ROPE Language Reference - "$tcp_fin".

This is the "FIN" control bit from the TCP/IP header of the packet being inspected. It is a one-bit flag that means (if set) "No more data from sender".

It can have a value of 0 or 1 only and is read-only.

This field is only relevant for TCP/IP packets, and will contain the value 0 for others types.

See Also