<p>Here is the output of <code>kamctl srv sockets</code>:</p>
<pre><code>list listen sockets
{
  "jsonrpc":  "2.0",
  "result": [
    {
      "PROTO":  "udp",
      "NAME": "10.0.0.100",
      "ADDRLIST": {
        "ADDR": "10.0.0.100"
      },
      "PORT": "5060",
      "MCAST":  "no",
      "MHOMED": "no",
      "ADVERTISE":  "-"
    }, {
      "PROTO":  "udp",
      "NAME": "192.168.178.21",
      "ADDRLIST": {
        "ADDR": "192.168.178.21"
      },
      "PORT": "5060",
      "MCAST":  "no",
      "MHOMED": "no",
      "ADVERTISE":  "<public hostname>"
    }
  ],
  "id": 12460
}
</code></pre>
<p>If I add the following event route, the Via address is still 192.168.178.21:</p>
<pre><code>event_route[tm:local-request] {
    $fs = "192.168.178.21:5060";
}
</code></pre>

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