how to disable connection tracking in linux

Hi all,
i am new to linux
i want use L7 filter without using connection tracking,
can any body tell me how to disable connection tracking

i need solution urgently,

reply must

Hopefully you are new to Mikrotik, or you have the wrong forum. :slight_smile: Go to ip - firewall - connection - tracking. Take out the mark at connection tracking. That said, you wont be able to use firewall to filter any thing if connection tracking is disable.

You also won’t be able to use NAT.

you will be able to filer on per packet basis but you will not have nay connection information.

L7 filter requires connection tracking.

From:http://wiki.mikrotik.com/wiki/Manual:IP/Firewall/Connection_tracking
Features affected by connection tracking

  • NAT
    firewall:
  • connection-bytes
    connection-mark
    connection-type
    connection-state
    connection-limit
    connection-rate
    layer7-protocol
    p2p
    new-connection-mark
    tarpit
    p2p matching in simple queues