ltm rule command TCP client port

iRule(1)		      BIG-IP TMSH Manual		      iRule(1)



TCP::client_port
       Returns the client port of the TCP connection.

SYNOPSIS
       TCP::client_port

DESCRIPTION
       Returns the TCP port/service number of the clientside TCP connection.
       This command is equivalent to the TCP::remote_port command in a
       clientside context, and to the BIG-IP 4.x variable client_port.

       Syntax

       TCP::client_port

	    * Returns the TCP port/service number of the clientside TCP
	      connection.

RETURN VALUE
       The port advertised by the client. Even on SERVER events, it still
       returns the client port from the clientside.

VALID DURING
       CLIENT_ACCEPTED, CLIENT_CLOSED, CLIENT_DATA, SERVER_CLOSED,
       SERVER_CONNECTED, SERVER_DATA, SIP_REQUEST, SIP_REQUEST_SEND,
       SIP_RESPONSE, STREAM_MATCHED, TCP_GTM

EXAMPLES
	when SERVER_CONNECTED {
	   # This logs information about:
	   #  * the clientside part of the client<->LTM connection, and
	   #  * the serverside part of the LTM<->server connection.
	   log local0.info "Complete connection: [IP::client_addr]:[TCP::client_port]<->LTM<->[IP::server_addr]:[TCP::server_port]"
	}

HINTS
SEE ALSO
       UDP::client_port

CHANGE LOG
       @BIGIP-9.0.0 --First introduced the command.



BIG-IP				  2017-01-31			      iRule(1)