diff --git a/httpproxyserver.php b/httpproxyserver.php
index 335cd2b..962fe7e 100755
--- a/httpproxyserver.php
+++ b/httpproxyserver.php
@@ -3,6 +3,7 @@
 /*
  * HTTP proxy TFTPServer example
  *
+ * Copyright (c) 2011 Business Technology Group http://www.btg.co.nz/
  * Copyright (c) 2011 <mattias.wadman@gmail.com>
  *
  * MIT License:
@@ -63,21 +64,36 @@ public function get($peer, $filename, $mode)
 
     $this->log_debug($peer, "Fetching URL $url");
     $contents = @file_get_contents($url);
+    // note: $http_response_header is automatically populated.
     if($contents === false) {
       $this->log_warning($peer, "Failed to fetch $url");
       return false;
     }
 
-    $this->log_debug($peer, "HTTP response line: {$http_response_header[0]}");
-    if(!preg_match('/^HTTP\/1\.\d 200 .*$/', $http_response_header[0]))
-      return false;
+    foreach ($http_response_header AS $headerline) {
+        $this->log_debug($peer,"http header: $headerline");
+    }
+
+    // note: there may be more than one http response; e.g. a 302 first, then a 200. Get the last one.
+    $http_result=array_pop(preg_grep('/^HTTP\/\d+\.\d+ \d+ .*/',$http_response_header));
+    if ($http_result===NULL) {
+        $this->log_error($peer,"HTTP did not contain a response: $http_response_header[0]");
+        return false;
+    }
+    preg_match('/^HTTP\/\d+\.\d+ (\d+) .*/',$http_result,$result);
+    if (!in_array($result[1],array("200"))) {
+        $this->log_debug($peer,"HTTP response indicated failure: $result[0]");
+        return false;
+    }
+
+    $this->log_debug($peer, "HTTP response success: $result[0]");
 
     return $contents;
   }
 }
 
 if(count($_SERVER["argv"]) < 3)
-  die("Usage: {$_SERVER["argv"][0]} bind_ip http://webhost/bluebox/index.php/endpointmanager/config) [user] [debug] [foreground]\n");
+  die("Usage: {$_SERVER["argv"][0]} bind_ip uri [user] [debug] [foreground]\n");
 
 $debug = false;
 if(isset($_SERVER["argv"][4]))