which pgm is accessing the net?

[J.Witvliet at mindef.nl]

And, try: “lsof -i -n -P” to see current open connections (and its PID)


From: "Mike Marchywka" <marchywka at hotmail.com<mailto:marchywka at hotmail.com>>
Date: Tuesday, 5 January 2021 at 09:47:02
To: "Ubuntu user technical support, not for general discussions" <ubuntu-users at lists.ubuntu.com<mailto:ubuntu-users at lists.ubuntu.com>>
Subject: Re: which pgm is accessing the net?

I didn't follow the whole thread but the easiest thing to do is
see if the alerting software had a pid available or a host/port etc.
You can find the connections with this,

netstat -anp



________________________________________
From: ubuntu-users <ubuntu-users-bounces at lists.ubuntu.com> on behalf of Mark Widdicombe <markwiddicombe at gmail.com>
Sent: Tuesday, January 5, 2021 2:28 AM
To: Ubuntu user technical support, not for general discussions
Subject: Re: which pgm is accessing the net?


Is there a way to find out exactly which pgm is accessing the net,
preferably with the net address it's using, and giving me the pgm pid?
If not, what's the best way to figure this out?

nethogs. Install and run in terminal.
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