Is it possible to have the Windows PPTP VPN client (on XP in this instance) connect on a port other than 1723? If so, I can simply port forward another port to the second server. I've done a fair bit of Googling over the last few days and have only found others asking the same question but no answers.
How to Create a VPN Server on Your Windows Computer Jul 26, 2017 Fix PPTP VPN not connecting in Windows 10 - YouTube Jul 19, 2018 PPTP and L2TP Port Forwarding | Outsourced IT Support Oct 20, 2016 How to set up a PPTP VPN on Windows Server 2016 | Snel.com
Windows 10 VPN Server Client PPTP Setup - YouTube
How to check if you can connect using PPTP on Windows - ibVPN PPTP uses TCP port 1723 to establish a connection.. If you have a firewall active on your computer or if your ISP blocks port 1723 then you'll not be able to connect to our VPN service.. Here is how to check if PPTP VPN port is open on your PC to be able to access our servers. The tutorial explains how to use PortQueryUI, a tool used to check the availability of different ports. How to Configure a PPTP VPN Server (RRAS) in Windows
PPTP also uses IP protocol 47 for tunneling data (for "General Routing Encapsulation" or GRE packets). For L2TP/IPSEC VPN connections, you need to open UDP port 500 for Internet Key Exchange (IKE) traffic, UDP port 4500 (IPsec control path) and UDP port 1701 for …
Sep 07, 2015 How to Set Up the Windows 10 Built-In VPN Service Nov 02, 2019 l2tp - Windows VPN client - how to make it connect to a Unfortunately, Windows VPN Client is not capable of changing the target TCP port of VPN connection. I would recommend you to setup a second IP address on your CentOS box and assign different xl2tpd instances to different IP addresses instead of ports.