docker-compose.yaml

version: "3.9"  # optional since v1.27.0
services:
  db:
    image: mysql:5.7
    restart: always
    container_name: db01
    environment:
      MYSQL_DATABASE: 'db'
      MYSQL_USER: 'user'
      MYSQL_PASSWORD: 'password'
      MYSQL_ROOT_PASSWORD: 'password'
    ports:
      - '3306:3306'
    expose:
      - '3306'
    volumes:
      - ./db:/var/lib/mysql
    networks:
      internal:
        ipv4_address: 172.16.10.254

  sbc:
    image: kamailio/kamailio:5.4.4-buster
    container_name: sbc01
    build: .
    ports:
      - "5090:5060"
    volumes:
      - ./edge-proxy/:/etc/kamailio
    networks:
      external:
        ipv4_address: 192.168.10.2
      internal:
        ipv4_address: 172.16.10.2

  ns01:
    image: kamailio/kamailio:5.4.4-buster
    container_name: ns01
    depends_on:
      - "db"
    ports:
      - "6000:5060"
    environment:
      - MYNAME=ns01
      - PEERNAME=172.16.10.102
      - MYIP=172.16.10.101
      - DEFAULT_DEST=172.16.10.100
      - LOCAL_SOCKET=udp:172.16.10.101:5060
    build: .
    volumes:
      - ./network-server/:/etc/kamailio
    networks:
      internal:
        ipv4_address: 172.16.10.101

  ns02:
    image: kamailio/kamailio:5.4.4-buster
    container_name: ns02
    depends_on:
      - "db"
    ports:
      - "6001:5060"
    environment:
      - MYNAME=ns02
      - PEERNAME=172.16.10.101
      - MYIP=172.16.10.102
      - DEFAULT_DEST=172.16.10.100
      - LOCAL_SOCKET=udp:172.16.10.102:5060
    build: .
    volumes:
      - ./network-server/:/etc/kamailio
    networks:
      internal:
        ipv4_address: 172.16.10.102

  pjsua_internal:
    tty: true
    container_name: pji
    stdin_open: true
    image: andrius/pjsua:latest
    command: pjsua --null-audio --no-tcp
    build: .
    ports:
      - "5091:5060"
    networks:
      internal:
        ipv4_address: 172.16.10.100

  pjsua_internal01:
    tty: true
    container_name: pji01
    stdin_open: true
    image: andrius/pjsua:latest
    command: pjsua --null-audio --no-tcp
    build: .
    ports:
      - "5095:5060"
    networks:
      internal:
        ipv4_address: 172.16.10.50


  pjsua_external:
    tty: true
    container_name: pje
    stdin_open: true
    image: andrius/pjsua:latest
    command: pjsua --null-audio --no-tcp  --outbound sip:192.168.10.2;lr
    build: .
    ports:
      - "5092:5060"
    networks:
      external:
        ipv4_address: 192.168.10.100

networks:
    external:
        # use the bridge driver, but enable IPv6
        ipam:
            config:
                - subnet: 192.168.10.0/24
                  gateway: 192.168.10.1
    internal:
        # use a custom driver, with no options
        ipam:
            config:
                - subnet: 172.16.10.0/24
                  gateway: 172.16.10.1