diff --git a/src/Util.php b/src/Util.php
index 3556c8a..809a485 100644
--- a/src/Util.php
+++ b/src/Util.php
@@ -15,50 +15,7 @@ class Util
      */
     public static function getLocalIp()
     {
-        try { // if exec can be used
-            $preg = "/\A((([0-9]?[0-9])|(1[0-9]{2})|(2[0-4][0-9])|(25[0-5]))\.){3}(([0-9]?[0-9])|(1[0-9]{2})|(2[0-4][0-9])|(25[0-5]))\Z/";
-
-            if (PATH_SEPARATOR == ':') { // linux
-                exec("ifconfig", $out, $stats);
-                if ( ! empty( $out )) {
-                    if (isset( $out[1] ) && strstr($out[1], 'addr:')) {
-                        $tmpArray = explode(":", $out[1]);
-                        $tmpIp    = explode(" ", $tmpArray[1]);
-                        if (preg_match($preg, trim($tmpIp[0]))) {
-                            return trim($tmpIp[0]);
-                        }
-                    }
-                }
-            } else { // windows PATH_SEPARATOR==';'
-                exec("ipconfig", $out, $stats);
-                if ( ! empty( $out )) {
-                    foreach ($out AS $row) {
-                        if (strstr($row, "IP") && strstr($row, ":") && ! strstr($row, "IPv6")) {
-                            $tmpIp = explode(":", $row);
-                            if (preg_match($preg, trim($tmpIp[1]))) {
-                                return trim($tmpIp[1]);
-                            }
-                        }
-                    }
-                }
-            }
-        } catch (Exception $ex) {
-        }
-
-        if (isset( $_ENV["HOSTNAME"] )) {
-            $MachineName = $_ENV["HOSTNAME"];
-        } else {
-            if (isset( $_ENV["COMPUTERNAME"] )) {
-                $MachineName = $_ENV["COMPUTERNAME"];
-            } else {
-                $MachineName = "";
-            }
-        }
-        if ($MachineName != "") {
-            return $MachineName;
-        }
-
-        return '127.0.0.1';
+        return getHostByName(getHostName());
     }