Index: asterisk-1.6.2.18/channels/chan_sip.c
===================================================================
--- asterisk-1.6.2.18.orig/channels/chan_sip.c	2011-05-03 16:53:04.000000000 +0100
+++ asterisk-1.6.2.18/channels/chan_sip.c	2011-05-03 16:55:06.000000000 +0100
@@ -26334,8 +26334,9 @@
 		return -1;
 
 	/* Disable early RTP bridge  */
-	if (!ast_bridged_channel(chan) && !sip_cfg.directrtpsetup) 	/* We are in early state */
-		return 0;
+	if( rtp || vrtp || trtp )						/* If we're clearing down RTP, don't stop here */
+		if (!ast_bridged_channel(chan) && !sip_cfg.directrtpsetup) 	/* We are in early state */
+			return 0;
 
 	sip_pvt_lock(p);
 	if (p->alreadygone) {