diff --git a/htroot/CrawlStartScanner_p.java b/htroot/CrawlStartScanner_p.java
index b74832fa4..0f60bb592 100644
--- a/htroot/CrawlStartScanner_p.java
+++ b/htroot/CrawlStartScanner_p.java
@@ -104,7 +104,7 @@ public class CrawlStartScanner_p {
                     if (p >= 0) host = host.substring(0, p);
                     ia.add(Domains.dnsResolve(host));
                 }
-                Scanner scanner = new Scanner(ia, 100, sb.isIntranetMode() ? 500 : 2000);
+                Scanner scanner = new Scanner(ia, 100, sb.isIntranetMode() ? 1000 : 5000);
                 if (post.get("scanftp", "").equals("on")) scanner.addFTP(false);
                 if (post.get("scanhttp", "").equals("on")) scanner.addHTTP(false);
                 if (post.get("scanhttps", "").equals("on")) scanner.addHTTPS(false);
diff --git a/source/net/yacy/cora/protocol/Scanner.java b/source/net/yacy/cora/protocol/Scanner.java
index f8ad23d7b..a34cb17a7 100644
--- a/source/net/yacy/cora/protocol/Scanner.java
+++ b/source/net/yacy/cora/protocol/Scanner.java
@@ -149,7 +149,9 @@ public class Scanner extends Thread {
         if (a == null) return true;
         InetAddress n = normalize(a);
         if (!scancacheScanrange.contains(n)) return true;
-        return scancache.containsKey(new Service(url.getProtocol(), a));
+        Access access = scancache.get(new Service(url.getProtocol(), a));
+        if (access == null) return false;
+        return access == Access.granted;
     }
 
     private static InetAddress normalize(InetAddress a) {