Loopback SIP calls with Asterisk PBX

description.md

Loopback SIP call with Asterisk

Reason

I need it for testing of new AMI/AGI/ARI library with crystal-lang;

Demo

docker-compose.yml

version: "3.7"

services:
  asterisk:
    image: andrius/asterisk
    volumes:
      - ./sip.conf:/etc/asterisk/sip.conf

sip.conf

[general]

;outboundproxy=kamailio.ip.or.hostname:5060

port=5060
bindaddr=0.0.0.0
udpbindaddr=0.0.0.0:5060
tcpenable=yes
tcpbindaddr=0.0.0.0:5060

transport=udp,tcp
language=en
context=default
allowguest=yes
dtmfmode=rfc2833
qualify=5000
nat=force_rport,comedia

disallow=all
allow=g722
allow=alaw
allow=ulaw
icesupport=no
dicrectmedia=no
directrtpsetup=no
videosupport=no

localnet=172.17.0.0/255.255.255.0   ; Docker network
localnet=172.18.0.0/255.255.255.0   ; Docker network
localnet=169.254.0.0/255.255.0.0    ; Zero conf local network