Re: [Q] check which port actually be used by system or application?

From: jim kastner (jim.kastner@NWSCO.COM)
Date: Wed Feb 05 2003 - 16:04:55 EST

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Is there no comparable "IBM" tool?

Thanks,

Jim Kastner
Systems Administrator
National Welders Supply Co., Inc.

-----Original Message-----
From: Fred Yang [mailto:fredyang@OPTONLINE.NET]
Sent: Wednesday, February 05, 2003 6:31 PM
To: aix-l@Princeton.EDU
Subject: Re: [Q] check which port actually be used by system or
application?

Run "netstat -na" to check which port is listening, you may also
download lsof for AIX at below link then you may find out which
application is listening which port.

http://ftp.cerias.purdue.edu/pub/tools/unix/sysutils/lsof/binaries/aix/4
.3.3
/

-Fred

-----Original Message-----
From: IBM AIX Discussion List [mailto:aix-l@Princeton.EDU]On Behalf Of L
Sent: Wednesday, February 05, 2003 12:24 PM
To: aix-l@Princeton.EDU
Subject: [Q] check which port actually be used by system or application?

We have AIX 4.3.3 on RS/6000 server and I know I can check /etc/services
for port definition. Does their has way to check which ports have been
actually use by O.S. or applications.?

Thanks.

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