Since the RAS server is not located in the DMZ and does not have a public IP address, port forwarding must be set up on the firewall for the ports of the selected protocols. The DHCP server in the network can be used for this, or a static range can be assigned.
The clients that connect remotely need a private IP address. For the protocols I do need, I leave the number of ports at 2, which is enough for me.
In my case, I switch off the protocols I don’t need and reduce the ports to 1. To do this, right-click on “Ports” and select “Properties”.
Windows 10 change teamviewer vpn windows#
With Windows Server 2022, the number of standard ports has been significantly reduced with previous versions, up to 128 ports were created. Depending on the selection of protocols and the expected connections, I would disable unused ports or add new ones. The wizard initially created 2 ports for each protocol, except for PPPoE, which only has one. Basic configuration of the protocol ports The same applies to IKEv2 / IPsec, depending on the type of authentication, there is quite a bit of work to be done here. But in this configuration is the tricky part. L2TP is compatible with most devices, depending on the configuration. PPTP is too insecure for most people, but is supported by almost all end devices. SSTP is also only supported by Microsoft operating systems. Alternatively, a regkey can be set in the client so that this is ignored. This rules out most internal certification authorities, because they do not have public spear lists. The disadvantage is that I need a valid certificate from a trusted CA with a public revocation list.
Windows 10 change teamviewer vpn free#
Even in free hotel WLANs, which actually only allow VPN in paid WiFi. Each protocol has strengths and weaknesses.įor me personally, the best thing about SSTP is that it works everywhere. The choice of protocols depends on several factors. Disadvantage: only available on Microsoft devices. The protocol requires a functional SSL tunnel. Thus, it gets through all firewalls as long as the HTTPS tunnel is not broken.
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