--- /dev/null
+<html>\r
+<h1>TCP Service Checker</h1>\r
+<form>\r
+ Host: <input type="text" name="host"><br />\r
+ Port: <input type="text" name="port"><br />\r
+ Timeout: <input type="text" name="timeout" value="3"><br />\r
+</form>\r
+\r
+<pre><?php\r
+\r
+@$fp = fsockopen ("127.0.0.1", 80, &$errno, &$errstr, 5);\r
+ if (!$fp)\r
+ { echo "<font color=\"#FF0000\"> UNRECHEABLE <br> ".$errno." - ".$errstr."</font>"; }\r
+ else\r
+ { echo "<font color=\"#00FF00\"> RECHEABLE </font>"; }\r
+\r
+?></pre>\r
+\r
+</html>\r