked. The RDP is enabled and they can login if the user tries a couple times. After the user login, he/she
doesn't have any issues and he can keep the remote session forever. It is not network connectivity issue because consistent ping receives 100% reply. Whenever the port is blocked, our monitor send this alter "Connection to remote server on port 3389 failed
with err=0". WE have disabled the Windows firewall and Symantec Endpoint Protection, but that doesn't make any different. Any ideals?
Bob Lin, MCSE & CNE Networking, Internet, Routing, VPN Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net How to Install and Configure Windows, VMware, Virtualization and Cisco on http://www.HowToNetworking.com