diff --git a/misc.inc.php b/misc.inc.php
index c8d82ae4e..ceb2a519f 100644
--- a/misc.inc.php
+++ b/misc.inc.php
@@ -1009,6 +1009,7 @@ function buildnavmenu($ma,&$tl){
 	$samenu[__("Power Management")][]='<a href="power_panel.php"><span>'.__("Edit Power Panels").'</span></a>';
 	$samenu[__("Path Connections")][]='<a href="paths.php"><span>'.__("View Path Connection").'</span></a>';
 	$samenu[__("Path Connections")][]='<a href="pathmaker.php"><span>'.__("Make Path Connection").'</span></a>';
+	$samenu[__("Path Connections")][]='<a href="rear_connection.php"><span>'.__("Make Rear Connection").'</span></a>';
 	$samenu[]='<a href="configuration.php"><span>'.__("Edit Configuration").'</span></a>';
 }
 if( AUTHENTICATION == "LDAP" ) {
diff --git a/rear_connection.php b/rear_connection.php
new file mode 100644
index 000000000..d21982b3d
--- /dev/null
+++ b/rear_connection.php
@@ -0,0 +1,498 @@
+<?php
+	require_once( 'db.inc.php' );
+	require_once( 'facilities.inc.php' );
+
+	$subheader=__("Creating an end to end connection");
+
+	$status="";
+	global $additionalInfo;
+	$additionalInfo="";
+	$pathid="";
+	$showWarningOverride = false;
+	$showWarningOutOfRange = false;
+	$warningOutOfRangeText = "";
+
+	function builddclist($id=null){
+		$dc=new DataCenter();
+		$dcList=$dc->GetDCList();
+		$idnum='';
+
+		if(!is_null($id)){
+			if($id=="dc-front"){
+				$idnum=1;
+			}elseif($id=="dc-rear"){
+				$idnum=2;
+			}
+			$id=" name=\"$id\" id=\"$id\"";
+		}
+
+		$dcpicklist="<select$id data-port=$idnum><option value=0></option>";
+		$selected = "selected";
+		foreach($dcList as $d){
+			$dcpicklist.="<option value=$d->DataCenterID $selected>$d->Name</option>";
+			$selected = "";
+		}
+		$dcpicklist.='</select>';
+
+		return $dcpicklist;
+	}
+	
+	function portNumberIsInPortArray($portNumber, $array){
+		foreach($array as $port){
+			if($port->PortNumber == $portNumber){
+				return true;
+			}
+		}
+		return false;
+	}
+
+	// AJAX - Start
+
+	function displayjson($array){
+		header('Content-Type: application/json');
+		echo json_encode($array);
+		exit;
+	}
+
+	if(isset($_POST['dc'])){
+		$cab=new Cabinet();
+		$cab->DataCenterID=$_POST['dc'];
+
+		displayjson($cab->ListCabinetsByDC());
+	}
+
+	if(isset($_POST['cab'])){
+		$dev=new Device();
+		$dev->Cabinet=$_POST['cab'];
+
+		// Filter devices by rights and only show the Patch Panel
+		$devs=array();
+		foreach($dev->ViewDevicesByCabinet(true) as $d){
+			if($d->Rights=="Write" && $d->DeviceType=="Patch Panel"){
+				$devs[]=$d;
+			}
+		}
+		displayjson($devs);
+	}
+	
+	if(isset($_POST['dev'])){
+		$dp=new DevicePorts();
+		$dp->DeviceID=$_POST['dev'];
+		$dev=new Device();
+		$dev->DeviceID=$dp->DeviceID;
+		$dev->GetDevice();
+		$ports=($dev->Rights=="Write")?$dp->getAvailableRearPorts():array();
+		displayjson($ports);
+	}
+
+	if(isset($_POST['actionValidation'])){
+		$status = array();
+		if(!(isset($_POST['devid1']) && $_POST['devid1']!=0)){
+			$status[]=__("Initial device unspecified");
+		}
+		if(!isset($_POST['port1']) || $_POST['port1']==''){
+			$status[]=__("Initial device port unspecified");
+		}
+		if(!(isset($_POST['devid2']) && $_POST['devid2']!=0)){
+			$status[]=__("Final device unspecified");
+		}
+		if(!isset($_POST['port2']) || $_POST['port2']==''){
+			$status[]=__("Final device unspecified");
+		}
+		if(!isset($_POST['numberOfPorts']) || $_POST['numberOfPorts']==''){
+			$status[]=__("Number of ports not specified");
+		}
+		if(empty($status)){
+			//Getting number of connection to make
+			$numberOfPath = $_POST['numberOfPorts'];
+			$port1Number = intval($_POST['port1']);
+			$port2Number = intval($_POST['port2']);
+			
+			//INITIAL DEVICE
+			$dev=new Device();
+			$dev->DeviceID=intval($_POST['devid1']);
+			$dev->GetDevice();
+				
+			//FINAL DEVICE
+			$finDev=new Device();
+			$finDev->DeviceID=intval($_POST['devid2']);
+			$finDev->GetDevice();
+			
+			$dp=new DevicePorts();
+			$dp->DeviceID=$dev->DeviceID;
+			
+			$portsDevArray = $dp->getAvailableRearPorts();
+
+			$dp->DeviceID = $finDev->DeviceID;
+
+			$portsFinDevArray = $dp->getAvailableRearPorts();
+			
+			$port1=new DevicePorts();
+			$port2=new DevicePorts();
+			
+			$port1->DeviceID=$dev->DeviceID;
+			$port2->DeviceID=$finDev->DeviceID;
+			
+			$port1NumberOfRearPorts = $port1->getNumberOfRearPorts();
+			$port2NumberOfRearPorts = $port2->getNumberOfRearPorts();
+			
+			//Temp port to do the testings of overriding ports 
+			$tempPort1 = $port1Number;
+			$tempPort2 = $port2Number;
+		
+			$hasExceedInit = false;
+			$hasExceedFinal = false;
+			//Validate if we override used ports or if we exceed the port number.
+			for($i = 0; $i < $numberOfPath; $i++){
+				
+				if($hasExceedInit = abs($tempPort1) == $port1NumberOfRearPorts + 1){
+					$status[] = "Exceed initial";	
+				
+				}
+				if($hasExceedFinal = abs($tempPort2) == $port2NumberOfRearPorts + 1){
+					$status[] = "Exceed final";
+				}
+				
+				if($hasExceedFinal || $hasExceedInit){
+					break;
+				}
+				
+				if(!portNumberIsInPortArray($tempPort1, $portsDevArray)){
+					$status[] = "Override init";
+				}
+				if(!portNumberIsInPortArray($tempPort2, $portsFinDevArray)){
+					$status[] = "Override final";
+				}
+				
+				$tempPort1--;
+				$tempPort2--;
+			}
+			
+		}
+		
+		//Return the error code.
+		displayjson($status);
+	}
+	
+	// AJAX - End
+	
+	if(!$person->SiteAdmin){
+		// No soup for you.
+		header('Location: '.redirect());
+		exit;
+	}
+	
+	//This is executed after the validation, but it is always good to do a double validation of the requiered fields.
+	if(isset($_POST['create_connection_after_validation'])){
+		if((isset($_POST['devid1']) && $_POST['devid1']!=0)
+			&& isset($_POST['port1']) && $_POST['port1']!=''
+			&& (isset($_POST['devid2']) && $_POST['devid2']!=0)
+			&& (isset($_POST['port2']) && $_POST['port2']!='')
+			&& isset($_POST['numberOfPorts']) && $_POST['numberOfPorts']!=''){
+		
+			//Getting number of connection to make
+			$numberOfPath = $_POST['numberOfPorts'];
+			$port1Number = intval($_POST['port1']);
+			$port2Number = intval($_POST['port2']);
+			
+			//INITIAL DEVICE
+			$dev=new Device();
+			$dev->DeviceID=intval($_POST['devid1']);
+				
+			//FINAL DEVICE
+			$finDev=new Device();
+			$finDev->DeviceID=intval($_POST['devid2']);
+			
+			$connectionMaker = new RearConnectionMaker($dev->DeviceID, $finDev->DeviceID, $port1Number, $port2Number, $numberOfPath);
+			$connectionMaker->MakeConnections();
+			$additionalInfo = $connectionMaker->GetTable();
+		
+		} else {
+			if(!(isset($_POST['devid1']) && $_POST['devid1']!=0)){
+				$status=__("Initial device unspecified");
+			}elseif(!isset($_POST['port1']) || $_POST['port1']==''){
+				$status=__("Initial device port unspecified");
+			}elseif(!(isset($_POST['devid2']) && $_POST['devid2']!=0)){
+				$status=__("Final device unspecified");
+			}elseif(!isset($_POST['port2']) || $_POST['port2']==''){
+				$status=__("Final device port unspecified");
+			}elseif(!isset($_POST['numberOfPorts']) || $_POST['numberOfPorts']==''){
+				$status=__("Number of ports not specified");
+			}else{
+				$status=__("Unknown Error");
+			}
+		}
+	}
+	
+	//We send the output table we want to show to JQuery so we can show it without refreshing the page.	
+	if(isset($_POST['create_connection_after_validation'])){
+		displayjson($additionalInfo);
+	}
+?>
+<!doctype html>
+<html>
+<head>
+ <style>
+    table#info {
+		width:100%;
+	}
+	table#info, th, td {
+		border: 1px;
+	}
+	th, td {
+		padding: 5px;
+		text-align: left;
+	}
+	table#info tr:nth-child(even) {
+		background-color: #A5DA91;
+	}
+	table#info tr:nth-child(odd) {
+		background-color: #88CC88;
+	}
+	table#info th {
+		background-color: black;
+		color: white;
+	}
+  </style>
+  <meta http-equiv="X-UA-Compatible" content="IE=Edge">
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+  
+  <title>openDCIM Data Center Inventory</title>
+  <link rel="stylesheet" href="css/inventory.php" type="text/css">
+  <link rel="stylesheet" href="css/jquery-ui.css" type="text/css">
+  <!--[if lt IE 9]>
+  <link rel="stylesheet"  href="css/ie.css" type="text/css">
+  <![endif]-->
+  <script type="text/javascript" src="scripts/jquery.min.js"></script>
+  <script type="text/javascript" src="scripts/jquery-ui.min.js"></script>
+  <script type="text/javascript">
+	$(document).ready(function(){
+		$('.main fieldset select').each(function(){
+			var isFirstDialog = false;
+			var cabl=$('<div>');
+			var cabs=$('<div>');
+			var cabr=$('<div>').append(cabl).append(cabs);
+			var devl=cabl.clone();
+			var devs=cabs.clone();
+			var devr=$('<div>').append(devl).append(devs);
+			var porl=cabl.clone();
+			var pors=cabs.clone();
+			var porr=$('<div>').append(porl).append(pors);
+			var select=$('<select>');
+			var opt=$('<option>');
+			var inputNumberOfPortsL=cabl.clone();
+			var inputNumberOfPortsS=$('<input id="numberOfPorts" size="2" onkeypress="return event.charCode >= 48 && event.charCode <= 57">')
+			var inputNumberOfPortsR=$('<div>').append(inputNumberOfPortsL).append(inputNumberOfPortsS);
+	
+			$(this).change(function(e){
+				if($(e.target).parents('div#initial').length){
+					isFirstDialog = true;
+				}	
+				var port=$(this).data('port');
+				$.post('',({dc: $(this).val()})).done(function(data){
+					var s=select.clone();
+					s.children().detach();
+					s.append(opt.clone()).attr('id','cab'+port);
+					$.each(data, function(i,cab){
+						var o=opt.clone().val(cab.CabinetID).text(cab.Location);
+						s.append(o);
+					});
+					s.change(function(e){
+						$.post('',({cab: $(this).val()})).done(function(data){
+							var ds=select.clone();
+							ds.children().detach();
+							ds.append(opt.clone()).attr('id','devid'+port);
+							$.each(data, function(i,dev){
+								var o=opt.clone().val(dev.DeviceID).text(dev.Label);
+								ds.append(o);
+							});
+							ds.change(function(e){
+								$.post('',({dev: $(this).val()})).done(function(data){
+									select.children().detach();
+									select.append(opt.clone()).attr('id','port'+port);
+									var isFirst = true;
+									$.each(data, function(i,por){
+										var o=opt.clone().val(por.PortNumber).text(por.Label);
+										if(isFirst){
+											o[0].selected = true;
+											isFirst = false;
+										}
+										select.append(o);
+									});
+									if(isFirstDialog){
+										porl.text('<?php echo __("Starting Port");?>');
+										
+									} else {
+										porl.text('<?php echo __("Port");?>');
+									}
+									pors.html(select.change());
+									porr.insertAfter($(e.target).parent('div').parent('div'));
+									
+									if(isFirstDialog){
+										inputNumberOfPortsL.text('<?php echo __("Number of ports")?>');
+										inputNumberOfPortsR.insertAfter(porr);
+										
+									}
+								});
+								
+							});
+							devl.text('<?php echo __("Device");?>');
+							devs.html(ds.change());
+							devr.insertAfter($(e.target).parent('div').parent('div'));
+							
+						});
+						
+					});
+					cabl.text('<?php echo __("Cabinet");?>');
+					cabs.html(s.change());
+					cabr.insertAfter($(e.target).parent('div').parent('div'));
+					
+					
+				});
+			});
+			$(this).change();
+		});
+		$('#btn_crear').click(function(e){
+			$('#btn_crear').attr("disabled", "disabled");
+			$.post('',({'actionValidation':'', 
+						'dc-front': $('#dc-front')[0].value,
+						'dc-rear' : $('#dc-rear')[0].value,
+						'devid1' : $('#devid1')[0].value,
+						'devid2' : $('#devid2')[0].value,
+						'port1' : $('#port1')[0].value,
+						'port2' : $('#port2')[0].value,
+						'numberOfPorts' : $('#numberOfPorts')[0].value})).done(function(data){
+
+				var canSubmit = false;
+				if(data.indexOf("Initial device unspecified") != -1){
+					alert("Initial device unspecified");
+				}else if(data.indexOf("Initial device port unspecified") != -1){
+					alert("Initial device port unspecified");
+				}else if(data.indexOf("Final device unspecified") != -1){
+					alert("Final device unspecified");
+				}else if(data.indexOf("Final device port unspecified") != -1){
+					alert("Final device port unspecified");
+				}else if(data.indexOf("Number of ports not specified") != -1){
+					alert("Number of ports not specified");
+				}else{
+					canSubmit = true;
+				}
+				
+				var numberOfOverrideInInit = 0;
+				var numberOfOverrideInFinal = 0;
+				var showExceedInitial = data.indexOf("Exceed initial") != -1;
+				var showExceedFinal = data.indexOf("Exceed final") != -1;
+				
+				if(canSubmit){
+					//Counting the number of ports overriden in init.
+					if(data.indexOf("Override init") != -1){
+						for(var i = 0; i < data.length; i++){
+							if(data[i] == "Override init"){
+								numberOfOverrideInInit++;
+							}
+						}
+					}
+					
+					//Counting the number of ports overriden in final.
+					if(data.indexOf("Override final") != -1){
+						for(var i = 0; i < data.length; i++){
+							if(data[i] == "Override final"){
+								numberOfOverrideInFinal++;
+							}
+						}
+					}
+					
+					if (numberOfOverrideInInit > 0 || numberOfOverrideInFinal > 0){
+						if(!window.confirm("Creating the links specified will override " + numberOfOverrideInInit + 
+										" existing link in inital device and "+numberOfOverrideInFinal+
+										" existing links in final device, do you want to proceed?")){
+							canSubmit = false;
+						}
+					}
+					
+					if(canSubmit && (showExceedFinal || showExceedInitial)){
+						var addedText = "";
+						if(showExceedFinal && showExceedInitial){
+							addedText = "both inital and final device, ";
+						}else if(showExceedFinal){
+							addedText = "final device, ";
+						} else {
+							addedText = "initial device, ";
+						}
+						if(!window.confirm("Creating the links specified will exceed the number of ports on " + addedText + "do you want to proceed?")){
+							canSubmit = false;
+						}
+					}
+				}
+				
+				if(canSubmit){
+					$.post('',({'create_connection_after_validation':'', 
+						'dc-front': $('#dc-front')[0].value,
+						'dc-rear' : $('#dc-rear')[0].value,
+						'devid1' : $('#devid1')[0].value,
+						'devid2' : $('#devid2')[0].value,
+						'port1' : $('#port1')[0].value,
+						'port2' : $('#port2')[0].value,
+						'numberOfPorts' : $('#numberOfPorts')[0].value})).done(function(data){
+							$('#additionalInfo').html(data);
+						});
+						
+						//Reset the form, but keeping the table that was generated.
+						$('#rearConnectionForm')[0].reset();
+				} 
+				$('#btn_crear').removeAttr("disabled");
+			});
+		});
+		
+	});
+  </script>
+
+</head>
+<body>
+
+<?php include( 'header.inc.php' ); ?>
+<div class="page">
+<?php
+	include( 'sidebar.inc.php' );
+echo '<div class="main">
+<h3>',$status,'</h3>
+<div class="center"><div><div>
+<form id="rearConnectionForm" action="',$_SERVER["PHP_SELF"],'" method="POST">
+<table id=crit_busc>
+<tr><td>
+<fieldset class=crit_busc>
+	<legend>'.__("Initial device").'</legend>
+	<div class="table" id="initial">
+		<div>
+		  	<div><label for="dc-front">',__("Data Center"),'</label></div>
+			<div>'.builddclist('dc-front').'</div>
+		</div>
+	</div>
+</fieldset>
+</td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>
+<fieldset class=crit_busc>
+	<legend>'.__("Final device").'</legend>
+	<div class="table">
+		<div>
+		  	<div><label for="dc-rear">',__("Data Center"),'</label></div>
+			<div>'.builddclist('dc-rear').'</div>
+		</div>
+	</div>
+</fieldset>
+</td></tr></table>';
+echo '<div style="text-align: center;">';
+echo '<button type="button" name="bot_crear" id="btn_crear" value="makepath">',__("Create Connections"),'</button></div>';
+echo '</form>';
+?>
+</div></div>
+<?php echo '<br><br><div id="additionalInfo" style="width:100%"></div><br>';
+echo '<a href="index.php">[ ',__("Return to Main Menu"),' ]</a>'; ?>
+</div><!-- END div.main -->
+</div><!-- END div.page -->
+<script type="text/javascript">
+	$('table#parcheos table tr + tr > td + td:has(table)').css('background-color','transparent');
+</script>
+</body>
+</html>