title: SOAP error when executing onvif server
body: <p>I get the following error when I try to run my onvifserver , everything is fine and It was running correctly before, but now suddenly I get this error: </p>
  
  <pre><code>SOAP 1.2 fault: SOAP-ENV:Sender [no subcode]
  "End of file or no input: Network is unreachable"
  Detail: [no detail]
  </code></pre>
  
  <p>I was trying to see why and apparently, it's when I call soap_wsdd_listen that He does send that error, the call to soap_wsdd_Hello is OK</p>
  
  <p>Can you tell me please what can I do to solve that ? thank you;</p>