183 is actually a session progress message.
(closes issue ASTERISK-18925)
Reported by: Sebastian Denz
Tested by: jrose
Patches:
asterisk18-use_180_instead_of_183_in_sipfrag.diff by Sebastian Denz (License #6139)
........
Merged revisions 346697 from http://svn.asterisk.org/svn/asterisk/branches/1.8
git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@346698
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
/* FAKE ringing if not attended transfer */
if (!p->refer->attendedtransfer) {
- transmit_notify_with_sipfrag(p, seqno, "183 Ringing", FALSE);
+ transmit_notify_with_sipfrag(p, seqno, "180 Ringing", FALSE);
}
/* For blind transfer, this will lead to a new call */