Author: file
Date: Wed Oct 8 13:44:30 2014
New Revision: 424852
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=424852
Log:
res_rtp_asterisk: Allow only UDP ICE candidates.
The underlying library, pjnath, that res_rtp_asterisk uses for ICE
support does not have support for ICE-TCP. As candidates are
passed through directly to it this can cause error messages to occur
when it receives something unexpected (such as a TCP candidate).
This change merely ignores all non-UDP candidates so they never
reach pjnath.
ASTERISK-24326 #close
Reported by: Joshua Colp
Modified:
branches/11/res/res_rtp_asterisk.c
Modified: branches/11/res/res_rtp_asterisk.c
URL:
http://svnview.digium.com/svn/asterisk/branches/11/res/res_rtp_asterisk.c?view=diff&rev=424852&r1=424851&r2=424852
==============================================================================
--- branches/11/res/res_rtp_asterisk.c (original)
+++ branches/11/res/res_rtp_asterisk.c Wed Oct 8 13:44:30 2014
@@ -493,6 +493,11 @@
{
struct ast_rtp *rtp = ast_rtp_instance_get_data(instance);
struct ast_rtp_engine_ice_candidate *remote_candidate;
+
+ /* ICE sessions only support UDP candidates */
+ if (strcmp(candidate->transport, "UDP")) {
+ return;
+ }
if (!rtp->ice_proposed_remote_candidates &&
!(rtp->ice_proposed_remote_candidates =
ao2_container_alloc(1, NULL, ice_candidate_cmp))) {
--
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