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    Packet size filtering

    Scheduled Pinned Locked Moved Firewalling
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    • R
      rkues
      last edited by

      hello!  :)

      is it possible to filter packets for its size under pfSense?

      e.g: i had a linux box before pfSense that i was using for firewalling, and it has a certain iptable rule as follow:

      $ iptables -A OUTPUT -p tcp -m length --length 1024: --dport 1024: -j REJECT
      $ iptables -A OUTPUT -p udp -m length --length 1024: --dport 1024: -j REJECT
      

      every packet sent on tcp/udp, from port 1024+ with 1024+ bytes is rejected.

      anyone have an idea how i could reproduce this behaviour under pfSense? i would really appreciate if it's possible :D

      cheers,
      richard.

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