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<tt>Hi Vic,<br>
<br>
It seems your provider is truncating your RR header....and there
is no much you can do about that (except changing it :) ).<br>
<br>
As I see you do FROM and TO changing and dialog support, I suggest
to upgrade to 1.8 where the TO and FROM changing is done based on
dialog and not RR hdr, so your header eill not have the vsf and
vst params -> much shorter.<br>
<br>
Regards,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a></pre>
<br>
On 11/26/2012 09:22 AM, ㄨ冷se灬 wrote:
<blockquote cite="mid:tencent_778714644C4773C77DD1B5D8@qq.com"
type="cite">
<div>HI:</div>
<div> I use opensips 1.6.4 and when I send an INVITE to my sip
providers.</div>
<div> the Record-Route is like this:</div>
<div><a class="moz-txt-link-rfc2396E" href="sip:172.30.74.8:5061;lr;ftag=c125dc5b;nat=yes;vsf=AAAAAAAAAAAAAAAAAFJUHEtAX01UGk1XVw8FBgcx;vst=AAAAAAAAAAAAAAAAAAAAAFJRHktCVlZNH1NZQwgBBAwEMDY4;did=939.152e438"><sip:172.30.74.8:5061;lr;ftag=c125dc5b;nat=yes;vsf=AAAAAAAAAAAAAAAAAFJUHEtAX01UGk1XVw8FBgcx;vst=AAAAAAAAAAAAAAAAAAAAAFJRHktCVlZNH1NZQwgBBAwEMDY4;did=939.152e438></a></div>
<div><br>
</div>
<div> but my sip providers send a 180Ringing with Record-Route
is like this:</div>
<div><a class="moz-txt-link-rfc2396E" href="sip:172.30.74.8:5061;lr;ftag=c125dc5b;nat=yes;vsf=AAAAAAAAAAAAAAAAAFJUHEtAX01UGk1XVw8FBgcx"><sip:172.30.74.8:5061;lr;ftag=c125dc5b;nat=yes;vsf=AAAAAAAAAAAAAAAAAFJUHEtAX01UGk1XVw8FBgcx></a></div>
<div> </div>
<div> There is no did param.It seem to cause this dialog hangup
error.</div>
<div> regards!</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>vic.xiang</div>
<pre wrap="">
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</pre>
</blockquote>
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