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-rwxr-xr-xchannels/chan_iax2.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index b4b14c8b0..7b0536128 100755
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -6751,6 +6751,11 @@ retryowner:
memset(&f, 0, sizeof(f));
f.frametype = AST_FRAME_CONTROL;
f.subclass = AST_CONTROL_CONGESTION;
+
+ /* Set hangup cause according to remote */
+ if (ies.causecode && iaxs[fr.callno]->owner)
+ iaxs[fr.callno]->owner->hangupcause = ies.causecode;
+
iax2_queue_frame(fr.callno, &f);
if (ast_test_flag(iaxs[fr.callno], IAX_PROVISION)) {
/* Send ack immediately, before we destroy */