Allied Telesis AT-AR3050S Command Reference Manual page 603

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DDRESSING AND

SHOW IP SOCKETS

Table 3: Parameters in the output of the show ip sockets command (cont.)

C613-50077-01 REV A

For TCP and UDP listening sockets this shows the source IP address

(either IPv4 or IPv6) and source TCP or UDP port number for which

the socket will accept packets. The address and port are separated

by ':' . If the socket will accept packets addressed from any IP

address, the IP address will be 0.0.0.0 for IPv4. This is the usual case

for a listening socket. Normally for a listen socket any source port

will be accepted. This is indicated by ". For active TCP sessions the IP

address will display the remote address and port the session was

established with. For raw sockets the entry in this column will be

0.0.0.0: for IPv4.

This column shows the state of the socket. For TCP sockets this

shows the state of the TCP state machine. For UDP sockets this

column is blank. For raw sockets it contains the IP protocol number.

The possible TCP states are:

SYN-RECEIVED

RFC793 contains the TCP state machine diagram with Section 3.2

describing each of the states.

Command Reference for AT-AR3050S

AlliedWare Plus™ Operating System - Version 5.4.5-2.x

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