1 files changed, 6 insertions, 0 deletions

diff --git a/sys/netinet/sctp_timer.c b/sys/netinet/sctp_timer.c
index 6ff0f5814041..bccf7dfc7395 100644
--- a/sys/netinet/sctp_timer.c
+++ b/sys/netinet/sctp_timer.c
@@ -820,6 +820,12 @@ start_again:
 			/* reset the TSN for striking and other FR stuff */
 			chk->rec.data.doing_fast_retransmit = 0;
 			/* Clear any time so NO RTT is being done */
+
+			if (chk->do_rtt) {
+				if (chk->whoTo->rto_needed == 0) {
+					chk->whoTo->rto_needed = 1;
+				}
+			}
 			chk->do_rtt = 0;
 			if (alt != net) {
 				sctp_free_remote_addr(chk->whoTo);