| Summary: | ASTERISK-15469: [patch] Session failure with specific SDP-Content (one media specific c= line, no session specific c= line) | ||
| Reporter: | Karsten Wemheuer (kwemheuer) | Labels: | |
| Date Opened: | 2010-01-19 07:48:59.000-0600 | Date Closed: | 2010-09-22 12:40:52 |
| Priority: | Minor | Regression? | No |
| Status: | Closed/Complete | Components: | Channels/chan_sip/T.38 |
| Versions: | Frequency of Occurrence | ||
| Related Issues: | |||
| Environment: | Attachments: | ( 0) patch.txt ( 1) sdp-message.txt | |
| Description: | I try to setup a fax call with provider sipcall.ch. The provider equipment (CISCO according to SIP-message) sends back a T38 ReINVITE. This ReINVITE contains a sdp-message with no c= line in front of the first m= line. But there was a media specifc c= line later in SDP. In this case asterisk shows a warning "Insufficient information in SDP" and quits the reinvite with "488 not applicable here". As far as I understand the RFCs asterisk should handle this case (As it did in 1.4.26.2) ****** STEPS TO REPRODUCE ****** Any outbound call with provider sipcall.ch (and maybe others with the same equipment) | ||
| Comments: | By: Karsten Wemheuer (kwemheuer) 2010-01-19 07:57:02.000-0600 The attached patch (patch.txt) fixes the issue. By: Karsten Wemheuer (kwemheuer) 2010-01-19 08:50:33.000-0600 I signed the license prior to report this issue. By: Digium Subversion (svnbot) 2010-09-22 12:39:13 Repository: asterisk Revision: 288412 U branches/1.4/channels/chan_sip.c ------------------------------------------------------------------------ r288412 | mnicholson | 2010-09-22 12:39:12 -0500 (Wed, 22 Sep 2010) | 6 lines Handle media specific T.38 SDP information (closes issue ASTERISK-15469) Reported by: kwemheuer ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=288412 By: Digium Subversion (svnbot) 2010-09-22 12:40:52 Repository: asterisk Revision: 288414 _U branches/1.6.2/ ------------------------------------------------------------------------ r288414 | mnicholson | 2010-09-22 12:40:51 -0500 (Wed, 22 Sep 2010) | 11 lines Blocked revisions 288412 via svnmerge ........ r288412 | mnicholson | 2010-09-22 12:39:12 -0500 (Wed, 22 Sep 2010) | 6 lines Handle media specific T.38 SDP information (closes issue ASTERISK-15469) Reported by: kwemheuer ........ ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=288414 | ||