Protocols List -> L2TP VPN
L2TP VPN ports range, how to block L2TP VPN in network?
| Protocol: | L2TP VPN |
Support: | WFilter zh.4.0, WFilter en.4.0, WFilter Free 1.0 | ||
| Author: | imfirewall | ||||
| L2TP is an industry-standard Internet tunneling protocol and PPTP protocol roughly similar functions, such as data flow on the network can also be encrypted. But there are also differences, such as PPTP requires the network to IP networks, L2TP requires packet-oriented point connection; PPTP uses a single tunnel, L2TP tunnel using multiple; L2TP provides header compression, tunnel authentication, while PPTP is not supported. | |||||
This protocol is official supported and installed by default.
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User name:18.222.112.101
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L2TP VPN uses UDP protocol for communication.
UDP traffic analysis
Ports Range
Local udp port(s): 1701.
Remote udp port(s): 1701.
- L2TP|1.0
