There’s nothing inherently wrong with using a different port, but one of the major advantages of an SSL/TLS-based VPN via port443 is that it’s indistinguishable from ordinary https:// encrypted web-traffic. Prior to this, various other VPN protoco
[ScreenOS] What ports are used for a Virtual Private Layer Two Tunneling Protocol (L2TP) uses UDP port 1701 and is an extension of the Point-to-Point Tunneling Protocol. L2TP is often used with IPSec to establish a Virtual Private Network (VPN). Point-to-Point Tunneling Protocol (PPTP) uses TCP port 1723 and IP protocol 47 Generic Routing Encapsulation (GRE). PPTP provides a low-cost, private Ports used on Security Gateway for SecureClient and Ports used through the VPN tunnel: TCP 18231 - Policy Server login (will be encrypted, if SecureClient IP address is not in the VPN Domain) UDP 18233 - SCV update. UDP 18234 - Tunnel Test . Note: Endpoint Connect client, by default, will use port 443 to negotiate the tunnel, even if Visitor Mode is not selected. Use VPN with Your Xfinity Internet Service – Xfinity Learn how to use your Xfinity Internet service to set up your own Virtual Private Network (VPN). Xfinity For full functionality of this site it is necessary to enable JavaScript.
About Azure Point-to-Site VPN connections | Microsoft Docs
Aug 21, 2019
What ports does VPN use ? :: SG FAQ - SpeedGuide
EdgeRouter - L2TP IPsec VPN Server – Ubiquiti Networks set vpn l2tp remote-access authentication mode local set vpn l2tp remote-access authentication local-users username