How to know PID responsible for network connection/listen?
Matthias Apitz
m.apitz at oclcpica.org
Sat Nov 17 06:05:58 PST 2007
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
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Matthias Apitz
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