<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Hi All<br>
<br>
Sorry if I have confused the list with all my paste links :)<br>
<br>
Anca, if the ACK from 196.x.x.208 is not being matched to a transaction
correctly, then how does B2B module know to route the ACK to 41.x.x.33,
and it is even using the correct call id and from and to tags?<br>
<br>
Regards,<br>
Bruce<br>
</div><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><br><div style="font-family: arial,helvetica,sans-serif; font-size: 13px;"><font size="2" face="Tahoma"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Anca Vamanu <anca@opensips.org><br><b><span style="font-weight: bold;">To:</span></b> users@lists.opensips.org<br><b><span style="font-weight: bold;">Sent:</span></b> Tue, 15 June, 2010 9:49:58<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [OpenSIPS-Users] B2B Ack issue<br></font><br>Hi Inaki,<br><br>The first two bugs are no longer valid. You probably looked at an old <br>trace that the user pasted, I then asked him to update the code and <br>there are no longer this problems.<br>With the third, you are right, this is the point of the B2BUA to put <br>itself in the middle of the call and hide the topology.<br><br>Regards,<br><br>-- <br>Anca
Vamanu<br>www.voice-system.ro<br><br><br><br><br>On 06/15/2010 02:53 AM, Iņaki Baz Castillo wrote:<br>> 2010/6/14 Anca Vamanu<<a ymailto="mailto:anca@opensips.org" href="mailto:anca@opensips.org">anca@opensips.org</a>>:<br>> <br>>> Trace:<br>>> <a href="http://pastebin.com/utcx2Fpf" target="_blank">http://pastebin.com/utcx2Fpf</a><br>>> <br>> In this trace I see 2 bugs (b2bua module bugs?) and a possible third bug:<br>><br>><br>> 1) The From generated by b2bua is illegal:<br>><br>> From:<sip:0100000715@41.1.1.66>;tag=<a ymailto="mailto:call-F1030790-3656-2D10-1919-AB@192.x.x" href="mailto:call-F1030790-3656-2D10-1919-AB@192.x.x">call-F1030790-3656-2D10-1919-AB@192.x.x</a>.154c0a8c89a-4f7<br>><br>> The @ symbol in the "tag" is not valid. A @ can be present in a header<br>> param if it's enclosed in double quotes, but "tag" doesn't allow<br>> quotes,
it must be just a token.<br>><br>><br>> 2) The ftag param in Record-Route is illegal:<br>><br>> Record-Route:<sip:41.x.x.33;lr=on;ftag=<a ymailto="mailto:call-F1030790-3656-2D10-1919-AB@192.x.x" href="mailto:call-F1030790-3656-2D10-1919-AB@192.x.x">call-F1030790-3656-2D10-1919-AB@192.x.x</a>.154c0a8c89a-4f7;vsf=AAAAAFlyXxh7QkwaAQVydAUfHAADHxsbGAA2><br>><br>> The @ symbol in a SIP URI param is not valid. Also, a SIP URI param<br>> cannot contain double quotes, but just a token.<br>><br>><br>> 3) The 200 replied to the UAC has no mirrored Record-Route, but I<br>> expect that this is exactly the desired behaviour of the b2bua module<br>> :)<br>><br>><br>><br>><br>> <br><br>_______________________________________________<br>Users mailing list<br><a ymailto="mailto:Users@lists.opensips.org" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><br><a
href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br></div></div>
</div><br>
</body></html>