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

    High ping but normal bandwidth

    Scheduled Pinned Locked Moved General pfSense Questions
    19 Posts 3 Posters 1.4k Views 4 Watching
    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.
    • stephenw10S Offline
      stephenw10 Netgate Administrator
      last edited by stephenw10

      Check the system log, check the boot log.

      Try pinging in/out of each interface involved, see if it's one particular NIC that seems to be assign the delay.

      I assume you're running 2.4.5p1? There was a bug in 2.4.5 that could present as serious lag like that. Though not continually.

      Steve

      1 Reply Last reply Reply Quote 0
      • S Offline
        stFfn
        last edited by

        im Running the newest version that i could download from the pfsense homepage.

        is there a way to downgrade somehow? or do i need to reinstall everything?

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

          No, there's no way to downgrade without re-installing. But you would not want to anyway.

          You might try running a 2.5 snapshot instead: https://www.pfsense.org/snapshots/

          Did you find anything in the logs? Did you try switching to paravirtualised NIC type? (if you weren't already).

          Steve

          1 Reply Last reply Reply Quote 0
          • S Offline
            stFfn
            last edited by

            i dont see anything fishy in the logs. but im really unexperienced in reading logs :-/ is there a way i can post them here, to see if you find something obviouse?

            and what do you mean with "Did you try switching to paravirtualised NIC type?"?

            and that snapshot thing. there are so many downloads that i dont really know what to download :-/

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

              You should just be able to post the logs here directly. I would always suggest putting them in code tags so they don't spam the thread.
              Otherwise you could post them as a txt attachment or link to pastebin etc.

              You can upgrade to 2.5 from the gui directly by choosing the development branch in Sys > Update > Settings.

              Steve

              1 Reply Last reply Reply Quote 0
              • S Offline
                stFfn
                last edited by

                installing 2.5 did not help.

                i´ll post some logs later when there is time.

                1 Reply Last reply Reply Quote 0
                • S Offline
                  stFfn
                  last edited by

                  Hey,

                  here are the logs. i´ll test Virtualizing the Networkcard tonight i think.

                  System/General:
                  https://pastebin.com/6QmqESpR

                  System/Gateway:
                  https://pastebin.com/RG6Nmk9p

                  System/Routing:
                  https://pastebin.com/MXucZ6tR

                  System/DNS:
                  https://pastebin.com/RAgXNDdh

                  System/GuiService:
                  https://pastebin.com/teFt1kZ9

                  System/OSboot:
                  https://pastebin.com/E6RYtKQi

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

                    Yeah, you are using igb NICs but unless you're passing them through directly you should use paravirtualised (whatever that is in Unraid).
                    There was a really odd issue a while back where having virtual mouse attached would kill performance. I forget what hypervisor that was but remove that if you can. Same with the CDS-ROM drive.

                    The full dmesg output might have more, including any errors.

                    Steve

                    1 Reply Last reply Reply Quote 0
                    • S Offline
                      stFfn
                      last edited by stFfn

                      What do you mean with paravirtualised? just virtualizing the networkcard and pass the bridge through?

                      Here is the dmesg :)
                      https://pastebin.com/pw5Xm0my

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

                        As I understand it Unraid uses KVM as a hypervisor so that means you will almost certainly get best performance using vtnet NICs (virtio).
                        https://en.wikipedia.org/wiki/Paravirtualization
                        By not having to emulate an e1000 device you take load of the hypervisor and potentially increase the performance.

                        It looks like you have one NIC set to virtio and the others as e1000.

                        Is the CPU shown there the same as the real CPU in the system? Passing through the real CPU type will also give you performance gains.

                        Steve

                        1 Reply Last reply Reply Quote 0
                        • S Offline
                          stFfn
                          last edited by

                          i upgraded to the newest version of that beta thing... now im stuck in a boot loop :(
                          i´ve reinstalled the whole box. i will try all that stuff this weekend. i hope i have time for it xD

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