<div dir="ltr"><div><div><div><div><div><div><div>Well, I&#39;m not entirely sure what&#39;s going on here other than the fact that your device keeps trying to send a REGISTER even after it has successfully registered. The first four packets in the capture look normal/good:<br>
</div>Recv: REGISTER<br></div>Send: 401 Auth Required<br></div>Recv: REGISTER with auth header<br></div>Send: 200 OK<br><br></div>At that point your device should be happy, yet it continues to send REGISTER packets. This could be a broken NAT device in between FS and your SIP device (more likely) or a broken SIP device (less likely, but still possible). I would try accessing your server from a different location with a different NAT device, or even better, without NAT at all on the SIP device side, and see what happens.<br>
<br></div>Do you know what kind of NAT device is at the location where the SIP device is?<br></div>-MC<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Apr 25, 2013 at 12:35 PM, Manish Khilwani <span dir="ltr">&lt;<a href="mailto:manish.khilwani@gmail.com" target="_blank">manish.khilwani@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hello Michale,<br><br></div>Please below find the link of pastebin.<br><br><a href="http://pastebin.freeswitch.org/20834" target="_blank">http://pastebin.freeswitch.org/20834</a><br>
<br></div><div class="gmail_extra"><br clear="all">

<div><b>Thanks<br>
=====================<br>
Manish Khilwani<br>
Skype: manish_khilwani<br>
Gmail: <a href="mailto:manish.khilwani@gmail.com" target="_blank">manish.khilwani@gmail.com</a><br>
MSN : <a href="mailto:manish.khilwani@hotmail.com" target="_blank">manish.khilwani@hotmail.com</a><br>
Phone : 919099923079</b><br></div>
<br><br><div class="gmail_quote">On Fri, Apr 26, 2013 at 12:43 AM, Michael Collins <span dir="ltr">&lt;<a href="mailto:msc@freeswitch.org" target="_blank">msc@freeswitch.org</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">


<div dir="ltr"><div>FYI, you&#39;ve never supplied SIP traces of the traffic in question. Perhaps there are clues in there. Use <a href="http://pastebin.freeswitch.org" target="_blank">pastebin.freeswitch.org</a> and put the pastebin link in this thread.<span><font color="#888888"><br>



</font></span></div><span><font color="#888888">-MC<br></font></span></div><div class="gmail_extra"><div><div><br><br><div class="gmail_quote">On Thu, Apr 25, 2013 at 12:05 PM, Manish Khilwani <span dir="ltr">&lt;<a href="mailto:manish.khilwani@gmail.com" target="_blank">manish.khilwani@gmail.com</a>&gt;</span> wrote:<br>



<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hello Sean,<br><br></div>I have tried &quot;aggressive-nat-detection&quot; to true as suggested but no luck. which other NDLB setting required to configure?<br>



</div><div class="gmail_extra"><br clear="all">

<div><b>Thanks<br>
=====================<br>
Manish Khilwani<br>
Skype: manish_khilwani<br>
Gmail: <a href="mailto:manish.khilwani@gmail.com" target="_blank">manish.khilwani@gmail.com</a><br>
MSN : <a href="mailto:manish.khilwani@hotmail.com" target="_blank">manish.khilwani@hotmail.com</a><br>
Phone : 919099923079</b><br></div>
<br><br><div class="gmail_quote"><div><div>On Fri, Apr 26, 2013 at 12:29 AM, Sean Devoy <span dir="ltr">&lt;<a href="mailto:sdevoy@bizfocused.com" target="_blank">sdevoy@bizfocused.com</a>&gt;</span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>

<div link="blue" vlink="purple" lang="EN-US"><div><p class="MsoNormal"><span style="font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#1f497d">I don’t know what else to tell you, sorry.  When I had this problem is was because the router at the other end was not sending the ETERNAL IP Address in the SIP headers.  I turned off ALG for sip on that router and everything was fine.<u></u><u></u></span></p>





<p class="MsoNormal"><span style="font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#1f497d">Did you try the NDLB settings as others recommended?<u></u><u></u></span></p>





<p class="MsoNormal"><span style="font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;;color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;">From:</span></b><span style="font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;"> <a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a> [mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>] <b>On Behalf Of </b>pratham2013<br>





<b>Sent:</b> Thursday, April 25, 2013 2:38 PM<br><b>To:</b> <a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank">freeswitch-users@lists.freeswitch.org</a><br><b>Subject:</b> Re: [Freeswitch-users] ERROR 404 BAD HEADER<u></u><u></u></span></p>





<div><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">Hello Sean, I&#39;m still having this issue as I tried everything. When I try to register with <a href="http://voip.ms" target="_blank">voip.ms</a> account then its working well. I&#39;m not getting 400 bad header but in plae of <a href="http://voip.ms" target="_blank">voip.ms</a> domain if I put my server ip then its giving 400 bad header. I can not debug this so please help me. Thanks Manish Khilwani <u></u><u></u></p>





<div class="MsoNormal"><hr style="width:225.0pt" size="2" align="left" width="300"></div></div><p class="MsoNormal">View this message in context: <a href="http://freeswitch-users.2379917.n2.nabble.com/ERROR-404-BAD-HEADER-tp7590040p7590127.html" target="_blank">Re: ERROR 404 BAD HEADER</a></p>





<div><br>Sent from the <a href="http://freeswitch-users.2379917.n2.nabble.com/" target="_blank">freeswitch-users mailing list archive</a> at Nabble.com.<u></u><u></u></div><p></p></div></div><br></div></div>_________________________________________________________________________<br>






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<br></blockquote></div><br><br clear="all"><br></div></div><div>-- <br>Michael S Collins<br>Twitter: @mercutioviz<br><a href="http://www.FreeSWITCH.org" target="_blank">http://www.FreeSWITCH.org</a><br><a href="http://www.ClueCon.com" target="_blank">http://www.ClueCon.com</a><br>



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<br></blockquote></div><br><br clear="all"><br>-- <br>Michael S Collins<br>Twitter: @mercutioviz<br><a href="http://www.FreeSWITCH.org" target="_blank">http://www.FreeSWITCH.org</a><br><a href="http://www.ClueCon.com" target="_blank">http://www.ClueCon.com</a><br>
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</div>