Summary:	ASTERISK-02975: [patch] check the RTP version for find invalid frame
Reporter:	cybershield (cybershield)	Labels:
Date Opened:	2004-12-13 04:10:35.000-0600	Date Closed:	2008-01-15 15:18:59.000-0600
Priority:	Minor	Regression?	No
Status:	Closed/Complete	Components:	Core/General
Versions:		Frequency of Occurrence
Related Issues:
Environment:		Attachments:	( 0) rtp.diff
Description:	This patch is very simple but useful. I have one type of ipphone that send at startup call, some RTP packet with invalid frame (one octet with all zero) only for resolv a type of NAT problem. Asterisk don't check the version of RTP and accept this type of wrong frame.
Comments:	By: Olle Johansson (oej) 2004-12-13 11:42:10.000-0600 Is this patch disclaimed? By: cybershield (cybershield) 2004-12-16 10:01:01.000-0600 Is corrected this patch ? By: twisted (twisted) 2004-12-28 11:03:36.000-0600 What? By: Mark Spencer (markster) 2004-12-28 11:51:00.000-0600 The patch looks fine.   Probably doesn't need a disclaimer, but I belive cybershield has one already. By: Russell Bryant (russell) 2004-12-30 14:40:13.000-0600 fixed in 1.0 By: Digium Subversion (svnbot) 2008-01-15 15:18:26.000-0600 Repository: asterisk Revision: 4570 U   trunk/rtp.c ------------------------------------------------------------------------ r4570 | markster | 2008-01-15 15:18:25 -0600 (Tue, 15 Jan 2008) | 2 lines Ignore invalid RTP packets (bug ASTERISK-2975) ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=4570 By: Digium Subversion (svnbot) 2008-01-15 15:18:59.000-0600 Repository: asterisk Revision: 4606 U   branches/v1-0/rtp.c ------------------------------------------------------------------------ r4606 | russell | 2008-01-15 15:18:59 -0600 (Tue, 15 Jan 2008) | 2 lines ignore invalid rtp packets (bug ASTERISK-2975) ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=4606