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    This is related to:<br>
    <br>
    -
    <a class="moz-txt-link-freetext" href="http://lists.sip-router.org/pipermail/sr-users/2013-May/077878.html">http://lists.sip-router.org/pipermail/sr-users/2013-May/077878.html</a><br>
    <br>
    Cheers,<br>
    Daniel<br>
    <br>
    <div class="moz-cite-prefix">On 5/8/13 9:28 AM, zhengyw wrote:<br>
    </div>
    <blockquote cite="mid:3A4FF2BD65A840CC91992E545481D32F@zhengyw"
      type="cite">
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      <div><font size="2">Hello:<br>
              I followed the step by step guide (</font><a
          moz-do-not-send="true"
href="http://kb.asipto.com/asterisk:realtime:kamailio-3.3.x-asterisk-10.7.0-astdb"
          rel="nofollow" target="_top" link="external"><font size="2">http://kb.asipto.com/asterisk:realtime:kamailio-3.3.x-asterisk-10.7.0-astdb</font></a><font
          size="2">) that describe the realtime integration </font></div>
      <div><font size="2">between Kamailio and Asterisk. I have no
          problem with registration but when I try a call from 101 to
          102 I get the followng error : <br>
            <br>
          1. in the asterisk console:  " </font><font size="2"><strong><font
              color="#ff0000">Unresolvable destination (478/SL)" <br>
            </font></strong>2. in the kamailio log: <br>
          <strong><font color="#ff0000">   May  6 17:01:38 WH-PC
              /usr/sbin/kamailio[4192]: ERROR:
              <core> [resolve.c:1540]: ERROR: sip_hostport2su:
              could not resolve hostname: "(null)" <br>
                 May  6 17:01:38 WH-PC /usr/sbin/kamailio[4192]: ERROR:
              tm [ut.h:327]: failed to resolve "(null)" <br>
                 May  6 17:01:38 WH-PC /usr/sbin/kamailio[4192]: ERROR:
              tm [t_fwd.c:1530]: ERROR: t_forward_nonack: failure to add
              branches <br>
                 May  6 17:01:38 WH-PC /usr/sbin/kamailio[4192]: ERROR:
              sl [sl_funcs.c:371]: ERROR: sl_reply_error used:
              Unresolvable destination (478/SL)</font></strong> <br>
        </font></div>
      <div><font size="2">   <span space="" rightzone="28|6"
            leftzone="28|6"></span><span space="0| " rightzone="34|12"
            leftzone="34|12"></span></font></div>
      <div><font size="2">Any idea about the cause of this problem? </font></div>
      <div><br>
        <font size="2">ps:kamailio and asterisk are running in the same
          machine. <br>
        </font></div>
      <div><font size="2"><font size="3"><br>
            Best Regards, <br>
            zhengyw </font></font></div>
      <div> </div>
      <div> </div>
      <div><font size="2">郑友闻 <br>
          医疗终端部<br>
          东软熙康健康有限公司 <br>
          沈阳市浑南新区新秀街2号,A1楼216<br>
          Postcode:110179<br>
          Tel:+86 24 83662278<br>
          Mobile:15242493836<br>
          Email : <a moz-do-not-send="true"
            href="mailto:zhengyw@neusoft.com">zhengyw@neusoft.com</a><br>
          <a moz-do-not-send="true" href="http://www.neusoft.com">http://www.neusoft.com</a></font></div>
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      <pre wrap="">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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</pre>
    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
Daniel-Constantin Mierla - <a class="moz-txt-link-freetext" href="http://www.asipto.com">http://www.asipto.com</a>
<a class="moz-txt-link-freetext" href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a class="moz-txt-link-freetext" href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a>
Kamailio Advanced Training, San Francisco, USA - June 24-27, 2013
  * <a class="moz-txt-link-freetext" href="http://asipto.com/u/katu">http://asipto.com/u/katu</a> *</pre>
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