3 Replies Latest reply: Dec 1, 2011 11:23 AM by A.N RSS

    ASA packet flow confusion

    A.N

      Hi ALL,

       

       

      I was reading ASA Packet flow. i have doubt regarding one thing.

       

       

       

      1. FLOW-LOOKUP - [] - Check for existing connections, if none found create a new connection.

      2. ROUTE-LOOKUP - [input] - Initial Checking (Reverse Path Check, etc.)

      3. ACCESS-LIST - [log] - ACL Lookup

      4. CONN-SETTINGS - [] - class-map, policy-map, service-policy

       

       

       

      WHAT IS   2 point. In route lookup . it is check reverse path check.. what is this Reverse path CHECK. Please tell

       

       

       


      With Regards

      A.N