Hi,
The Refer-To Number is correct, but I want to transfer to an unknown
number (unknown on the PBX side). I have tested this scenario with some
others PBX's and they response f.e. with Forbidden. In that case the
dialog will not be destroyed. Therefore I think this should also work
with Asterisk. With the attached patch, it works perfectly!
Best regards,
Bernhard Suttner
Am Donnerstag, den 15.01.2009, 15:19 +0200 schrieb Pekka Pessi:
> 2009/1/14 Bernhard Suttner <bernhard.sutt...@comdasys.com>:
> > So, if you have an Asterisk PBX, you have to allow the 484, because
> > Asterisk PBX will cancel the REFER with 484.
>
> It does not like your Refer-To header?
>
> > sip/sip_util.c
> >
> > case 484: /* Address Incomplete */
> > case 485: /* Ambiguous */
> > /** @par 484 Address Incomplete and 485 Ambiguous
> >
> > Similar to 404 and 410, these
> > responses came to a request whose Request-URI was provided by the
> > peer in a @Contact header field. Something has gone fundamentally
> > wrong, and the dialog and all of its usages are destroyed.
> > */
> > if (method == sip_method_refer)
> > {
> > *return_graceful_terminate_usage = 0;
> > return 0;
> > }
> > return terminate_dialog;
> >
> > If that is also interessting for the main branch, I can create an patch!
>
> Please do. Could you also add some explanation in a comment?
>
--- sofia-sip-1.12.9.X/libsofia-sip-ua/sip/sip_util.c.orig 2008-11-10 16:12:21.000000000 +0100
+++ sofia-sip-1.12.9.X/libsofia-sip-ua/sip/sip_util.c 2009-01-15 08:44:40.000000000 +0100
@@ -1172,6 +1172,17 @@
peer in a @Contact header field. Something has gone fundamentally
wrong, and the dialog and all of its usages are destroyed.
*/
+
+ /* Asterisk (v 1.2.7.1) does response with 484 if a client does send a refer
+ with a Refer-to header to an unknown number. This is therefore not
+ fundamentally wrong and the dialog should not be destroyed!
+ */
+ if (method == sip_method_refer)
+ {
+ *return_graceful_terminate_usage = 0;
+ return 0;
+ }
+
return terminate_dialog;
case 486: /** @par 486 Busy Here
------------------------------------------------------------------------------
This SF.net email is sponsored by:
SourcForge Community
SourceForge wants to tell your story.
http://p.sf.net/sfu/sf-spreadtheword
_______________________________________________
Sofia-sip-devel mailing list
Sofia-sip-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/sofia-sip-devel
