Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Hanging/Crashing every few hours

    Scheduled Pinned Locked Moved General pfSense Questions
    25 Posts 6 Posters 3.6k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • P Offline
      Paint
      last edited by

      @kryngle:

      When the WAN goes down the box is hanging, accessing the webconfigurater or ssh-ing to the console does not respond.

      The system just crashed in between auto-reboots, and looking at system.log the last entery was midnight last nihgt, which does not seem correct.

      As a another clue, the system is up right now and email/web sites responding, but pings result in immediate time outs

      This is probably due to a bad Realtek driver.  Can you turn off the auto reboot? Otherwise, there is no point debugging this

      pfSense i5-4590
      940/880 mbit Fiber Internet from FiOS
      BROCADE ICX6450 48Port L3-Managed Switch w/4x 10GB ports
      Netgear R8000 AP (DD-WRT)

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

        I am way from the office ( its a small small company ) for the next week, which is why the auto-reboot is on, the webserver and email server need to be keep up ), when I get back I can turn it off, and reboot when need be

        1 Reply Last reply Reply Quote 0
        • P Offline
          Paint
          last edited by

          @kryngle:

          I am way from the office ( its a small small company ) for the next week, which is why the auto-reboot is on, the webserver and email server need to be keep up ), when I get back I can turn it off, and reboot when need be

          no worries. i've been in your position before - have a nice evening

          pfSense i5-4590
          940/880 mbit Fiber Internet from FiOS
          BROCADE ICX6450 48Port L3-Managed Switch w/4x 10GB ports
          Netgear R8000 AP (DD-WRT)

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

            Ok I am back in the office and found the following message reported twice in the console when a crash happened :

            re0: discard frame w/o leading ethernet header ( len 4294967292 pkt len 4294967292 )

            does that help?

            1 Reply Last reply Reply Quote 0
            • C Offline
              cowburner
              last edited by

              I'm going to follow this post intensely, as I have a very similar problem.

              1 Reply Last reply Reply Quote 0
              • w0wW Offline
                w0w
                last edited by

                @kryngle:

                Ok I am back in the office and found the following message reported twice in the console when a crash happened :

                re0: discard frame w/o leading ethernet header ( len 4294967292 pkt len 4294967292 )

                does that help?

                Definitely it's not good, but not always causes crash or hang.
                DO you have polling enabled?
                Does reverting back to 2.1 solves problem?

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

                  I do not have device polling enabled, is it worth turning on?

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

                    where can I find older versions to try a reversion?

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

                      a new piece of the puzzle -> I was comparing my old config file to the current one line by line and noticed the old config had IPv6 config type for the WAN set to DHCP6 and the LAN set to track the WAN IPv6 Interface.  I updated the new config to match and now when I see

                      re0 : discard frame w/o leading ethernet header (…....
                      re2 : watchdog timeout

                      1 Reply Last reply Reply Quote 0
                      • w0wW Offline
                        w0w
                        last edited by

                        @kryngle:

                        I do not have device polling enabled, is it worth turning on?

                        No, leave it disabled, it would not help.
                        http://mirror.transip.net/pfsense/downloads/ look for old version.
                        See if it helps

                        1 Reply Last reply Reply Quote 0
                        • H Offline
                          Harvy66
                          last edited by

                          Realtek driver claiming a frame was 4GiB in size? Sounds like a driver issue or memory corruption.

                          1 Reply Last reply Reply Quote 0
                          • w0wW Offline
                            w0w
                            last edited by

                            Try do disable driver options (see picture). This is more related to poorly supported faulty driver then hardware issue, but it could be both.

                            todo.jpg
                            todo.jpg_thumb

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

                              Following the suggestion on this thread : https://forum.pfsense.org/index.php?topic=101587.msg617211#msg617211 I set WAN to flowcontrol, master and LAN to master.  This eliminated the watchdog timeout, and reduced the frequency of the discard frame from every 3-4 hours to roughly 11 - 12 hours.

                              I will try disabling driver options and see what happens

                              1 Reply Last reply Reply Quote 0
                              • First post
                                Last post
                              Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.