I'm trying to open port 1723 for PPTP in Computer Protection. Can't seem to get it to work. I'm not sure if I'm doing it correctly or missing something.
I had port 1723 and protocol 47 open already. For some reason, it wasn't applying the changes to the workstations. I had to switch profiles back and forth for the changes apply. Thanks for the help!
Hello,
According to https://blogs.technet.microsoft.com/rrasblog/2007/06/13/ports-affecting-the-vpn-connectivity/, you also need to allow IP Protocol number 47 (GRE) for transport of data. TCP in PPTP is used only to establish the connection.
