Netstat listening programs on ports alternative on Debian 9

5

1

What is the alternative to command netstat -ntpl on Debian 9?
I am using this command to check what program is listening on port.
Alternatively with parameters -ntupl (with u) including UDP.

Misaz

Posted 2017-06-25T18:47:16.673

Reputation: 426

Answers

9

netstat (with both options) works fine on Debian 9. If it is not installed, it is in the package net-tools.

There is also the ss command (dumps socket statistics) from the package iproute2. The option you have given, seem all to be the same: ss -nptl, etc.. The output format is a bit different, though.

https://linux.die.net/man/8/ss https://scottlinux.com/2012/08/16/ss-the-alternative-to-netstat/

Stefan Moch

Posted 2017-06-25T18:47:16.673

Reputation: 160

I know, but net-tools are deprecated and i want to know what alternative can i use? – Misaz – 2017-06-25T20:08:11.017

OK, then I misunderstood you. Will add ss to the answer. – Stefan Moch – 2017-06-25T20:10:27.307

1

Simply use ss -a4n for listening all ipv4 port (listening or not) and not resolve the port number (show the number, not the service)

remi

Posted 2017-06-25T18:47:16.673

Reputation: 11