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    Other VPN protocols?

    Scheduled Pinned Locked Moved General pfSense Questions
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    • dotdashD Offline
      dotdash
      last edited by

      Maybe there is no support for SSTP because you can run OpenVPN on low ports or TCP, and it's not Microsoft's standard…

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      • S Offline
        Slasky
        last edited by

        I can understand the limitations on SSTP due to bandwith-issues and so on, and I've tried using OpenVPN on lower ports, the only problem is that the Client that you can extract still uses high ports for initial communication.

        Tried IPSec now, but I Guess I have to fiddle with it to make it work.

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        • D Offline
          doktornotor Banned
          last edited by

          @Slasky:

          the only problem is that the Client that you can extract still uses high ports for initial communication.

          Huh? Pretty much everything uses high ports as source ports. Ports <1024 are generally reserved for users with special permissions on the sane part of OSes. What insane firewall are you being behind? You cannot even have a working web browser if you block those.

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          • DerelictD Offline
            Derelict LAYER 8 Netgate
            last edited by

            The only port you should be concerning yourself with on OpenVPN is the destination port the server listens on.  The other side is "random."

            Chattanooga, Tennessee, USA
            A comprehensive network diagram is worth 10,000 words and 15 conference calls.
            DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
            Do Not Chat For Help! NO_WAN_EGRESS(TM)

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            • S Offline
              Slasky
              last edited by

              @doktornotor:

              @Slasky:

              the only problem is that the Client that you can extract still uses high ports for initial communication.

              Huh? Pretty much everything uses high ports as source ports. Ports <1024 are generally reserved for users with special permissions on the sane part of OSes. What insane firewall are you being behind? You cannot even have a working web browser if you block those.

              To answer Your question: My workplace have 2 or 3 firewalls in Place between the local net and internet. One of those Blocks any high-port, to Block any unwanted traffic thats not generally approved. Therefore the need for a sourceport beneath 1024

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              • DerelictD Offline
                Derelict LAYER 8 Netgate
                last edited by

                That must work great.

                You can put these in your advanced settings when you export client configs:

                –port port
                    TCP/UDP port number for both local and remote. The current default of 1194 represents the official IANA port number assignment for OpenVPN and has been used since version 2.0-beta17. Previous versions used port 5000 as the default.
                --lport port
                    TCP/UDP port number for bind.
                --rport port
                    TCP/UDP port number for remote.

                You could also add them in the advanced section on the client if you've already exported.

                Chattanooga, Tennessee, USA
                A comprehensive network diagram is worth 10,000 words and 15 conference calls.
                DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
                Do Not Chat For Help! NO_WAN_EGRESS(TM)

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                • J Offline
                  jgraham5481
                  last edited by

                  @Slasky:

                  Under IPsec tab then?

                  And why isnt SSTP supported? Many hotels or workplaces Lock every port over 1024, rendering most of these VPN tunnels useless

                  Two things:
                  1. You can change what the port number is, I do this when I want separate OpenVPN instances over the same wan IP.

                  2. Why would you EVER use a Tijuana glory hole when you've probably got a perfectly good flesh light in your pocket????? ie: You probably have a device that supports tethering. Public WiFi should never be used. Not only for the reasons you specified, but who else are you sharing that network with? Vendor redirects and ad injections are nightmares as well.

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                  • D Offline
                    doktornotor Banned
                    last edited by

                    @Slasky:

                    @doktornotor:

                    @Slasky:

                    the only problem is that the Client that you can extract still uses high ports for initial communication.

                    Huh? Pretty much everything uses high ports as source ports. Ports <1024 are generally reserved for users with special permissions on the sane part of OSes. What insane firewall are you being behind? You cannot even have a working web browser if you block those.

                    To answer Your question: My workplace have 2 or 3 firewalls in Place between the local net and internet. One of those Blocks any high-port, to Block any unwanted traffic thats not generally approved. Therefore the need for a sourceport beneath 1024

                    Managed by idiots? As said, this breaks even simple web browsing.

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                    • S Offline
                      Slasky
                      last edited by

                      Well it might be a layer 7 firewall, allowing high ports from certain programs, but blocking from others.

                      Because web-browsing is working fine

                      But thanks for the suggestions, gonna try out some of them and look at wireshark and firewall logs to see what happens.

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                      • DerelictD Offline
                        Derelict LAYER 8 Netgate
                        last edited by

                        best vpn for windows, iphone, android and many others, indeed.

                        Hates me some spammers, precious.

                        Chattanooga, Tennessee, USA
                        A comprehensive network diagram is worth 10,000 words and 15 conference calls.
                        DO NOT set a source address/port in a port forward or firewall rule unless you KNOW you need it!
                        Do Not Chat For Help! NO_WAN_EGRESS(TM)

                        1 Reply Last reply Reply Quote 0
                        • K Offline
                          kejianshi
                          last edited by

                          The best vpn is the one where you own both ends.  Server and client.

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