Forum Discussion
Blocking TCP 3389 - issues?
There is a strong push here to block RDP over part of our network. MSDI uses 3389 for name resolution. What order does MSDI use the three available methods for name resolution - TCP 135 (NTLM), UDP 1...
EliOfek
Microsoft
MicrosoftAll three are invoked in parallel.
IF you know port 3389 will be blocked for sure, or if it causes issues in your scenario, you can open a support ticket and ask to disable it for your workspace.
