diff --git a/sys/netinet/sctp_indata.c b/sys/netinet/sctp_indata.c
index 94d7da5c7123..cbd2cf6dbe7a 100644
--- a/sys/netinet/sctp_indata.c
+++ b/sys/netinet/sctp_indata.c
@@ -3364,7 +3364,8 @@ sctp_strike_gap_ack_chunks(struct sctp_tcb *stcb, struct sctp_association *asoc,
 				}
 			}
 		}
-		if (SCTP_TSN_GT(tp1->rec.data.tsn, asoc->this_sack_highest_gap)) {
+		if (SCTP_TSN_GT(tp1->rec.data.tsn, asoc->this_sack_highest_gap) &&
+		    !(accum_moved && asoc->fast_retran_loss_recovery)) {
 			/* we are beyond the tsn in the sack  */
 			break;
 		}
@@ -3388,8 +3389,10 @@ sctp_strike_gap_ack_chunks(struct sctp_tcb *stcb, struct sctp_association *asoc,
 			 * FR using this SACK.
 			 */
 			continue;
-		} else if (tp1->whoTo && SCTP_TSN_GT(tp1->rec.data.tsn,
-		    tp1->whoTo->this_sack_highest_newack)) {
+		} else if (tp1->whoTo &&
+			    SCTP_TSN_GT(tp1->rec.data.tsn,
+			    tp1->whoTo->this_sack_highest_newack) &&
+		    !(accum_moved && asoc->fast_retran_loss_recovery)) {
 			/*
 			 * CMT: New acks were receieved for data sent to
 			 * this dest. But no new acks were seen for data
@@ -3674,7 +3677,7 @@ sctp_strike_gap_ack_chunks(struct sctp_tcb *stcb, struct sctp_association *asoc,
 					tp1->whoTo->find_pseudo_cumack = 1;
 					tp1->whoTo->find_rtx_pseudo_cumack = 1;
 				}
-			} else {/* CMT is OFF */
+			} else {	/* CMT is OFF */
 
 #ifdef SCTP_FR_TO_ALTERNATE
 				/* Can we find an alternate? */
@@ -4603,6 +4606,13 @@ sctp_handle_sack(struct mbuf *m, int offset_seg, int offset_dup,
 		if (stcb->asoc.cc_functions.sctp_cwnd_prepare_net_for_sack) {
 			(*stcb->asoc.cc_functions.sctp_cwnd_prepare_net_for_sack) (stcb, net);
 		}
+		/*
+		 * CMT: SFR algo (and HTNA) - this_sack_highest_newack has
+		 * to be greater than the cumack. Also reset saw_newack to 0
+		 * for all dests.
+		 */
+		net->saw_newack = 0;
+		net->this_sack_highest_newack = last_tsn;
 	}
 	/* process the new consecutive TSN first */
 	TAILQ_FOREACH(tp1, &asoc->sent_queue, sctp_next) {
@@ -4729,16 +4739,6 @@ sctp_handle_sack(struct mbuf *m, int offset_seg, int offset_dup,
 
 	if ((num_seg > 0) || (num_nr_seg > 0)) {
 
-		/*
-		 * CMT: SFR algo (and HTNA) - this_sack_highest_newack has
-		 * to be greater than the cumack. Also reset saw_newack to 0
-		 * for all dests.
-		 */
-		TAILQ_FOREACH(net, &asoc->nets, sctp_next) {
-			net->saw_newack = 0;
-			net->this_sack_highest_newack = last_tsn;
-		}
-
 		/*
 		 * thisSackHighestGap will increase while handling NEW
 		 * segments this_sack_highest_newack will increase while