diff --git a/skyscraper8/ReutersWne/ReutersWneExtractor.cs b/skyscraper8/ReutersWne/ReutersWneExtractor.cs
index 68e9fce..bb03ebb 100644
--- a/skyscraper8/ReutersWne/ReutersWneExtractor.cs
+++ b/skyscraper8/ReutersWne/ReutersWneExtractor.cs
@@ -305,7 +305,7 @@ internal class ReutersWneExtractor : ISkyscraperMpePlugin
 		{
 			if (length == 16 && udpPayload[11] == 0x07)
 			{
-                //Empty packet, likely to be used to announce stories.
+				//Empty packet, likely to be used to announce stories.
 				if (!wneStories.ContainsKey(sessionId))
 				{
 					_logger.InfoFormat("Found new WNE story #{0}", sessionId);
@@ -361,9 +361,13 @@ internal class ReutersWneExtractor : ISkyscraperMpePlugin
 					}
 					return false;
 				}
-				
+
 				wneStories[sessionId].AppendPayloadBlock(udpPayload.Slice(16));
-				Handler?.OnWneStoryProgress(new WneStoryProgress(wneStories[sessionId]));
+
+				if (wneStories[sessionId].IsProgressEventWorthwhile())
+				{
+					Handler?.OnWneStoryProgress(new WneStoryProgress(wneStories[sessionId]));
+				}
 				return true;
 			}
 		}
diff --git a/skyscraper8/ReutersWne/WneStory.cs b/skyscraper8/ReutersWne/WneStory.cs
index 4b7576e..f9620c3 100644
--- a/skyscraper8/ReutersWne/WneStory.cs
+++ b/skyscraper8/ReutersWne/WneStory.cs
@@ -131,6 +131,21 @@ internal class WneStory : IDisposable
         return new WneStoryProgress(this);
     }
 
+    private DateTime progressLastReported;
+    internal bool IsProgressEventWorthwhile()
+    {
+        DateTime now = DateTime.Now;
+        TimeSpan sinceLastReport = now - progressLastReported;
+        if (sinceLastReport.TotalMilliseconds > 100)
+        {
+            progressLastReported = now;
+            return true;
+        }
+        else
+        {
+            return false;
+        }
+    }
 }
 
 struct WneStoryProgress
diff --git a/skyscraper8/Skyscraper/IO/RemoteStreamReader/RemoteStreamReaderClient.cs b/skyscraper8/Skyscraper/IO/RemoteStreamReader/RemoteStreamReaderClient.cs
index 61f01df..ecb3b7d 100644
--- a/skyscraper8/Skyscraper/IO/RemoteStreamReader/RemoteStreamReaderClient.cs
+++ b/skyscraper8/Skyscraper/IO/RemoteStreamReader/RemoteStreamReaderClient.cs
@@ -36,6 +36,16 @@ namespace skyscraper5.Skyscraper.IO.RemoteStreamReader
 			TcpStream = tcpClient.GetStream();
 
 			RemoteStreamReaderConstants greeting = (RemoteStreamReaderConstants)TcpStream.ReadUInt32BE();
+            switch (greeting)
+            {
+                case RemoteStreamReaderConstants.SERVER_READY:
+                    return;
+                case RemoteStreamReaderConstants.DENIED_UNKNOWN_ADDRESS_FAMILY:
+                    throw new RemoteStreamReaderException("The remote server says that this client is using an invalid Network adressing family. Please ensure that IPv4 and/or IPv6 are available on both the server and the client.");
+                case RemoteStreamReaderConstants.DENIED_EXTERNAL_ACCESS:
+                    throw new RemoteStreamReaderException("The remote server thinks that this client is on another network than itself. For security purposes, RemoteStreamReader is not routeable.");
+
+            }
 			if (greeting != RemoteStreamReaderConstants.SERVER_READY)
 			{
 				tcpClient.Close();
diff --git a/skyscraper8/Skyscraper/IO/RemoteStreamReader/RemoteStreamReaderConstants.cs b/skyscraper8/Skyscraper/IO/RemoteStreamReader/RemoteStreamReaderConstants.cs
index 7c4a498..726272b 100644
--- a/skyscraper8/Skyscraper/IO/RemoteStreamReader/RemoteStreamReaderConstants.cs
+++ b/skyscraper8/Skyscraper/IO/RemoteStreamReader/RemoteStreamReaderConstants.cs
@@ -44,6 +44,8 @@
         REQUEST_RF_SCAN_2,
 		REQUEST_FFT_TERM,
         REQUEST_FFT_INIT,
-        REQUEST_FFT_SCAN
+        REQUEST_FFT_SCAN,
+        DENIED_UNKNOWN_ADDRESS_FAMILY,
+        DENIED_EXTERNAL_ACCESS
     }
 }