$OpenBSD: patch-src_netsim_c,v 1.1 2013/11/25 17:12:43 zhuk Exp $
--- src/netsim.c.orig	Mon Nov 25 13:16:42 2013
+++ src/netsim.c	Mon Nov 25 13:19:26 2013
@@ -110,7 +110,13 @@ static mblk_t *simulate_bandwidth_limit(RtpSession *se
 }
 
 static mblk_t *simulate_loss_rate(RtpSession *session, mblk_t *input, int rate){
-	if((rand() % 101) >= rate) {
+	int rrate;
+#ifdef HAVE_ARC4RANDOM
+	rrate = arc4random_uniform(101);
+#else
+	rrate = rand() % 101;
+#endif
+	if(rrate >= rate) {
 		return input;
 	}
 	freemsg(input);
