From 593455621ba55cb0a7666a14e8f8fdff6ddf7649 Mon Sep 17 00:00:00 2001
From: Walter Doekes <walter+asterisk@wjd.nu>
Date: Mon, 22 Sep 2014 19:49:30 +0000
Subject: [PATCH] chan_sip: On INVITE retransmission, don't add an extra 503
response.
INVITE arrives to asterisk, asterisk responds Busy(). If the INVITE is
retransmitted, asterisk would generate a 503 in addition to the 486.
Thanks Torrey Searle for providing a working regression test.
ASTERISK-24335 #close
Review: https://reviewboard.asterisk.org/r/4003/
Patches:
retrans_486_invite.patch uploaded by Torrey Searle (License #5334)
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Merged revisions 423720 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 423721 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 423722 from http://svn.asterisk.org/svn/asterisk/branches/12
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Merged revisions 423723 from http://svn.asterisk.org/svn/asterisk/branches/13
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@423724 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
channels/chan_sip.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 43630fbe0b..299795ab79 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -25771,7 +25771,7 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, str
break;
}
} else {
- if (p && (p->autokillid == -1)) {
+ if (!req->ignore && p && (p->autokillid == -1)) {
const char *msg;
if ((!ast_format_cap_count(p->jointcaps)))
--
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