<html>
  <head>
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    <p>Hello,</p>
    <p>nathelper module does ping OPTIONS only for UDP.</p>
    <p>For tcp/tls, there is transport layer keepalive:</p>
    <p>  -
      <a class="moz-txt-link-freetext" href="https://www.kamailio.org/wiki/cookbooks/5.0.x/core#tcp_keepalive">https://www.kamailio.org/wiki/cookbooks/5.0.x/core#tcp_keepalive</a><br>
    </p>
    What is the problem you are trying to solve with this? Maybe there
    are some other options for it.<br>
    <br>
    Cheers,<br>
    Daniel<br>
    <br>
    <div class="moz-cite-prefix">On 31.03.17 13:03, Abdoul Osséni wrote:<br>
    </div>
    <blockquote
cite="mid:CABc7nxvQ7OoncSDRrWgskfRbubjrS4NrAoS1xF76US_OuQQw+w@mail.gmail.com"
      type="cite">
      <div dir="ltr">Hi,
        <div><br>
        </div>
        <div>Is it possible to send ping OPTIONS over tcp or tls?</div>
        <div><br>
        </div>
        <div>If yes, could you me how?</div>
        <div><br>
        </div>
        <div>Regards</div>
        <div>Abdoul.</div>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - May 22-24 (USA) - <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
Kamailio World Conference - May 8-10, 2017 - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre>
  </body>
</html>