diff --git a/frontend/classes/class.node.php b/frontend/classes/class.node.php
index 54d847e..624bd63 100644
--- a/frontend/classes/class.node.php
+++ b/frontend/classes/class.node.php
@@ -15,6 +15,25 @@ if(!isset($_CVM)) { die("Unauthorized."); }
 
 class Node extends CPHPDatabaseRecordClass
 {
+	public $table_name = "nodes";
+	public $fill_query = "SELECT * FROM {$table_name} WHERE `Id` = '%d'";
+	public $verify_query = "SELECT * FROM {$table_name} WHERE `Id` = '%d'";
+	
+	public $prototype = array(
+		'string' => array(
+			'Name'		=> "Name",
+			'Hostname'	=> "Hostname",
+			'PrivateKey'	=> "CustomPrivateKey",
+			'PublicKey'	=> "CustomPublicKey"
+		),
+		'numeric' => array(
+			'Port'		=> "Port"
+		),
+		'boolean' => array(
+			'HasCustomKey'	=> "HasCustomKey"
+		)
+	);
+	
 	public $ssh = null;
 }
 
diff --git a/frontend/classes/class.sshconnector.php b/frontend/classes/class.sshconnector.php
index bc72b48..8d587bc 100644
--- a/frontend/classes/class.sshconnector.php
+++ b/frontend/classes/class.sshconnector.php
@@ -41,8 +41,7 @@ class SshConnector extends CPHPBaseClass
 		}
 		catch (SshCommandException $e)
 		{
-			$error = $e->getMessage();
-			throw new SshCommandException($error);
+			throw new SshCommandException($e->getMessage());
 		}
 		catch (SshConnectException $e)
 		{
@@ -51,8 +50,7 @@ class SshConnector extends CPHPBaseClass
 		}
 		catch (SshExitException $e)
 		{
-			$error = $e->getMessage();
-			throw new SshExitException($error);
+			throw new SshExitException($e->getMessage(), $e->getCode());
 		}
 	}