Reply To: I want to detect new TCP Session open.

Home › Forums › Discussions › Support › I want to detect new TCP Session open. › Reply To: I want to detect new TCP Session open.

September 21, 2004 at 9:38 am #5641
Vadim Smirnov
Keymaster

    I think you’d better reference some book or RFC for this question. In general TCP session established in three steps:
    1) SYN-packet (TCP packet with SYN flag set) from client to server.
    2) ACK-SYN packet from server to client
    3) ACK packet from client to server.