Windows Server 2003 Standard Edition with Remote Desktop Connections enabled, Terminal Services have been installed, Terminal Service Licensing Services have been installed and activated. Two sites connected by VPN, tunnel is active, resources are available across the tunnel. Users that are local to the terminal server can connect to and login to the Terminal Server. Remote users (PPTP sessions) can connect to the Terminal Server. The users on the remote subnet (from VPN) were able to connect to the Terminal Server the past 4 months up until yesterday. The remote users receive an error message "The connection timed out to the remote computer". Remote subnet can ping the Terminal Server by IP address, resolve the Terminal Server by hostname, resolve the Domain name, and access resources on the remote subnet by UNC path. Users on the remote subnet can connect to other terminal servers and RC enabled XP stations as the problematic terminal server.
The terminal server has been restarted, the licensing server has been verified as active, and the terminal server can establish a remote desktop connection to a remote PC that is unable to connect to the same server.
I have run out of things to troubleshoot!! All thoughts are welcome.
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