diff --git a/source/de/anomic/http/httpHeader.java b/source/de/anomic/http/httpHeader.java
index 1f21cd6e3..d086c6915 100644
--- a/source/de/anomic/http/httpHeader.java
+++ b/source/de/anomic/http/httpHeader.java
@@ -114,6 +114,7 @@ public final class httpHeader extends TreeMap implements Map {
     public static final String CACHE_CONTROL = "Cache-Control";
     public static final String TRANSFER_ENCODING = "Transfer-Encoding";
     public static final String LOCATION = "Location";
+    public static final String ETAG = "ETag";
     
     public static final String X_CACHE = "X-Cache";
     public static final String X_CACHE_LOOKUP = "X-Cache-Lookup";
@@ -188,6 +189,7 @@ public final class httpHeader extends TreeMap implements Map {
     /* PROPERTIES: General properties */    
     public static final String CONNECTION_PROP_HTTP_VER = "HTTP";
     public static final String CONNECTION_PROP_HOST = "HOST";
+    public static final String CONNECTION_PROP_USER = "USER";
     public static final String CONNECTION_PROP_METHOD = "METHOD";
     public static final String CONNECTION_PROP_PATH = "PATH";
     public static final String CONNECTION_PROP_EXT = "EXT";
diff --git a/source/de/anomic/http/httpd.java b/source/de/anomic/http/httpd.java
index 941a11508..af5656f60 100644
--- a/source/de/anomic/http/httpd.java
+++ b/source/de/anomic/http/httpd.java
@@ -428,6 +428,8 @@ public final class httpd implements serverHandler {
         } catch (Exception e) {
             logUnexpectedError(e);
             return serverCore.TERMINATE_CONNECTION;
+        } finally {
+            this.doUserAccounting(this.prop);
         }
     }
     
@@ -499,7 +501,9 @@ public final class httpd implements serverHandler {
         } catch (Exception e) {
             logUnexpectedError(e);
             return serverCore.TERMINATE_CONNECTION;
-        }        
+        } finally {
+            this.doUserAccounting(this.prop);
+        }
     }
     
     public Boolean POST(String arg) throws IOException {
@@ -581,7 +585,9 @@ public final class httpd implements serverHandler {
         } catch (Exception e) {
             logUnexpectedError(e);
             return serverCore.TERMINATE_CONNECTION;
-        }        
+        } finally {
+            this.doUserAccounting(this.prop);
+        }
     }
     
     
@@ -1207,6 +1213,13 @@ public final class httpd implements serverHandler {
         return true;
     }    
     
+    public void doUserAccounting(Properties conProps) {
+        // TODO: validation of conprop fields
+        // httpHeader.CONNECTION_PROP_USER
+        // httpHeader.CONNECTION_PROP_CLIENTIP
+        // httpHeader.CONNECTION_PROP_PROXY_RESPOND_SIZE
+        // httpHeader.CONNECTION_PROP_PROXY_RESPOND_STATUS
+    }
     
     
 //  public static boolean isTextMime(String mime, Set whitelist) {