DOKK / manpages / debian 12 / bpfcc-tools / solisten-bpfcc.8.en
SOLISTEN(8) System Manager's Manual SOLISTEN(8)

solisten - Trace listening socket

usage: solisten [-h] [--show-netns] [-p PID] [-n NETNS]

All IPv4 and IPv6 listen attempts are traced, even if they ultimately fail or the listening program is not willing to accept().

show this help message and exit
show network namespace
trace this PID only
trace this Network Namespace only

# solisten
# solisten -p 1234
# solisten --netns 4242
# solisten --show-netns

This is from bcc.

https://github.com/iovisor/bcc

Also look in the bcc distribution for a companion _examples.txt file containing example usage, output, and commentary for this tool.

Linux

Unstable - in development.

2019-07-29 USER COMMANDS