<div dir="ltr"><div><span style="color:rgb(51,51,51);font-family:"lucida grande","trebuchet ms",verdana,helvetica,arial,sans-serif;font-size:13.1px;background-color:rgb(225,235,242)"> I checked with provider they are using </span><span style="color:rgb(51,51,51);font-family:"lucida grande","trebuchet ms",verdana,helvetica,arial,sans-serif;font-size:13.1px;background-color:rgb(225,235,242)">RFC2833 </span> is there any workaoruond?</div><div>thanks</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, Dec 15, 2016 at 9:58 PM Andrew Pogrebennyk <<a href="mailto:apogrebennyk@sipwise.com">apogrebennyk@sipwise.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000" class="gmail_msg"><span class="gmail_msg">Hi,<br class="gmail_msg">
<br class="gmail_msg">
xylo p wrote:</span></div><div bgcolor="#FFFFFF" text="#000000" class="gmail_msg"><br class="gmail_msg">
<blockquote type="cite" class="gmail_msg">
<div class="gmail_msg">Andrew,</div>
<div class="gmail_msg">You might be right. Unfortunately not sure how to
create empty domain. I set only IP addresses from provider but same
result. Please see below sample of my log</div>
</blockquote></div><div bgcolor="#FFFFFF" text="#000000" class="gmail_msg">
I was saying that if you have a domain with FQDN and provider is sending
INVITE with an IP Request-line you should create additionally domain
with that IP.<br class="gmail_msg">
But that is not your case. Now it is much more clear with the log you've
provided. The problem here is that the Request-line does not have the
number:</div><div bgcolor="#FFFFFF" text="#000000" class="gmail_msg"><br class="gmail_msg">
<blockquote type="cite" class="gmail_msg">
<div class="gmail_msg">---------------------------------------------------------------------------------------------------------------------</div>
<div class="gmail_msg"><br class="gmail_msg"></div>
<div class="gmail_msg">Dec
15 14:42:46 ip-142-41-24-55 proxy[2444]: NOTICE: <script>: New
request on proxy - M=INVITE R=<a class="m_6019568527350752247moz-txt-link-freetext gmail_msg">sip:45.156.145.45:5060;transport=udp</a> F=<a href="mailto:sip%3A41654442958@189.28.112.214" class="gmail_msg" target="_blank">sip:41654442958@189.28.112.214</a>
T=<a href="http://sip:340416400629@189.28.112.214:5060" class="gmail_msg" target="_blank">sip:340416400629@189.28.112.214:5060</a>
I</div>
</blockquote></div><div bgcolor="#FFFFFF" text="#000000" class="gmail_msg">
it should be<br class="gmail_msg">
INVITE <a class="m_6019568527350752247moz-txt-link-freetext gmail_msg">sip:340416400629@45.156.145.45:5060</a><br class="gmail_msg">
and not INVITE <a class="m_6019568527350752247moz-txt-link-freetext gmail_msg">sip:45.156.145.45:5060</a><br class="gmail_msg">
Basically the preferred way would be to talk to the provider and ask
them why they are sending this not according to rfc3261.<br class="gmail_msg">
I remember someone reported this on the mailing list before, and maybe
even somebody came up with a workaround in kamailio config so someone
could chime in or you can try to find that, but this is really not ours
but a provider's problem.<br class="gmail_msg">
<br class="gmail_msg">
Regards,<br class="gmail_msg">
Andrew<br class="gmail_msg">
</div>
</blockquote></div>