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    LAN Traffic is more than WAN traffic

    Scheduled Pinned Locked Moved General pfSense Questions
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    • C
      CZvacko
      last edited by

      I'm not sure what's going on, but I'm noticing higher LAN Traffic than WAN actually is.

      • My system is single wan,
      • I have also other interfaces including WireGuard Site-to-Site VPN (that use WAN anyway), and default gateway is WAN.
      • I use also squid, but with disabled cache.
      • I also set the limiter, which is 40 Mbit/s at a given time

      Here is what I see when I put dashboard next to Status/Traffic Graph
      6a678fdf-6349-4dd0-b0d9-53be5b15afe1-image.png

      Such remote hosts seems to be located on WAN, but there is no WAN traffic in the graph ??
      Squid is generating huge log files, which might be clue. If the traffic is coming from a squid, the traffic graph should show the IP (of remote host) of the proxy interface, isnt it ? How PFsense obtain the IP addresses of remote hosts (in Traffic Graph) ?

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

        @CZvacko said in LAN Traffic is more than WAN traffic:

        Such remote hosts seems to be located on WAN

        That's what it resolves to in a reverse lookup but perhaps that's actually a local IP? Does seem unlikely though.

        C 1 Reply Last reply Reply Quote 0
        • C
          CZvacko @stephenw10
          last edited by

          @stephenw10
          When I display the IP address instead of the FGDN in the Traffic Graph, the external IP is displayed (52.11.252.22). That's what puzzled me.

          How can the traffic graph show an external IP but not have WAN traffic for it??

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          • stephenw10S
            stephenw10 Netgate Administrator
            last edited by

            Well I would certainly test with Squid disabled. That traffic may not be leaving the WAN.

            1 Reply Last reply Reply Quote 0
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