sipsak
SIP Swiss army knife
Platforms: Linux · Last verified September 6, 2026
sipsak is a small command line tool for developers and administrators of Session Initiation Protocol (SIP) applications. It can be used for some simple tests on SIP applications and devices.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
Install on Kali Linux with `sudo apt install sipsak`. See the official Kali tool page and upstream homepage linked above for full usage and configuration details.