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Originator
The IP address and, where appropriate, port number of the computer that originated a network
connection.
Target
The IP address and, where appropriate, port number of the computer to which a network
connection has been made.
Protocol
The communications protocol used for the conversation.
State
State for sessions that use the TCP protocol.
• NO: None -- This entry is used as a placeholder for a future connection that may occur.
• SS: SYN Sent -- One of the systems is attempting to start a connection.
• EST: Established -- the connection is passing data.
• FW: FIN Wait -- The client system has requested that the connection be stopped.
• CW: Close Wait -- the server system has requested that the connection be stopped.
• TW: Time Wait -- Waiting for a short time while a connection that was in FIN Wait is fully
closed.
• LA: Last ACK -- Waiting for a short time while a connection that was in Close Wait is fully
closed.
• CL: Closed -- The connection is no longer active but the session is being tracked in case
there are any retransmitted packets still pending.