Trying to open port for PPTP in Computer Protection portal
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.
fedool Posts: 154 F-Secure Employee
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.7 2Like
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