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    Scheduled Pinned Locked Moved General pfSense Questions
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    • ?
      A Former User
      last edited by

      Try disable any powerd setting, the re0 driver seems to not like the power saving.
      I run embedded RTL81111f nics so they are not the best but will run anything on PfSense including Suricata inline.

      1 Reply Last reply Reply Quote 0
      • N
        Nikolay_Zhelev
        last edited by

        Hi webtyro,

        Thanks for your reply. In my configuration the PowerD settings were disabled long time ago.

        Kind Regards,
        Nick

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        • stephenw10S
          stephenw10 Netgate Administrator
          last edited by

          When you replaced the R7000 was it with another R7000?

          Disconnecting and reconnecting the LAN cable does not bring the connection back?

          It does seem like some sort of power saving option. Might not be powerd though, perhaps 'green ethernet' or similar.

          Try putting a passive switch in between the LAN and the R7000.

          Steve

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          • N
            Nikolay_Zhelev
            last edited by

            Hi Steve,

            Thanks for your reply.

            When I replaced my R7000 it was with another fully functional and tested R7000.
            Disconnecting and reconnecting the LAN cable brings the link up, but after one minute same link goes down and up again in a loop.

            Finding a passive switch will be a challenge for me. The issue came with the latest pfsense release. Did you make any ammenfments to the power saving settings in the latest release?

            Kind Regards,
            Nick

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            • stephenw10S
              stephenw10 Netgate Administrator
              last edited by

              There were no changes to the re(4) defaults as far as I know. It depends what version you came from though. 2.4.2 to 2.4.2_1? Changes were minimal, very unlikely to have been anything that would affect it like this directly.

              Can you try any other device on that link?

              Can you swap the interface assignments so that link is using a different NIC?

              Steve

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              • N
                Nikolay_Zhelev
                last edited by

                Hi Steve,

                I've swapped the interfaces and actually the situation went worse. My defective interface went in a reset loop constantly going down and up.
                After interface swap, I managed to get LAN up and the DHCP gave me an IP, but the webgui became unresponsive, so I had to reset the box and restore original configuration.

                Now the fault disappeared but I'm sure I haven't found the root cause.

                The result of interface swap was: the fault stayed on re0.

                Kind Regards,
                Nick

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                • DerelictD
                  Derelict LAYER 8 Netgate
                  last edited by

                  Be sure your interfaces are set to Default (No preference, usually autoselect) in the interface Speed and Duplex settings.

                  Other than that, can only say "Realtek NICs suck" so many times.

                  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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                  • N
                    Nikolay_Zhelev
                    last edited by

                    Hi Derelik,

                    I can confirm all interfaces are set to Default in terms of Speed and Duplex.

                    I found a topic, claiming that updating pfsense realtek drivers to the latest one available on official realtek website will solve my issue.

                    @Areomayo:

                    The above did not solve my problem alone rather a combination.

                    What fixed it for me was uploading a compiled version of realtek driver 1.92 if_re.ko to /boot/kernel/ and in /boot/loeader.conf.local add the following line: if_re_load="YES" then reboot and wupti.

                    I also however tick the 3 Disable hardware offloadings in System - Advanced - Networking

                    Heres some links that helped me solve my issue including the compiled if_re.ko, i hope it helps others having same problem.
                    https://bugs.freenas.org/issues/1850
                    https://www.ateamsystems.com/tech-blog/freebsd-pfsense-link-state-re0-watchdog-timeout-errors/

                    From what I can see the following realtek drivers are the latest one: 0007-rtl_bsd_drv_v194.01. Unfortunately in order to compile the drivers, I have to install a freebsd release which will take me a while.

                    Kind Regards,
                    Nick

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                    • stephenw10S
                      stephenw10 Netgate Administrator
                      last edited by

                      Mmm, Realtek NIC do suck.

                      My defective interface went in a reset loop constantly going down and up.

                      That in particular sounds like a negotiation issue that have seen myself on Realtek NICs when connected to some other gear (nothing in particular though).

                      Are you actually seeing the watchdog timeout errors in the system log on on the console? If not the alternate driver may not do much for you.

                      Steve

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                      • N
                        Nikolay_Zhelev
                        last edited by

                        Hi Steve,

                        I tought it's negotiation issue, but going trough all 1000baseT negotiation modes didn't help.

                        I confirm I can see watchdog timeout errors in the system log every time when the problem appears.

                        So far I've uploaded the latest Realtek drivers to my pfsense.

                        For your conviniance guys I've attached the latest drivers from Realtek complied for freeBSD. Version: 1.94.

                        Here is a guide if you want to compile them by yourselve: https://gist.github.com/jovimon/524e116471f249626fd2ccd141f3fe05

                        Regards,
                        Nick

                        if_re.zip

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                        • stephenw10S
                          stephenw10 Netgate Administrator
                          last edited by

                          Just as a warning: no-one should be uploading drivers, of any sort but particularly from an unknown source, into their firewall unless they have a really really good reason!  ;)

                          What FreeBSD version was that compiled against? 64bit?

                          Steve

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                          • N
                            Nikolay_Zhelev
                            last edited by

                            Hi Steve,

                            I fully support your statement. Do not upload files to your firewalls from an unknown sources.

                            The driver was compiled on freeBSD 11.1 amd64 release.

                            Kind Regards,
                            Nick

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