Index: main/rtp.c
===================================================================
--- main/rtp.c	(revision 178869)
+++ main/rtp.c	(working copy)
@@ -746,6 +746,7 @@
 		if ((rtp->lastevent != timestamp) || (rtp->resp && rtp->resp != resp)) {
 			rtp->resp = resp;
 			rtp->dtmfcount = 0;
+			ast_log(LOG_NOTICE, "Doing DTMF compensation, setting dtmfcount to 0\n");
 			f = send_dtmf(rtp, AST_FRAME_DTMF_END);
 			f->len = 0;
 			rtp->lastevent = timestamp;
@@ -755,11 +756,13 @@
 			rtp->resp = resp;
 			f = send_dtmf(rtp, AST_FRAME_DTMF_BEGIN);
 			rtp->dtmfcount = dtmftimeout;
+			ast_log(LOG_NOTICE, "Received a BEGIN, setting dtmfcount to %d\n", dtmftimeout);
 		} else if ((event_end & 0x80) && (rtp->lastevent != seqno) && rtp->resp) {
 			f = send_dtmf(rtp, AST_FRAME_DTMF_END);
 			f->len = ast_tvdiff_ms(ast_samp2tv(samples, 8000), ast_tv(0, 0)); /* XXX hard coded 8kHz */
 			rtp->resp = 0;
 			rtp->dtmfcount = 0;
+			ast_log(LOG_NOTICE, "Received an END, turning off the dtmfcount\n");
 			rtp->lastevent = seqno;
 		}
 	}
@@ -1292,14 +1295,19 @@
 	rtp->rxseqno = seqno;
 
 	if (rtp->dtmfcount) {
+		int old = rtp->dtmfcount;
+
 		rtp->dtmfcount -= (timestamp - rtp->lastrxts);
 
 		if (rtp->dtmfcount < 0) {
 			rtp->dtmfcount = 0;
 		}
 
+		ast_log(LOG_NOTICE, "dtmfcount was '%d', is now '%d'\n", old, rtp->dtmfcount);
+
 		if (rtp->resp && !rtp->dtmfcount) {
 			struct ast_frame *f;
+			ast_log(LOG_NOTICE, "Sending end of DTMF because of DTMF timeout\n");
 			f = send_dtmf(rtp, AST_FRAME_DTMF_END);
 			rtp->resp = 0;
 			return f;