From 8a92b798e926011e9318a20e39740fedfc28c35a Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Wed, 5 Jan 2005 23:18:00 +0000
Subject: [PATCH] Fix compliance of SIP presence (bug #3251)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4686 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_sip.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index ac46b9220c..61f25dbe01 100755
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -3917,6 +3917,8 @@ static int transmit_state_notify(struct sip_pvt *p, int state, int full)
 		}
 		mto = c;
 
+		add_header(&req, "Event", "presence");
+		add_header(&req, "Subscription-State", "active");
 		add_header(&req, "Content-Type", "application/xpidf+xml");
 
 		if ((state==AST_EXTENSION_UNAVAILABLE) || (state==AST_EXTENSION_BUSY))
-- 
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