diff --git a/README.md b/README.md
index 0231a2b..ec9fc01 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,11 @@ The project also serves as a repository of current / up to date cisco skinny/scc
 - [tftp-hpa](http://www.chschneider.eu/linux/server/tftpd-hpa.shtml)
 - [nginx](https://www.nginx.com/resources/wiki/)
 
+## PHP Dependencies
+- php >= 7.x
+- php-cli
+- php-xml
+
 ## Usage
 - Clone the repository
 - Move the tftpboot directory (depends on your operating system):
diff --git a/data/settings/XMLDefault.cnf.xml b/data/settings/XMLDefault.cnf.xml
index da42da9..7616dc3 100644
--- a/data/settings/XMLDefault.cnf.xml
+++ b/data/settings/XMLDefault.cnf.xml
@@ -27,7 +27,7 @@
             <ports>
               <ethernetPhonePort>2000</ethernetPhonePort>
             </ports>
-            <processNodeName>192.168.1.1</processNodeName>
+            <processNodeName>192.168.178.3</processNodeName>
           </callManager>
         </member>
         <member priority="1">
@@ -115,9 +115,9 @@
   </commonProfile>
 
   <vendorConfig>
-    <logServer>192.168.1.1</logServer>
-    <syslogServer>192.168.1.1</syslogServer>
-    <debugServer>192.168.1.1</debugServer>
+    <logServer>192.168.178.3</logServer>
+    <syslogServer>192.168.178.3</syslogServer>
+    <debugServer>192.168.178.3</debugServer>
     <debugLevel>3</debugLevel>
     <disableSpeaker>false</disableSpeaker>
     <disableSpeakerAndHeadset>false</disableSpeakerAndHeadset>
@@ -225,12 +225,12 @@
   <userId>9999</userId>
   
   <!-- Begin URL's -->
-  <idleURL>http://192.168.1.1/idle.php</idleURL>
-  <authenticationURL>http://192.168.1.1/authenticate.php</authenticationURL>
-  <informationURL>http://192.168.1.1/cisco_menu/help/help.php</informationURL>
+  <idleURL>http://192.168.178.3/idle.php</idleURL>
+  <authenticationURL>http://192.168.178.3/authenticate.php</authenticationURL>
+  <informationURL>http://192.168.178.3/cisco_menu/help/help.php</informationURL>
   <messagesURL/>
   <proxyServerURL/>
-  <servicesURL>http://192.168.1.1/tests.xml</servicesURL>
-  <directoryURL>http://192.168.1.1/cisco_menu/directory/menu.php</directoryURL>
+  <servicesURL>http://192.168.178.3/tests.xml</servicesURL>
+  <directoryURL>http://192.168.178.3/cisco_menu/directory/menu.php</directoryURL>
   <!-- End URL's -->
 </Default>
diff --git a/etc/certs/gentlv b/etc/certs/gentlv
index 0b6fc82..0552d80 100755
--- a/etc/certs/gentlv
+++ b/etc/certs/gentlv
@@ -2,15 +2,16 @@
 
 if [ $# == 0 ]; then
 # Create ITLFile.tlv in the tftpboot provisioning directory, the certificate used to sign the .tlv file is automatically included as providing the SAST function.
-../../tools/certutils/tlvfile -b ../../tftpboot/settings/ITLFile.tlv -c CA.pem -r asterisk.pem -f ccm -r capf.pem -f capf -r tvs.pem -f tvs -r tftp.pem -f tftp  -r webserver.pem -f https
-
+#../../tools/certutils/tlvfile -b ../../tftpboot/settings/ITLFile.tlv -c CA.pem -r asterisk.pem -f ccm -r capf.pem -f capf -r tvs.pem -f tvs -r tftp.pem -f tftp  -r webserver.pem -f https -r vpn.pem -f https
+../../tools/certutils/tlvfile -b ../../tftpboot/settings/ITLFile.tlv -c CA.pem -r asterisk.pem -f ccm -r tftp.pem -f tftp  -r webserver.pem -f https -r vpn.pem -f https
 else
 # Optionally, the default ITLFile.tlv can be overridden using a file name based on the MAC address of the phone, eg: ITLSEP58971ECC97C1.tlv.
 #../../tools/certutils/tlvfile -b ../../tftpboot/settings/ITL${1}.tlv -c CA.pem -r vpn.pem -f https -F ITLFile.tlv
+../../tools/certutils/tlvfile -b ../../tftpboot/settings/ITL${1}.tlv -c CA.pem -r asterisk.pem -f ccm -r tftp.pem -f tftp  -r webserver.pem -f https -r vpn.pem -f https -F ITLFile.tlv
 
 # Optionally, additional certificates can be included using a file name based on the MAC address of the phone, eg: CTLSEP58971ECC97C1.tlv.
 # Example for the VPN certificate
-../../tools/certutils/tlvfile -b ../../tftpboot/settings/CTL${1}.tlv -c CA.pem -r vpn.pem -f https -F CTLFile.tlv
+#../../tools/certutils/tlvfile -b ../../tftpboot/settings/CTL${1}.tlv -c CA.pem -r vpn.pem -f https -F CTLFile.tlv
 
 # Enable SIP-TLS mode by setting <transportLayerProtocol> to 3 and setting <deviceSecurityMode> to either 2 (Authenticated) or 3 (Encrypted) in SEPMAC.cnf.xml. Optionally, any XML services can be configured to use HTTPS.
 fi
diff --git a/etc/certs/signfile b/etc/certs/signfile
index d0bcaa9..6f43383 100755
--- a/etc/certs/signfile
+++ b/etc/certs/signfile
@@ -2,5 +2,6 @@
 
 if [ $# -gt 0 ]; then
 #  Sign SEPMAC.cnf.xml
-../../tools/certutils/sgnfile -b ../../tftpboot/settings/$1 -c tftp.pem
+#../../tools/certutils/sgnfile -b ../../tftpboot/settings/$1 -c tftp.pem
+../../tools/certutils/sgnfile -c ../../etc/certs/tftp.pem -b $*
 fi
diff --git a/lib/xml.php b/lib/xml.php
new file mode 100644
index 0000000..ee3c3ce
--- /dev/null
+++ b/lib/xml.php
@@ -0,0 +1,54 @@
+<?php
+include_once("config.php");
+
+class XML {
+	private $config;
+	private $data;
+	private $values;
+	private $index;
+	private $parser;
+	function __construct($config) {
+		$this->config = $config;
+		$this->parser = xml_parser_create();
+		//xml_error_string 
+	}
+	function __destruct() {
+		xml_parser_free($this->parser);
+	}
+	function readStr($content) {
+		xml_parse_into_struct($this->parser , $content , $this->values, $this->index);
+	}
+	function readFile($filename) {
+		$content = file_get_contents($filename);
+		$this->read($content);
+	}
+	function write() {
+	}
+	function addAttr($elem, $attr) {
+	}
+	function removeAttr($elem, $attr) {
+	}
+	function updateAttr($elem, $attr) {
+	}
+	function add($parent) {
+	}
+	function remove($parent) {
+	}
+	function update($parent) {
+	}
+}
+
+// Testing
+if(defined('STDIN') ) {
+	$xml = new XML($config);
+	$test_cases = Array(
+	);
+	foreach($test_cases as $test) {
+		try {
+			$xml->readStr("<device></device>");
+		} catch (Exception $e) {
+		}
+	}
+	unset($resolver);
+}
+?>
diff --git a/srv/tftp/tftp_provisioner.php b/srv/tftp/tftp_provisioner
similarity index 100%
rename from srv/tftp/tftp_provisioner.php
rename to srv/tftp/tftp_provisioner