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    Connections keeps dropping

    Scheduled Pinned Locked Moved 2.0-RC Snapshot Feedback and Problems - RETIRED
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    • P Offline
      podilarius
      last edited by

      Prior to upgrading to 2.0RC1 from 2.0Beta5, I was able to maintain a stable OpenVPN connections to 2 1.2.3 pfsense firewalls. Now is seems to get stuck with this in the logs:

      Mar 8 17:15:54 openvpn[46639]: write UDPv4: No buffer space available (code=55)
      Mar 8 16:59:19 openvpn[46639]: write UDPv4: No buffer space available (code=55)

      Any ideas on what to do to correct this issue?

      Podilarius

      <edit>Seems to happen on any long connection. I have started 3 rather large FTP and the system drops the connection periodically.
      Found this in the log also.

      Mar 8 18:20:43 apinger: alarm canceled: WAN(151.213.12.135) *** down ***
      Mar 8 23:20:42 check_reload_status: reloading filter
      Mar 8 18:20:32 apinger: ALARM: WAN(151.213.12.135) *** down ***

      It is very strange to see time out of place also. Wonder if that has something to do with the connection drops.</edit>

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      • W Offline
        wallabybob
        last edited by

        @podilarius:

        It is very strange to see time out of place also. Wonder if that has something to do with the connection drops.

        I've seen similar time non-linearities in my logs. I wonder if it was just chance that the time difference I observed was equal to the offset from UTC to local time.

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        • P Offline
          podilarius
          last edited by

          I am wondering if that jump in time tries to remove stale states that are actually active states.

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          • P Offline
            podilarius
            last edited by

            Does not look that way as I went back to a previous build on March 1 at 23:xx and I still have OpenVPN issue.
            I still get:

            openvpn[38096]: write UDPv4: No buffer space available (code=55)

            Does anyone know when the last update to OpenVPN was so that I can go back prior to the changes and re-test?

            I am also seeing sustained FTP download loosing connection, but to be fair the other side is an up-to-date pfsense outside of my control. Going to test with DVD download soon.

            Podilarius.

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