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

    Wireguard collisions on interfaces

    Scheduled Pinned Locked Moved WireGuard
    7 Posts 2 Posters 1.1k 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.
    • B
      bcruze
      last edited by bcruze

      anyone getting this much of a mess under status/ interfaces?

      I am able to view SOME websites. I have tried different DNS servers. different websites. it will display part of the website. then just fail to display. this is using two different Vpn providers. starting from scratch, setting up a interface, then using policy routing to an Alias for the device I want to use that tunnel

      I am just curious on others. I don't plan to use WG going forward just curious on others if they are seeing this too since installing Pfsense Plus

      MTU
      1420
      Media
      25GBase-ACC <full-duplex>
      In/out packets
      75887/75444 (87.86 MiB/50.71 MiB)
      In/out packets (pass)
      75887/75444 (87.86 MiB/50.71 MiB)
      In/out packets (block)
      2351/15 (0 B/1 KiB)
      In/out errors
      4294967302/12884901894
      Collisions
      17179869190

      SG3100
      Fiber to home 100 Symetrical

      1 Reply Last reply Reply Quote 0
      • A
        AB5G
        last edited by AB5G

        Not me - although some websites won't load for me for no reason. Whats your uplink , if its PPPoE you can adjust the MTU down to 1412 and see if this improves things.
        I have a similar setup with an interface and a policy based route to a WG peer. Some packets in tcpdump don't appear on the WAN interface. I can see them leaving the WG interface, natted to the tunnel IP but on the WAN they don't appear (trying to ping with a 1000 byte packet to identify them on the WAN interface - as packets on the WANs are encrypted.) For sites I can reach the 1000 byte ping packet appears on the WAN interface as a 1072 or 1080 byte packet (cant remember which one)

        Status

        MTU
        1420
        Media
        25GBase-ACC <full-duplex>
        In/out packets
        1979430/535625 (2.45 GiB/49.54 MiB)
        In/out packets (pass)
        1979430/535625 (2.45 GiB/49.54 MiB)
        In/out packets (block)
        30/5 (2 KiB/476 B)
        In/out errors
        6/6
        Collisions
        6

        B 1 Reply Last reply Reply Quote 0
        • B
          bcruze @AB5G
          last edited by

          @ab5g

          I have FTH 100Mb down 100Mb up.

          according to what I can see it is at 1500 and unchangeable

          thanks for the reply!

          A 1 Reply Last reply Reply Quote 0
          • A
            AB5G @bcruze
            last edited by

            @bcruze Edited my post above

            B 1 Reply Last reply Reply Quote 0
            • B
              bcruze @AB5G
              last edited by

              @ab5g said in Wireguard collisions in logs:

              @bcruze Edited my post above

              the website issue is resolved within Mullvad now. all websites work. I didn't change anything, it must have been an issue on their part.

              but the interesting part is the interface tab collision numbers never change for me. I believe this is a bug

              can you tell me if you are also using a SG3100 for this post?

              A 1 Reply Last reply Reply Quote 0
              • A
                AB5G @bcruze
                last edited by

                @bcruze Great to hear that your issue is solved. My deployment is on a Qotom x86 device

                B 1 Reply Last reply Reply Quote 1
                • B
                  bcruze @AB5G
                  last edited by bcruze

                  Mods

                  even after a fresh install of 21.02p1. I still have the same errors on the status/ interface page for my SG3100.

                  do you suggest this be moved to the Official Netgate forum? I think it should be on the radar just really low since everything "appears" to be workingScreen Shot 2021-02-27 at 7.08.01 AM.png

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