- For PPTP:
- IP Protocol=TCP, TCP Port number=1723ย ย <- Used by PPTP control path
- IPย Protocol=GRE (value 47)ย ย <- Used by PPTP data path
- For L2TP:For SSTP:
- IP Protocol Type=UDP, UDP Port Number=500ย ย ย <- Used by IKEv1 (IPSec control path)
- IP Protocol Type=UDP, UDP Port Number=4500ย ย <- Used by IKEv1 (IPSec control path)
- IPย Protocol Type=ESP (value 50)ย ย <- Used by IPSec data path
-
- IP Protocol=TCP, TCP Port number=443ย ย <- Used by SSTP control and data path
- For IKEv2:
- IP Protocol Type=UDP, UDP Port Number=500ย ย ย <- Used by IKEv2 (IPSec control path)
- IP Protocol Type=UDP, UDP Port Number=4500ย ย <- Used by IKEv2 (IPSec control path)
- IPย Protocol Type=ESP (value 50)ย ย <- Used by IPSec data path
