TestSipApp

Test SIP Application Configuration

The Test SIP Application is a utility application which listens for and sends out UDP or TCP payloads on behalf of other applications.

It exists as a separate application for two reasons:

1. To allow test agents to send/receive UDP and TCP without needing to manage sockets directly,
2. For scalability, to allow multiple processes to serve inbound requests from a single UDP or TCP port.

Here is a configuration example, connecting to a remote host via UDP:

<?xml version="1.0" encoding="utf-8"?>
<n2svcd>
  ...
  <applications>
    ...
    <application name="TestSipApp" module="TestSipApp">
      <include>
        <lib>../apps/test_sip/lib</lib>
      </include>
      <parameters>
        <parameter name="sip_listen_udp" value="yes"/>
        <parameter name="sip_bind_host" value="${N2SVCD_TEST_IP}"/>
        <parameter name="sip_bind_port" value="5063"/>
        <parameter name="allow_default_sip_peer" value="yes"/>
      </parameters>
      <config>
        <sip_peers>
          <sip_peer id="LHO" sip_host="${N2SVCD_TEST_IP}" sip_port="5061" sip_domain="${N2SVCD_TEST_IP}" tcp_connect="no"/>
        </sip_peers>
        <trunks>
          <trunk sip_peer_id="LHO"/>
        </trunks>
      </config>
    </application>
    ...
  </applications>
  ...
</n2svcd>

Note the use of ${N2SVCD_TEST_IP}. All parameter value attributes support the use of environment variables to allow a single n2svcd.xml to operate on different platforms without needing to be modified for each platform.

Configuration Details

The application element attributes for a Test SIP Application instance may include the below.

For details of the various parameter types used, refer to Common Configuration.