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    Confused (again!) about simple rules :(

    Firewalling
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    • chudak
      chudak last edited by

      Good day all!

      I am troubleshooting odd issues with streaming from my emby server and wanted to rule out any firewall possible reasons.

      I have two networks on two interfaces LAN and WIFI
      My streaming client is a TV => 192.168.70.13
      My emby server => 192.168.90.5 port 8096

      Relaxed all FW rules on WIFI, only one rule left as
      32fa6bc4-5e1b-46e8-a252-798628869db8-image.png

      While I am streaming, I am watching FW logs and see blocked traffic on WIFI:
      5124b83f-6313-49b2-8579-b83c7fb4fe77-image.png

      as well as passed:
      b87d0d20-803d-409f-a8f4-fb3abc5808f9-image.png

      I am confused why do I see ANY blocked traffic ?

      1 Reply Last reply Reply Quote 0
      • kiokoman
        kiokoman LAYER 8 last edited by

        https://docs.netgate.com/pfsense/en/latest/firewall/troubleshooting-blocked-log-entries-for-legitimate-connection-packets.html

        This is likely due to a TCP FIN/ACK packet arriving after the connection’s state has been removed. This happens because on occasion a packet will be lost, and the retransmits will be blocked because the firewall has already closed the connection. ...

        it can be normal, read the doc, but if you have trouble or something not working, you need to investigate

        ̿' ̿'\̵͇̿̿\з=(◕_◕)=ε/̵͇̿̿/'̿'̿ ̿
        Please do not use chat/PM to ask for help
        we must focus on silencing this @guest character. we must make up lies and alter the copyrights !
        Don't forget to Upvote with the 👍 button for any post you find to be helpful.

        chudak 1 Reply Last reply Reply Quote 0
        • chudak
          chudak @kiokoman last edited by

          @kiokoman

          key word here "it can be normal" thx

          1 Reply Last reply Reply Quote 0
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