[asterisk-dev] s?rtp via SIP/TLS/TCP

[James Cloos]

>>>>> "OEJ" == Olle E Johansson <oej at edvina.net> writes:

OEJ> It's a bug in chan_sip that I fixed a while ago in one of my branches.
OEJ> SNOM sends an SDES key but RTP/AVP in the offer and chan_sip
OEJ> chokes. It's a one or two line fix - or turn off SRTP in the SNOM.

I presume this one?:

sdes-rtp-avp.diff:
Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 417744)
+++ channels/chan_sip.c	(working copy)
@@ -9603,7 +9603,7 @@
 				if (audio) {
 					if (process_sdp_a_sendonly(value, &sendonly)) {
 						processed = TRUE;
-					} else if (!processed_crypto && process_crypto(p, p->rtp, &p->srtp, value)) {
+					} else if (secure_audio && !processed_crypto && process_crypto(p, p->rtp, &p->srtp, value)) {
 						processed_crypto = TRUE;
 						processed = TRUE;
 					} else if (process_sdp_a_audio(value, p, &newaudiortp, &last_rtpmap_codec)) {

But, as I wrote, it still failed w/o rtp crypto and forcing avpf works.

-JimC
-- 
James Cloos <cloos at jhcloos.com>         OpenPGP: 0x997A9F17ED7DAEA6