debian 11 opensips 3.2 install
apt-get install curl
curl https://apt.opensips.org/opensips-org.gpg -o /usr/share/keyrings/opensips-org.gpg
echo "deb [signed-by=/usr/share/keyrings/opensips-org.gpg] https://apt.opensips.org bullseye 3.2-releases" >/etc/apt/sources.list.d/opensips.list
echo "deb [signed-by=/usr/share/keyrings/opensips-org.gpg] https://apt.opensips.org bullseye cli-nightly" >/etc/apt/sources.list.d/opensips-cli.list
apt-get update
apt install opensips
apt install opensips-cli
apt install opensips-*
systemctl enable opensips
systemctl start opensips
systemctl status opensips
https://apt.opensips.org/packages.php?v=3.2
https://www.voip.school/courses/1362752/lectures/31626804