diff --git a/etc/inc/captiveportal.inc b/etc/inc/captiveportal.inc
index 7c60e108a3..7eff9393f3 100644
--- a/etc/inc/captiveportal.inc
+++ b/etc/inc/captiveportal.inc
@@ -457,14 +457,16 @@ function captiveportal_init_webguis($cpcfg) {
 			$cacert = "";
 		$key = base64_decode($cpcfg['private-key']);
 		/* generate lighttpd configuration */
+		$listenporthttps = $cpcfg['listenporthttps'] ? $cpcfg['listenporthttps'] : ($cpcfg['zoneid'] + 1);
 		system_generate_lighty_config("{$g['varetc_path']}/lighty-{$cpzone}-CaptivePortal-SSL.conf",
-			$cert, $key, $cacert, "lighty-{$cpzone}-CaptivePortal-SSL.pid", $cpcfg['zoneid'] + 1, "/usr/local/captiveportal",
+			$cert, $key, $cacert, "lighty-{$cpzone}-CaptivePortal-SSL.pid", $listenporthttps, "/usr/local/captiveportal",
 			"cert-portal.pem", "ca-portal.pem", "1", $maxproc, $use_fastcgi, $cpzone);
 	}
 
 	/* generate lighttpd configuration */
+	$listenporthttp = $cpcfg['listenporthttp'] ? $cpcfg['listenporthttp'] : $cpcfg['zoneid'];
 	system_generate_lighty_config("{$g['varetc_path']}/lighty-{$cpzone}-CaptivePortal.conf",
-		"", "", "", "lighty-{$cpzone}-CaptivePortal.pid", $cpcfg['zoneid'], "/usr/local/captiveportal",
+		"", "", "", "lighty-{$cpzone}-CaptivePortal.pid", $listenporthttp, "/usr/local/captiveportal",
 		"cert-portal.pem", "ca-portal.pem", "1", $maxproc, $use_fastcgi, $cpzone);
 
 	/* attempt to start lighttpd */
@@ -604,11 +606,17 @@ EOD;
 		$cprules .= "add {$rulenum} set 1 allow ip from any to table(2) out\n";
 		$rulenum++;
 	}
+
+	
+	$listenporthttp =
+		$config['captiveportal'][$cpzone]['listenporthttp'] ?
+		$config['captiveportal'][$cpzone]['listenporthttp'] :
+		$config['captiveportal'][$cpzone]['zoneid'];
 	
 	$cprules .= <<<EOD
 
 # redirect non-authenticated clients to captive portal
-add 65531 set 1 fwd 127.0.0.1,{$config['captiveportal'][$cpzone]['zoneid']} tcp from any to any in
+add 65531 set 1 fwd 127.0.0.1,{$listenporthttp} tcp from any to any in
 # let the responses from the captive portal web server back out
 add 65532 set 1 pass tcp from any to any out
 # block everything else
@@ -1613,15 +1621,16 @@ function portal_reply_page($redirurl, $type = null, $message = null, $clientmac
 
 	/* substitute other variables */
 	if (isset($config['captiveportal'][$cpzone]['httpslogin'])) {
-		$httpsport  = $cpcfg['zoneid'] + 1;
+		$httpsport = $cpcfg['listenporthttps'] ? $cpcfg['listenporthttps'] : ($cpcfg['zoneid'] + 1);
 		$htmltext = str_replace("\$PORTAL_ACTION\$", "https://{$config['captiveportal'][$cpzone]['httpsname']}:{$httpsport}/", $htmltext);
 		$htmltext = str_replace("#PORTAL_ACTION#", "https://{$config['captiveportal'][$cpzone]['httpsname']}:{$httpsport}/", $htmltext);
 	} else {
+		$httpport = $cpcfg['listenporthttp'] ? $cpcfg['listenporthttp'] : $cpcfg['zoneid'];
 		$ifip = portal_ip_from_client_ip($clientip);
 		if (!$ifip)
-			$ourhostname = $config['system']['hostname'] . ":{$cpcfg['zoneid']}";
+			$ourhostname = $config['system']['hostname'] . ":{$httpport}";
 		else
-			$ourhostname = "{$ifip}:{$cpcfg['zoneid']}";
+			$ourhostname = "{$ifip}:{$httpport}";
 		$htmltext = str_replace("\$PORTAL_ACTION\$", "http://{$ourhostname}/", $htmltext);
 		$htmltext = str_replace("#PORTAL_ACTION#", "http://{$ourhostname}/", $htmltext);
 	}
@@ -1883,7 +1892,10 @@ function portal_allow($clientip,$clientmac,$username,$password = null, $attribut
 			$logouturl = "https://{$config['captiveportal']['httpsname']}:{$httpsport}/";
 		} else {
 			$ifip = portal_ip_from_client_ip($clientip);
-			$httpport = $config['captiveportal'][$cpzone]['zoneid'];
+			$httpport =
+				$config['captiveportal'][$cpzone]['listenporthttp'] ?
+				$config['captiveportal'][$cpzone]['listenporthttp'] :
+				$config['captiveportal'][$cpzone]['zoneid'];
 			if (!$ifip)
 				$ourhostname = $config['system']['hostname'] . ":{$httpport}";
 			else
diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index 4adc5277f6..3cbfe61063 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -2478,8 +2478,10 @@ EOD;
                         if (count($cpiplist) > 0 && count($cpiflist) > 0) {
                                 $cpinterface = implode(" ", $cpiflist);
                                 $cpaddresses = implode(" ", $cpiplist);
-                                $portalias = $cpcfg['zoneid'] + 1;
-                                $portalias .= " {$cpcfg['zoneid']}";
+				$listenporthttps = $cpcfg['listenporthttps'] ? $cpcfg['listenporthttps'] : ($cpcfg['zoneid'] + 1);
+				$listenporthttp  = $cpcfg['listenporthttp']  ? $cpcfg['listenporthttp']  : $cpcfg['zoneid'];
+                                $portalias = $listenporthttps;
+                                $portalias .= " {$listenporthttp}";
                                 $ipfrules .= "pass in {$log} quick on { {$cpinterface} } proto tcp from any to { {$cpaddresses} } port { {$portalias} } keep state(sloppy)\n";
                                 $ipfrules .= "pass out {$log} quick on { {$cpinterface} } proto tcp from any to any flags any keep state(sloppy)\n";
                         }
diff --git a/usr/local/captiveportal/index.php b/usr/local/captiveportal/index.php
index 3048b67cbc..82514d8936 100755
--- a/usr/local/captiveportal/index.php
+++ b/usr/local/captiveportal/index.php
@@ -59,14 +59,17 @@ if (!$clientip) {
 	exit;
 }
 
+$listenporthttps = $cpcfg['listenporthttps'] ? $cpcfg['listenporthttps'] : ($cpcfg['zoneid'] + 1);
+$listenporthttp  = $cpcfg['listenporthttp']  ? $cpcfg['listenporthttp']  : $cpcfg['zoneid'];
+
 if (isset($config['captiveportal'][$cpzone]['httpslogin']))
-    $ourhostname = $config['captiveportal'][$cpzone]['httpsname'] . ":" . ($cpcfg['zoneid'] + 1);
+    $ourhostname = $config['captiveportal'][$cpzone]['httpsname'] . ":" . $listenporthttps;
 else {
     $ifip = portal_ip_from_client_ip($clientip);
     if (!$ifip)
-    	$ourhostname = $config['system']['hostname'] . $config['system']['domain'] . ":{$cpcfg['zoneid']}";
+    	$ourhostname = $config['system']['hostname'] . $config['system']['domain'] . ":{$listenporthttp}";
     else
-    	$ourhostname = "{$ifip}:{$cpcfg['zoneid']}";
+    	$ourhostname = "{$ifip}:{$listenporthttp}";
 }
 
 if ($orig_host != $ourhostname) {
diff --git a/usr/local/www/services_captiveportal.php b/usr/local/www/services_captiveportal.php
index 6ee3da49b8..9a128a718c 100755
--- a/usr/local/www/services_captiveportal.php
+++ b/usr/local/www/services_captiveportal.php
@@ -896,10 +896,13 @@ function enable_change(enable_change) {
 		<?=$mandfldhtml;?><input type="file" name="htmlfile" class="formfld file" id="htmlfile"><br>
 		<?php
 			list($host) = explode(":", $_SERVER['HTTP_HOST']);
-			if($pconfig['zoneid']) {
-				$href = "https://{$host}:{$pconfig['zoneid']}";
+			$zoneid = $pconfig['zoneid'] ? $pconfig['zoneid'] : 8000;
+			if (isset($pconfig['httpslogin'])) {
+				$port = $pconfig['listenporthttps'] ? $pconfig['listenporthttps'] : ($zoneid + 1);
+				$href = "https://{$host}:{$port}";
 			} else {
-				$href = "http://{$host}:8000";
+				$port = $pconfig['listenporthttp']  ? $pconfig['listenporthttp']  : $zoneid;
+				$href = "http://{$host}:{$port}";
 			}
 		?>
 		<?php if ($pconfig['page']['htmltext']): ?>