This repository provides a generic OpenSIPS HEP Switching capable container image for rapid development and prototyping of HEP playgrounds. Presented methods are suitable for production usage when properly configured.

For an in-depth explanation of the techniques and features used in this demo, please refer to this post on the opensips blog

Automated builds of the image are usually available on DockerHub

$ docker pull qxip/docker-hepswitch

HEP Switch allows users to route/fork/balance HEP UDP/TCP packets across multiple HOMER deployments, based on Type and SIP content using the full power and speed of OpenSIPS just like they would with regular SIP messages.

route{
      xlog("L_DEBUG","Request $rm from $si with domain $rd");
      /* Conditional HEP Routing based on Source IP */
      if ($si == "10.20.30.40" || $rd == "qxip.net")
      {
        $du="sip:10.0.0.1:9060";
        hep_relay();
      } else {
        $du="sip:10.0.0.2:9060";
        hep_relay();
      }
}

Use docker-compose to manage the container status

$ docker-compose up

The HEP Switch configuration can be modified and OpenSIPS restarted while running containers

vi /usr/local/etc/opensips/opensips.cfg
opensipsctl reload