SIPP

 https://tomeko.net/other/sipp/sipp_cheatsheet.php?lang=en

working commands for sipp
sipp -sf uas.xml -i 172.18.1.41 -p 5060

sipp 172.18.1.41 -sf uac.xml


Regiteration :- https://openplatform.xyz/sipp_register_uas_and_uac.html

sipp -i 172.18.1.41 -p 5060 -sf register_user_auth.xml -inf users.csv -infindex users.csv 0

 sipp 172.18.1.41 -sf register_uac.xml -inf registar.csv
 
 
 FreeSWITCH to SIPP Client communication commands
 
 sipp -sf uac.xml -s 1003  172.18.1.221:5080 -trace_msg -l 15 -d 60000
 
 Call Hold scenario
 ------------
 sipp -sf Hold-UAS/uac-hold.xml -s 1003  172.18.1.221:5080 -trace_msg -l 15 -d 60000 -m 1
 
 reinvite from SIPP to freeSWITCH
 --------------------------------
 
 sudo sipp -sf Hold-UAC/uac-hold.xml -i 172.18.1.221 -s 1003 -m 1 172.18.1.221:5080 -trace_msg -l 15 -d 60000