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    Unsolved VPN Connect continually drops

    IT Discussion
    ubnt l2tp windows 8.1 windows 8 vpn
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    • scottalanmillerS
      scottalanmiller
      last edited by

      A long running ping test from his machine might tell us a bit.

      dafyreD 1 Reply Last reply Reply Quote 2
      • gjacobseG
        gjacobse @coliver
        last edited by

        @coliver said:

        Can he not connect at all when the problems occur? Or does it stay connected for a few moments and then drop out?

        Could this be bandwidth related? As @Mike-Davis mentioned Wifi could be the issue if he is in an area with a lot of interference. Does it only happen at one location or all locations?

        Can not connect at all - But I can connect when he can not. - eliminates the ERL yes?

        He is a remote User (in Texas) and the host is in NY. It doesn't seem to matter where he is, but that is an option to see if he can to to another WiFi site and check.

        1 Reply Last reply Reply Quote 0
        • Mike DavisM
          Mike Davis
          last edited by

          A continuous ping would tell us what the max ms is to his CRM server. (or if there are drops) It could be the CRM app can't tolerate hangs that you get with wifi, or best effort VPN connections.

          coliverC 1 Reply Last reply Reply Quote 2
          • Mike DavisM
            Mike Davis
            last edited by

            Does he only have the problem at home, or else where? It could also be a problem with consumer grade home router. A firmware update might do the trick, but it might not.

            1 Reply Last reply Reply Quote 0
            • dafyreD
              dafyre @scottalanmiller
              last edited by

              @scottalanmiller said:

              A long running ping test from his machine might tell us a bit.

              Ping test both to the host he is trying to connect to inside the VPN, as well as to another site, such as google.com

              That will eliminate his internet provider as well.

              1 Reply Last reply Reply Quote 0
              • art_of_shredA
                art_of_shred Banned
                last edited by

                He's in Texas. If he's not right in town, he's on a satellite uplink. High latency. No idea if that applies; it was just a thought.

                scottalanmillerS 1 Reply Last reply Reply Quote 0
                • scottalanmillerS
                  scottalanmiller @art_of_shred
                  last edited by

                  @art_of_shred said:

                  He's in Texas. If he's not right in town, he's on a satellite uplink. High latency. No idea if that applies; it was just a thought.

                  Texas: America's "Central Africa"

                  1 Reply Last reply Reply Quote 2
                  • coliverC
                    coliver @Mike Davis
                    last edited by

                    @Mike-Davis said:

                    A continuous ping would tell us what the max ms is to his CRM server. (or if there are drops) It could be the CRM app can't tolerate hangs that you get with wifi, or best effort VPN connections.

                    This is what I was thinking. Although are they using something like RDS or directly connecting to the CRM app?

                    1 Reply Last reply Reply Quote 0
                    • gjacobseG
                      gjacobse
                      last edited by

                      More information not previously known.

                      It appears that this issue started after he was at a site the first part of Feb. He has issues at about four locations -

                      What would be the chance that he managed to pick up an update, or something which changed his network settings while there.

                      if it is there, could a System Restore Point roll it back and 'resolve'? the VPN would need to be created again,.. but that is minor.

                      1 Reply Last reply Reply Quote 0
                      • DashrenderD
                        Dashrender
                        last edited by

                        do you really want to remove a security update?

                        I'd definitely start with a long running ping test.

                        Before he opens VPN, open a command prompt and ping VPN.server.com -t and just leave that window open.

                        Then launch the VPN and go to work.
                        When it fails, go back to the VPN window and look to see if it's dropping packets.

                        Keep it running though, and see if he can surf the web otherwise?

                        gjacobseG 1 Reply Last reply Reply Quote 0
                        • gjacobseG
                          gjacobse @Dashrender
                          last edited by

                          @Dashrender

                          Since I am on his machine looking at the Restore Point ( not running so none available.)

                          I triedto connect othe VPN and also tried from my computer.

                          I got right in, he got the following

                          0_1456933991856_2016-03-02 10_50_13-NTG - SSI-SURFACE-010 - Connected.png

                          1 Reply Last reply Reply Quote 1
                          • DashrenderD
                            Dashrender
                            last edited by

                            Maybe a reset of the network stack is in order.

                            I've had to do that on every OS from 9x to Windows 7. I have run into so few businesses with Windows 8(.1) that I haven't had the need, yet. Same goes with Windows 10.

                            it's only a matter of time though. 😉

                            1 Reply Last reply Reply Quote 0
                            • gjacobseG
                              gjacobse
                              last edited by

                              0_1456935021561_2016-03-02 11_01_58-NTG - SSI-SURFACE-010 - Connected.png

                              Had issues with Windows Updates - this is what I finally got....

                              DashrenderD 1 Reply Last reply Reply Quote 0
                              • DashrenderD
                                Dashrender @gjacobse
                                last edited by

                                @gjacobse said:

                                0_1456935021561_2016-03-02 11_01_58-NTG - SSI-SURFACE-010 - Connected.png

                                Had issues with Windows Updates - this is what I finally got....

                                What kind of computer is it? Surface Pro?

                                gjacobseG 1 Reply Last reply Reply Quote 0
                                • gjacobseG
                                  gjacobse @Dashrender
                                  last edited by

                                  @Dashrender

                                  Yes a Surface

                                  DashrenderD scottalanmillerS 2 Replies Last reply Reply Quote 0
                                  • DashrenderD
                                    Dashrender
                                    last edited by

                                    So it's fixed? after you applied updates?

                                    gjacobseG 1 Reply Last reply Reply Quote 0
                                    • DashrenderD
                                      Dashrender @gjacobse
                                      last edited by

                                      @gjacobse said:

                                      @Dashrender

                                      Yes a Surface

                                      Was guessing as much because of the name of the System Firmware Update that's what MS calls driver updates for MS hardware - sigh

                                      1 Reply Last reply Reply Quote 0
                                      • gjacobseG
                                        gjacobse @Dashrender
                                        last edited by

                                        @Dashrender said:

                                        So it's fixed? after you applied updates?

                                        Not updated yet. I lost Internet and thus connection to that computer. About to apply it now.

                                        1 Reply Last reply Reply Quote 0
                                        • DashrenderD
                                          Dashrender
                                          last edited by

                                          Surface's have had network problems pretty much since the beginning.

                                          1 Reply Last reply Reply Quote 0
                                          • gjacobseG
                                            gjacobse
                                            last edited by

                                            Installing the updates now...

                                            1 Reply Last reply Reply Quote 0
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