topic Re: is it possable to find the process occupied a port? in Operating System - HP-UX

is it possable to find the process occupied a port?

faust2004 — Tue, 30 Apr 2002 01:46:15 GMT

Hi, export,
using netstat -r , I can get this message:
Proto Recv-Q Send-Q Local Address Foreign Address (state)
tcp 0 0 client1.3480 gs80.polyserv ESTABLISHED
is it possable to find out the process
occupied port 3480 ?

Thanks
Sunny

Re: is it possable to find the process occupied a port?

Steven Sim Kok Leong — Tue, 30 Apr 2002 01:52:17 GMT

Hi,

Use lsof. You can get lsof from:

http://hpux.connect.org.uk/hppd/hpux/Sysadmin/lsof-4.61/

Hope this helps. Regards.

Steven Sim Kok Leong

Re: is it possable to find the process occupied a port?

James R. Ferguson — Tue, 30 Apr 2002 01:54:04 GMT

Hi Sunny:

The best tool is 'lsof':

http://gatekeep.cs.utah.edu/hppd/hpux/Sysadmin/lsof-4.61/

Regards!

...JRF...

Re: is it possable to find the process occupied a port?

Niraj Kumar Verma — Tue, 30 Apr 2002 01:55:00 GMT

hi,

lsof is the best tool to find it

http://hpux.connect.org.uk/hppd/hpux/Sysadmin/lsof-4.61/

-Niraj

Re: is it possable to find the process occupied a port?

Wodisch — Tue, 30 Apr 2002 02:00:43 GMT

Hi Sunny,

the syntax for using "lsof" is:

lsof -i tcp:3480
or
lsof -i udp:3480

if you are interested in port 3480, over the appropriate protocol, TCP or UDP...

HTH,
Wodisch

Re: is it possable to find the process occupied a port?

faust2004 — Tue, 30 Apr 2002 02:35:01 GMT

Thanks all
is there similar tools in dec box (alpha 4.0d)

Thanks
Sunny

Re: is it possable to find the process occupied a port?

Steven Sim Kok Leong — Tue, 30 Apr 2002 02:38:31 GMT

Hi,

You should be able to compile the source on DG-UX.

Hope this helps. Regards.

Steven Sim Kok Leong