Viewing TCP connections information

View information about TCP connections.

About this task

Among other things, the fields on the TCP connections tab provide important information about the health of connections that traverse your switch.

In particular, the state column lets you know the state of each TCP connection. Of these, synSent, synReceived, and established indicate whether or not a channel is established and listen indicates when an end system is waiting for a returning handshake (SYN).

Procedure

In the navigation pane, expand the : Configuration > IP folders.
Click TCP/UDP.
Click the TCP Connections tab.

TCP Connections field descriptions

Use the data in the following table to use the TCP Connections tab.


Name	Description
LocalAddressType	Displays the type (IPv6 or IPv4) for the address in the LocalAddress field.
LocalAddress	Displays the IPv6 address for the TCP connection.
LocalPort	Displays the local port number for the TCP connection.
RemAddressType	Displays the type (IPv6 or IPv4) for the remote address of the TCP connection.
RemAddress	Displays the IPv6 address for the remote TCP connection.
RemPort	Displays the remote port number for the TCP connection.
State	Displays an integer that represents the state for the connection: closed listen synSent synReceived established finWait1 finWait2 closeWait lastAck(9) closing timeWait deleteTCB
Process	Displays the process ID for the system process associated with the TCP connection.