diff --git a/daemon/call.c b/daemon/call.c
index 96321c945..5f374f5b7 100644
--- a/daemon/call.c
+++ b/daemon/call.c
@@ -16,6 +16,7 @@
 #include <sys/wait.h>
 #include <time.h>
 #include <sys/time.h>
+#include <inttypes.h>
 
 #include "poller.h"
 #include "aux.h"
@@ -1347,6 +1348,10 @@ static void callmaster_timer(void *ptr) {
 		DS(bytes);
 		DS(errors);
 
+		mutex_lock(&m->statspslock);
+		ps->stats.in_tos_tclass = m->statsps.in_tos_tclass = ke->stats.in_tos;
+		mutex_unlock(&m->statspslock);
+
 #if (RE_HAS_MEASUREDELAY)
 		mutex_lock(&m->statspslock);
 		ps->stats.delay_min = m->statsps.delay_min = ke->stats.delay_min;
@@ -1363,6 +1368,7 @@ static void callmaster_timer(void *ptr) {
 		ps->kernel_stats.packets = ke->stats.packets;
 		ps->kernel_stats.bytes = ke->stats.bytes;
 		ps->kernel_stats.errors = ke->stats.errors;
+		ps->kernel_stats.in_tos_tclass = ke->stats.in_tos;
 
 #if (RE_HAS_MEASUREDELAY)
 		ps->kernel_stats.delay_min = ke->stats.delay_min;
@@ -2512,14 +2518,16 @@ void call_destroy(struct call *c) {
 				    			"ml%i_midx%u_%s_relayed_packets=%llu, "
 				    			"ml%i_midx%u_%s_relayed_bytes=%llu, "
 				    			"ml%i_midx%u_%s_relayed_errors=%llu, "
-				    			"ml%i_midx%u_%s_last_packet=%llu, ",
+				    			"ml%i_midx%u_%s_last_packet=%llu, "
+				    			"ml%i_midx%u_%s_in_tos_tclass=%" PRIu8 ", ",
 								cdrlinecnt, md->index, protocol, addr,
 								cdrlinecnt, md->index, protocol, ps->endpoint.port,
 								cdrlinecnt, md->index, protocol, (unsigned int) (ps->sfd ? ps->sfd->fd.localport : 0),
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.packets,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.bytes,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.errors,
-								cdrlinecnt, md->index, protocol, (unsigned long long) ps->last_packet);
+								cdrlinecnt, md->index, protocol, (unsigned long long) ps->last_packet,
+								cdrlinecnt, md->index, protocol, ((unsigned int) ps->stats.in_tos_tclass) & 0xff);
 				    } else {
 #if (RE_HAS_MEASUREDELAY)
 				    	cdrbufcur += sprintf(cdrbufcur,
@@ -2530,6 +2538,7 @@ void call_destroy(struct call *c) {
 				    			"ml%i_midx%u_%s_relayed_bytes=%llu, "
 				    			"ml%i_midx%u_%s_relayed_errors=%llu, "
 				    			"ml%i_midx%u_%s_last_packet=%llu, "
+				    			"ml%i_midx%u_%s_in_tos_tclass=%" PRIu8 ", "
 				    			"ml%i_midx%u_%s_delay_min=%llu.%09llu, "
 				    			"ml%i_midx%u_%s_delay_avg=%llu.%09llu, "
 				    			"ml%i_midx%u_%s_delay_max=%llu.%09llu, ",
@@ -2540,6 +2549,7 @@ void call_destroy(struct call *c) {
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.bytes,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.errors,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->last_packet,
+								cdrlinecnt, md->index, protocol, ((unsigned int) ps->stats.in_tos_tclass) & 0xff,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.delay_min.tv_sec, (unsigned long long) ps->stats.delay_min.tv_nsec,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.delay_avg.tv_sec, (unsigned long long) ps->stats.delay_avg.tv_nsec,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.delay_max.tv_sec, (unsigned long long) ps->stats.delay_max.tv_nsec);
@@ -2551,14 +2561,16 @@ void call_destroy(struct call *c) {
 				    			"ml%i_midx%u_%s_relayed_packets=%llu, "
 				    			"ml%i_midx%u_%s_relayed_bytes=%llu, "
 				    			"ml%i_midx%u_%s_relayed_errors=%llu, "
-				    			"ml%i_midx%u_%s_last_packet=%llu, ",
+				    			"ml%i_midx%u_%s_last_packet=%llu, "
+				    			"ml%i_midx%u_%s_in_tos_tclass=%" PRIu8 ", ",
 								cdrlinecnt, md->index, protocol, addr,
 								cdrlinecnt, md->index, protocol, ps->endpoint.port,
 								cdrlinecnt, md->index, protocol, (unsigned int) (ps->sfd ? ps->sfd->fd.localport : 0),
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.packets,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.bytes,
 								cdrlinecnt, md->index, protocol, (unsigned long long) ps->stats.errors,
-								cdrlinecnt, md->index, protocol, (unsigned long long) ps->last_packet);
+								cdrlinecnt, md->index, protocol, (unsigned long long) ps->last_packet,
+								cdrlinecnt, md->index, protocol, ((unsigned int) ps->stats.in_tos_tclass) & 0xff);
 #endif
 				    }
 				}
diff --git a/daemon/call.h b/daemon/call.h
index 8960de9df..fffd4d72f 100644
--- a/daemon/call.h
+++ b/daemon/call.h
@@ -193,6 +193,7 @@ struct stats {
 	struct timespec		delay_min;
 	struct timespec		delay_avg;
 	struct timespec		delay_max;
+	u_int8_t			in_tos_tclass;
 };
 
 struct totalstats {
diff --git a/kernel-module/xt_RTPENGINE.c b/kernel-module/xt_RTPENGINE.c
index 5b9ece7f2..6f0a3d1b9 100644
--- a/kernel-module/xt_RTPENGINE.c
+++ b/kernel-module/xt_RTPENGINE.c
@@ -2146,9 +2146,9 @@ static int re_timespec_cmp (struct timespec *a, struct timespec *b)
 }
 
 #if (RE_HAS_MEASUREDELAY)
-	static unsigned int rtpengine46(struct sk_buff *skb, struct rtpengine_table *t, struct re_address *src, struct timespec *starttime) {
+	static unsigned int rtpengine46(struct sk_buff *skb, struct rtpengine_table *t, struct re_address *src, struct timespec *starttime, u_int8_t in_tos) {
 #else
-	static unsigned int rtpengine46(struct sk_buff *skb, struct rtpengine_table *t, struct re_address *src) {
+	static unsigned int rtpengine46(struct sk_buff *skb, struct rtpengine_table *t, struct re_address *src, u_int8_t in_tos) {
 #endif
 	struct udphdr *uh;
 	struct rtpengine_target *g;
@@ -2263,6 +2263,9 @@ not_rtp:
 out:
 	spin_lock_irqsave(&g->stats_lock, flags);
 
+	if (g->stats.packets==0)
+		g->stats.in_tos = in_tos;
+
 	if (err)
 		g->stats.errors++;
 	else {
@@ -2351,9 +2354,9 @@ static unsigned int rtpengine4(struct sk_buff *oskb, const struct xt_action_para
 	src.u.ipv4 = ih->saddr;
 
 #if (RE_HAS_MEASUREDELAY)
-	return rtpengine46(skb, t, &src, &starttime);
+	return rtpengine46(skb, t, &src, &starttime, (u_int8_t)ih->tos);
 #else
-	return rtpengine46(skb, t, &src);
+	return rtpengine46(skb, t, &src, (u_int8_t)ih->tos);
 #endif
 
 skip2:
@@ -2393,6 +2396,7 @@ static unsigned int rtpengine6(struct sk_buff *oskb, const struct xt_action_para
 
 	skb_reset_network_header(skb);
 	ih = ipv6_hdr(skb);
+
 	skb_pull(skb, sizeof(*ih));
 	if (ih->nexthdr != IPPROTO_UDP)
 		goto skip2;
@@ -2402,9 +2406,9 @@ static unsigned int rtpengine6(struct sk_buff *oskb, const struct xt_action_para
 	memcpy(&src.u.ipv6, &ih->saddr, sizeof(src.u.ipv6));
 
 #if (RE_HAS_MEASUREDELAY)
-	return rtpengine46(skb, t, &src, &starttime);
+	return rtpengine46(skb, t, &src, &starttime, ipv6_get_dsfield(ih));
 #else
-	return rtpengine46(skb, t, &src);
+	return rtpengine46(skb, t, &src, ipv6_get_dsfield(ih));
 #endif
 
 skip2:
diff --git a/kernel-module/xt_RTPENGINE.h b/kernel-module/xt_RTPENGINE.h
index 6ba4fed32..868b6ed06 100644
--- a/kernel-module/xt_RTPENGINE.h
+++ b/kernel-module/xt_RTPENGINE.h
@@ -12,6 +12,7 @@ struct rtpengine_stats {
 	struct timespec     delay_min;
 	struct timespec     delay_avg;
 	struct timespec     delay_max;
+	u_int8_t            in_tos;
 };
 
 struct re_address {