2 bug fixes for tolerances on server side (#159)

* Don't process latency tolerance if it's turned off

* Only reject unauthenticated connections

* Adding latency tolerance limits

* Fixing mistake in rebase

src/mlvpn.c

@@ -370,7 +370,7 @@ mlvpn_rtun_read(EV_P_ ev_io *w, int revents)
 
         if ((tun->addrinfo->ai_addrlen != addrlen) ||
                 (memcmp(tun->addrinfo->ai_addr, &clientaddr, addrlen) != 0)) {
-            if (mlvpn_options.cleartext_data && tun->status >= MLVPN_AUTHOK) {
+            if (! tun->status >= MLVPN_AUTHOK) {
                 log_warnx("protocol", "%s rejected non authenticated connection",
                     tun->name);
                 return;
@@ -1210,6 +1210,9 @@ mlvpn_rtun_check_lossy(mlvpn_tunnel_t *tun)
 static void
 mlvpn_rtun_check_slow(mlvpn_tunnel_t *tun)
 {
+    if(tun->latency_tolerence == 1000) {
+        return;
+    }
     int status_changed = 0;
     if (tun->srtt >= tun->latency_tolerence) {
         log_info("rtt", "%s latency reached threashold: %fms/%dms",