Commonly used remote access port settings

Here is a list of commonly used ports:

Purpose Port(s)  Req.* Comment
Website 80 all  
Remote Desktop application 3389 all Only remote port is required.
IFM Codesys 1217, 1740-1743, 11740-11743  rep   
Siemens Tia Portal 102  rep  
Purpose Port(s)  Req.* Comment

* ) Remote Access type required. Options are: (all) three connection types or only using replicate IP (rep).


You may find a complete listing of ports here: