Re: How to find a process

[rmyster () gmail com]

On 6/13/07, Francisco Rodrigo Cortinas Maseda
<francisco.cortinas () jazztel com> wrote:

> My problem is that we have some strange traffic on the firewalls, going
> from a server on a DMZ to public client pools.
>
> 10:09:10.511978 00:0e:0c:71:7f:cd > 10:00:00:00:26:01, ethertype IPv4
> (0x0800), length 61: IP XXXXX.44267 > XXXXXX.3072: UDP, length 19
>
> The problem is: with netstat i only see the ports daemons are listening
> on. I want to know the process that is using the outgoing port, that is,
> 44267.
>
> Is there a way to know this?

On linux, fuser will show the process PIDs :

# fuser -v 44267/tcp

to identify the process , combine with ps

ps aux  | grep `fuser -v 44267/tcp`