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

    Repeating link state UP/DOWN atleast 5 times an hour (log entries inside)

    Scheduled Pinned Locked Moved General pfSense Questions
    17 Posts 4 Posters 8.7k 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.
    • G Offline
      genic
      last edited by

      the same message appears for sk3 (my DMZ) with the same consistency. sk3 is ofcourse on a completely different switch, and a completely different NIC card brand.

      …just a little more information for those who might need it. so it is not limited to my sk0 interface. it also happens on sk3.
      (sk1 & 2 and disabled at the time being. they will be used for a different segment later)

      ???

      1 Reply Last reply Reply Quote 0
      • B Offline
        Bill48105
        last edited by

        From the "Hotplug event" I'd wonder if power management on the switch is coming into play or along those lines. IOW why does pfsense think that happened & what could cause it.
        Bill

        1 Reply Last reply Reply Quote 0
        • G Offline
          genic
          last edited by

          the power management was the first thing i looked at. its not a managed switch, and does have power management. i do have powerD enabled on pfSense.

          i have also tried four other switches (managed & non-managed & different brands) …all still have the same problem.

          1 Reply Last reply Reply Quote 0
          • B Offline
            Bill48105
            last edited by

            OK bummer. I have an asus switch that people complain about issues with certain nics/equipment due to power management so fig'd worth asking. :)
            Perhaps try without powerd or different type nic or different cables perhaps. Otherwise if you don't lose connection it might not be a big deal. :D
            Bill

            1 Reply Last reply Reply Quote 0
            • G Offline
              genic
              last edited by

              fyi….all ports show ZERO up/down states when connected to different tools.

              ...so i dont think its the switch. i am wondering if powerD is powering down the NIC and causing for the up/down state. powerD shouldnt do that should it?

              1 Reply Last reply Reply Quote 0
              • G Offline
                genic
                last edited by

                i have also turned off all 'off-loading' on the cards. ….ill monitor it over the next 24 hours to see...but all the NIC's are the exact same model of netgear 1gbps NIC (i dont know the model number off the top).

                1 Reply Last reply Reply Quote 0
                • G Offline
                  genic
                  last edited by

                  more info on this topic…

                  i have tried TEN different switches ....

                  the only thing i can think of is the NICs that might be causing this problem. i have zero problems with em0 (onboard gbic), but the other four NICs i have the problem with. Those NICs are ALL the same model/brand - d-link dge-530t

                  just your simple PCI gbic NIC from frys bought at 40$ a pop. i have never had a problem with these NIC's before, and on the switches i have ZERO errors..etc.

                  any thoughts?

                  1 Reply Last reply Reply Quote 0
                  • stephenw10S Offline
                    stephenw10 Netgate Administrator
                    last edited by

                    I'm not sure about the sk driver but some of the Marvel NICs supported by the msk driver suffer from a fault in which it stops reveiving packets. The driver had a work around for such a condition that might cause the logs you are seeing as it resets the NIC.
                    This is some what speculative but both the sk and msk drivers are derived from the same source.

                    Steve

                    1 Reply Last reply Reply Quote 0
                    • G Offline
                      genic
                      last edited by

                      is there a perm work around? …..or should i got with different NICs? if so...which NICs would be recommended? tks in advance

                      1 Reply Last reply Reply Quote 0
                      • G Offline
                        genic
                        last edited by

                        anyone?

                        1 Reply Last reply Reply Quote 0
                        • B Offline
                          Bill48105
                          last edited by

                          Howdy,
                          Guess I'd figure if it isn't hurting anything might be safe to ignore.. Otherwise try different NIC's, research more to see if there is a fix (like replacing drivers, tweaking settings etc) or wait for an update that might fix it. Think I'd pick option #1 or #2 myself. :D
                          Bill

                          1 Reply Last reply Reply Quote 0
                          • R Offline
                            ResIpsa
                            last edited by

                            I was experiencing something similar, but the frequency was 5-10 up/down cycles per minute.  I'm running a Jetway daughterboard with 3 Intel Gigabit NICs.  Only the center NIC was experiencing the behavior.  Reboots did not help, but leaving the machine unplugged for 15 minutes did.

                            1 Reply Last reply Reply Quote 0
                            • B Offline
                              Bill48105
                              last edited by

                              Hey ResIpsa,
                              I'm using jetway mb & 3 port intel gbit nic daughterboard & haven't seen that.  Maybe I need to look closer..  Odd unplugging it for 15 minutes made a difference but maybe one of life's mysteries. :D  Imagine there is some logical explanation though.
                              Bill

                              1 Reply Last reply Reply Quote 0
                              • G Offline
                                genic
                                last edited by

                                i upgraded to the latest snapshot from flat RC3 and it seems to have fixed it. however, it did screw my snort all up.

                                1 Reply Last reply Reply Quote 0
                                • R Offline
                                  ResIpsa
                                  last edited by

                                  Mine is back - it looks like it is doing it every couple of minutes:

                                  Sep 5 09:12:00 kernel: em1: link state changed to DOWN
                                  Sep 5 09:12:01 check_reload_status: Linkup starting em1
                                  Sep 5 09:12:03 check_reload_status: Linkup starting em1
                                  Sep 5 09:12:03 kernel: em1: link state changed to UP
                                  Sep 5 09:12:06 php: : Hotplug event detected for opt2 but ignoring since interface is configured with static IP (172.30.1.1)
                                  Sep 5 09:12:09 php: : Hotplug event detected for opt2 but ignoring since interface is configured with static IP (172.30.1.1)

                                  I'm running 2.0-RC3  (i386), built on Fri Sep 2 14:17:09 EDT 2011.

                                  1 Reply Last reply Reply Quote 0
                                  • G Offline
                                    genic
                                    last edited by

                                    yes…i noticed mine doing it again. i switched out NICs to make sure that wasnt it.

                                    i am going to update this weekend after i do a switch over

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