Open firewall ports in Windows 10 You can manually permit a program to access the internet by opening a firewall port. You will need to know what port it uses and the protocol to make this work.

IP Protocol Type=UDP, UDP Port Number=500Â Â <- Used by IKEv1 (IPSec control path) IP Protocol Type=UDP, UDP Port Number=4500 <- Used by IKEv1 (IPSec control path) IPÂ Protocol Type=UDP, UDP Port Number=1701Â <- Used by L2TP control/data path. IP Protocol Type=50Â <- Used by data path (ESP) 1) If RRAS based VPN server is behind a firewall (i.e. a firewall is placed between Internet and RRAS server), then following ports need to be opened (bidirectional) on this firewall to allow VPN traffic to pass through: – For PPTP: IP Protocol=TCP, TCP Port number=1723 <- Used by PPTP control path For VPN traffic to pass-through your router / computer firewall, certain ports need to be open in your firewall. Generally, OpenVPN offers the best compatibility and can connect even in very restrictive networks that block / censor web sites. IKEv2 VPN offers best security with our next generation Elliptic Curve encryption. Many routers have the option […] Change port numbers. Many custom VPN clients allow you change the port they use. This is a good way to defeat port blocking. The two most popular choices of port to use are: TCP port 80 - this is the port uses by all “normal” unencrypted internet traffic. In other words, it is the port used by HTTP. The lowest price VPN service on the internet to unblock Skype, VoIP, YouTube and all blocked content. Get your own EU or US IP. Bypass any restrictions. Protect your data from being stolen.

Now I'm aware that there are multiple ways of doing this. I know I can use Wireguard to remote port forward another VPN/Wireguard/Proxy service on the box to the VPS. But that would be a "VPN over VPN", and so that's not the most elegant solution. I'm posting here to see if I can make the "elegant solution" work using only one Wireguard connection.

Those ports don't look blocked as per this Cox support page. That just speaks about Cox blocking it at the ISP level though. There can still be blocks at the firewall in your gateway or router, and you still need to forward the ports to the PC your trying to VPN/FTP into.

Here's the list of ports and IP addresses to unblock on the Network Extender to work with your ISP.

Unblock VoIP Services in Your Country. Are you living abroad and trying to connect to your loved ones? Connect with VoIP and save the money on expensive phone calls. The best way to connect to VoIP services safely is via a VPN. Enjoy privacy on VoIP with VPN. Get 30-Day Money-Back Guarantee The biggest VPN service available for many locations all over the internet is Trust.Zone VPN. Trust.Zone VPN service supports all 3 primary protocols – PPTP, L2TP and SSTP. Besides that, if your network administrator blocks the major VPN protocols, Trust.Zone VPN is able to forward traffic through the port 80 (HTTP) or the port 53 (DNS How to set up Unblock VPN SSTP on Windows 7 Open the Control Panel, choose "Network and Internet" and then "Network and Sharing Center". Click on "Setup a new connection or network". Select "Connect to a workspace" and then click on "Next" button. Note: VPN Server does not support bridge mode for site-to-site connections. Please check the port forwarding and firewall settings on your Synology NAS and router to make sure the UDP port 1194 is open.