Date: Sat, 17 Nov 2007 20:47:09 +0100 From: Tino Engel <elrap@web.de> To: Matthias Apitz <m.apitz@oclcpica.org> Cc: Yuri <yuri@rawbw.com>, freebsd-questions@freebsd.org Subject: Re: How to know PID responsible for network connection/listen? Message-ID: <473F453D.5020806@web.de> In-Reply-To: <20071117140449.GA7094@rebelion.Sisis.de> References: <1195154430.473c9bfef18f0@webmail.rawbw.com> <20071117140449.GA7094@rebelion.Sisis.de>
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Matthias Apitz schrieb: > El día Thursday, November 15, 2007 a las 11:20:30AM -0800, Yuri escribió: > > >> 'netstat -a' gives me the listing of network connection/listening records. >> But there's no link to the process id that opened it. >> With lots of processes this can be a significant problem to figure out who >> opened which connection. >> > > For example, for the port 25 you see it with: > > # lsof -P | fgrep :25 > sendmail 6462 root 3u IPv4 0xc5c3ecb0 0t0 TCP localhost:25 (LISTEN) > > i.e. the PID is 6462 > > HIH > > matthias > ps -Al show the parent PID of each process.
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