How to Display the Status of Sockets
The -a option of the netstat command enables you to view the status of sockets on the local host.
-
Type the following to display the status of sockets and routing table entries:
You can use your user account to run this option of netstat.
% netstat -a
Example 7–9 Displaying All Sockets and Routing Table Entries
The output of the netstat -a command shows extensive statistics. The following example shows portions of typical netstat -a output.
UDP: IPv4
Local Address Remote Address State
-------------------- -------------------- -------
*.bootpc Idle
host85.bootpc Idle
*.* Unbound
*.* Unbound
*.sunrpc Idle
*.* Unbound
*.32771 Idle
*.sunrpc Idle
*.* Unbound
*.32775 Idle
*.time Idle
.
.
*.daytime Idle
*.echo Idle
*.discard Idle
UDP: IPv6
Local Address Remote Address State If
--------------------------------- --------------------------------- ---------- -----
*.* Unbound
*.* Unbound
*.sunrpc Idle
*.* Unbound
*.32771 Idle
*.32778 Idle
*.syslog Idle
.
.
TCP: IPv4
Local Address Remote Address Swind Send-Q Rwind Recv-Q State
-------------------- -------------------- ----- ------ ----- ------ -------
*.* *.* 0 0 49152 0 IDLE
localhost.4999 *.* 0 0 49152 0 LISTEN
*.sunrpc *.* 0 0 49152 0 LISTEN
*.* *.* 0 0 49152 0 IDLE
*.sunrpc *.* 0 0 49152 0 LISTEN
.
.
*.printer *.* 0 0 49152 0 LISTEN
*.time *.* 0 0 49152 0 LISTEN
*.daytime *.* 0 0 49152 0 LISTEN
*.echo *.* 0 0 49152 0 LISTEN
*.discard *.* 0 0 49152 0 LISTEN
*.chargen *.* 0 0 49152 0 LISTEN
*.shell *.* 0 0 49152 0 LISTEN
*.shell *.* 0 0 49152 0 LISTEN
*.kshell *.* 0 0 49152 0 LISTEN
*.login
.
.
*.* 0 0 49152 0 LISTEN
*TCP: IPv6
Local Address Remote Address Swind Send-Q Rwind Recv-Q State If
----------------------- ----------------------- ----- ------ ----- ------ ----
*.* *.* 0 0 49152 0 IDLE
*.sunrpc *.* 0 0 49152 0 LISTEN
*.* *.* 0 0 49152 0 IDLE
*.32774 *.* 0 0 49152
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