From: Mark Michelson <mmichelson@digium.com>
Date: Thu, 17 Sep 2009 22:20:50 +0000 (+0000)
Subject: Send a 100 Trying response when we detect a spiral.
X-Git-Tag: 1.4.27-rc2~29
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2dabd44a31cb4022c5d5cb03c65de755813b7ee;p=thirdparty%2Fasterisk.git

Send a 100 Trying response when we detect a spiral.

This was problematic during spiral tests at SIPit...
along with some other things as well.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@219320 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 50d4d2a3ea..9cc4cc2835 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -14659,6 +14659,7 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int
 			if (option_debug > 2) {
 				ast_log(LOG_DEBUG, "Potential spiral detected. Original RURI was %s, new RURI is %s\n", p->initreq.rlPart2, req->rlPart2);
 			}
+			transmit_response(p, "100 Trying", req);
 			if (at) {
 				*at = '\0';
 			}