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    Introducing Netgate Nexus: Multi-Instance Management at Your Fingertips.

    [SOLVED] State timeouts and FIN/RST ACK

    Scheduled Pinned Locked Moved Firewalling
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    • S Offline
      senser
      last edited by

      I was just wondering if I should care about those (few, but not unusual) outgoing FIN/RST ACK's being blocked due to state timeouts? Is it save/nicer to add a rule to allow stateless ACK's to close a connection? Thx

      We use the mighty pf, we cannot be fooled.

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      • C Offline
        cmb
        last edited by

        It's a normal part of every stateful firewall's functionality, just something to ignore.
        http://doc.pfsense.org/index.php/Logs_show_%22blocked%22_for_traffic_from_a_legitimate_connection,_why%3F

        Unless it happens at a very high rate relative to your total number of connections, in which case it could be indicative of a problem like asymmetric routing causing difficulties.

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        • S Offline
          senser
          last edited by

          Thx cmb!

          We use the mighty pf, we cannot be fooled.

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