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

    Really Dumb Question on low Packet Loss thresholds in Apinger

    Scheduled Pinned Locked Moved Routing and Multi WAN
    5 Posts 3 Posters 2.4k 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.
    • J Offline
      jsvg
      last edited by

      I'm having trouble wrapping my brain around "Packet Loss thresholds". I read this thread, and only became more confused: http://forum.pfsense.org/index.php?topic=37451.0

      What does "low threshold" mean? Does that mean:

      1. An alert is fired if latency drops below this amount.
      2. An warning is fired if latency goes above this amount.
      3. Something else?

      What does "high threshhold mean? Does it mean:

      1. An alert is fired latency goes above this amount?
      2. Something else?

      Finally,

      At what point will a gateway be included back into the group?

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

        When the low threshold is reached, an alert is fired.

        When the high threshold is reached, the gateway is declared down.

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

          Basically what priller said, the low threshhold is the <amount>that can be hit before it sends and alert, and the high threshold is the <amount>at which point the gateway is considered down.</amount></amount>

          PGP Key: 0x82A211A2
          Server:    pool.sks-keyservers.net

          1 Reply Last reply Reply Quote 0
          • J Offline
            jsvg
            last edited by

            Thank you!!!

            One more question, at what point is the gateway admitted back into the group?

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

              @j@svg:

              One more question, at what point is the gateway admitted back into the group?

              I'm not 100% sure, but I believe the previously-failed gateway is put back in the group/pool after it comes back up.

              This entry in the manual may be useful to you.

              Lastly, mostly unrelated but somewhat relevant, there seems to be a widely-reported bug with 2.1-RELEASE that some users (including myself) experience, where if a WAN interface loses its connection (say, if the cable comes unplugged) when the connection is restored pfSense gets stuck continually rebooting the NIC and will never re-establish the connection, until you power-cycle the whole box. So, if you're on a flaky ISP, you may want to hold off loading 2.1-RELEASE until they've addressed the issue.

              PGP Key: 0x82A211A2
              Server:    pool.sks-keyservers.net

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