FS-3659 this fixes sub issue, this should have been a new jira ticket

src/switch_rtp.c

@@ -2883,7 +2883,7 @@ static switch_status_t read_rtp_packet(switch_rtp_t *rtp_session, switch_size_t
 #endif
 			
 #ifdef ENABLE_SRTP
-			if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_SECURE_RECV) && rtp_session->rtcp_recv_msg.header.version == 2) {
+			if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_SECURE_RECV)) {
 				int sbytes = (int) *bytes;
 				err_status_t stat = 0;
 
@@ -3002,7 +3002,7 @@ static switch_status_t read_rtcp_packet(switch_rtp_t *rtp_session, switch_size_t
 	}
 
 #ifdef ENABLE_SRTP
-	if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_SECURE_RECV) && rtp_session->rtcp_recv_msg.header.version == 2) {
+	if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_SECURE_RECV)) {
 		int sbytes = (int) *bytes;
 		err_status_t stat = 0;