diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index 6610895927..f787ac3cbb 100644
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -3532,7 +3532,7 @@ switch_status_t sofia_glue_activate_rtp(private_object_t *tech_pvt, switch_rtp_f
 		if (((val = switch_channel_get_variable(tech_pvt->channel, "rtp_digit_delay")))) {
 			int delayi = atoi(val);
 			if (delayi < 0) delayi = 0;
-			delay = (uint32_t) delay;
+			delay = (uint32_t) delayi;
 		}
 
 
diff --git a/src/switch_rtp.c b/src/switch_rtp.c
index 72d7a8e71c..d481a17d49 100644
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@@ -2300,6 +2300,7 @@ static void set_dtmf_delay(switch_rtp_t *rtp_session, uint32_t ms, uint32_t max_
 	if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_USE_TIMER)) {
 		rtp_session->max_next_write_samplecount = rtp_session->timer.samplecount + max_upsamp;
 		rtp_session->next_write_samplecount = rtp_session->timer.samplecount + upsamp;
+		rtp_session->last_write_ts += upsamp;
 	}
 
 	switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Queue digit delay of %dms\n", ms);	
@@ -2349,7 +2350,7 @@ static void do_2833(switch_rtp_t *rtp_session, switch_core_session_t *session)
 				}
 			}
 
-			switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Send %s packet for [%c] ts=%u dur=%d/%d/%d seq=%d lw=%d\n",
+			switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Send %s packet for [%c] ts=%u dur=%d/%d/%d seq=%d lw=%u\n",
 							  loops == 1 ? "middle" : "end", rtp_session->dtmf_data.out_digit,
 							  rtp_session->dtmf_data.timestamp_dtmf,
 							  rtp_session->dtmf_data.out_digit_sofar,
@@ -4378,7 +4379,7 @@ SWITCH_DECLARE(int) switch_rtp_write_manual(switch_rtp_t *rtp_session,
 	rtp_session->write_msg.header.seq = htons(++rtp_session->seq);
 	rtp_session->write_msg.header.ts = htonl(ts);
 	rtp_session->write_msg.header.pt = payload;
-	rtp_session->write_msg.header.m = (m && !(rtp_session->rtp_bugs & RTP_BUG_NEVER_SEND_MARKER)) ? 1 : 0;
+	rtp_session->write_msg.header.m = m;
 	memcpy(rtp_session->write_msg.body, data, datalen);
 
 	bytes = rtp_header_len + datalen;