diff --git a/web/CXM_multihost_http_server.anubis b/web/CXM_multihost_http_server.anubis
index 632e403..afdcf89 100644
--- a/web/CXM_multihost_http_server.anubis
+++ b/web/CXM_multihost_http_server.anubis
@@ -2146,25 +2146,28 @@ public define String
    We send 2 headers 'Content-Type' and 'Content-Length'.
 
 define List(HTTP_header)
-   headers_for_send_file
-     (
-       MIME   mime_type,
-       Int    size,
-       String etag,
-       Maybe(FileTimes) mb_ftimes,
-     ) =
-   with headers = (List(HTTP_header))
+  headers_for_send_file
+  (
+    MIME   mime_type,
+    String filename,
+    Int    size,
+    String etag,
+    Maybe(FileTimes) mb_ftimes,
+  )=
+  with headers = (List(HTTP_header))
                  [
                    http_header("Content-Type", to_String(mime_type)),
                    http_header("Etag", "\""+etag+"\""),
                    http_header("Content-Length",to_decimal(size)),
+                   http_header("Content-Disposition", "attachment; filename=\"" + filename +"\"")
+                   
                  ],
    if mb_ftimes is
    {
        failure          then headers,
        success(ftimes)  then [http_header("Last-Modified", format_http_date(to_Int(ftimes.last_modified))) . headers]
    }
-   .
+.
 
 
 
@@ -2249,7 +2252,7 @@ define One
    {
        false then
          forget(reliable_write(connection,to_byte_array("HTTP/1.1 200 OK"+crlf)));
-         forget(reliable_write(connection,[format_headers(headers + headers_for_send_file(mime_type, size, current_etag, mb_ftimes)) , crlf]));
+         forget(reliable_write(connection,[format_headers(headers + headers_for_send_file(mime_type, filename, size, current_etag, mb_ftimes)) , crlf]));
          //forget(copy_file_to_Connection(file, connection, size)),
          send_file_body(desc,connection,file,size,0,filename),
       true then
@@ -2380,19 +2383,21 @@ define One
       log_journal_msg(desc,"Cannot find file '"+absolute_path+"'.\n"),
     success(f) then 
       with size = file_size(f),
-      mime_type = mime("application", "octet-stream", []),
-
+      since split_filename_extension(absolute_path) is (filename, extension),
+      with mime_type = get_MIME_from_extension("."+extension),
+      println("send file answer: "+filename+" ext: "+extension+ " uri :" +uri);
       send_file(
         desc,
         connection,
         input_headers,
         output_headers,
         size,
-                 file(f),
-                 uri,
-                 absolute_path,
-                 mime_type,
-                 action_before_send_file)
+        file(f),
+        filename+"."+extension,
+        absolute_path,
+        mime_type,
+        action_before_send_file
+      )
    }
 .
 
--
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