Port 1723 is the port used by PPTP, which is NOT an IPSec VPN, so IPSec passthru will not help. I am curious why you are trying to port forward to a PPTP server, if you purchased a VPN router, that is designed to be used as a VPN endpoint for your client to connect to?-----
What ports do I need to open to permit VPN traffic ? :: SG FAQ For PPTP VPN connections, you need to open TCP port 1723 (for PPTP tunnel maintenance traffic). PPTP also uses IP protocol 47 for tunneling data (for "General Routing Encapsulation" or GRE packets). Windows 10 not listening on port 1723 Nov 22, 2018 VPN PPTP Free Indonesia | pptp-indonesia.listvpn.net The Best Premium Free PPTP VPN Indonesia with hostname server pptp-indonesia.listvpn.net on port 1723 which is suitable for use on all devices, such as Android, Windows, Linux, Mac, iOS and others How to configure and setup Windows 2012 VPN
How to set up a VPN server on Windows 10 • Pureinfotech
How to set up a VPN server on Windows 10 • Pureinfotech Jan 24, 2020
Windows Server 2016 VPN Setup | StarWind Blog
How do I enable port forwarding on my VPN? - Knowledgebase The Port Forwarding option in our Windows, Mac, Linux and Android software can be used to potentially optimize torrent performance. Enable Port Forwarding: In order to enable port forwarding in our PIA app, first disconnect from the VPN. Latest Client (v1.0 and newer): Right-click the … how do I set up GRE Protocol 47 after I forward my VPN to port GRE is a protocol that runs over IP. It isn't a port. GRE is typically used between two Cisco devices to secure a tunnel over the Internet. PPTP VPNs need TCP and UDP port 1723 open and IP port 47 must pass the General Routing Encapsulation (GRE) protocol. L2TP VPNs need TCP and UDP port 1701 and GRE protocol access to port 47. PPTP Port 1723 Security Scan port as open Solutions The program results said my port 1723 is open and could be used for an attack. Now I need this port open so I can VPN into my server. I am using a Linksys router BEFSR41 to forward the port to my VPN server. How can I stealth or hide this port and still be able to use it? Trying to setup VPN access on server 2012 - ports won't