diff --git a/package/ctcgfw/luci-app-onliner/luasrc/view/onliner/display.htm b/package/ctcgfw/luci-app-onliner/luasrc/view/onliner/display.htm
index 0964ccb2a8..29b738e845 100644
--- a/package/ctcgfw/luci-app-onliner/luasrc/view/onliner/display.htm
+++ b/package/ctcgfw/luci-app-onliner/luasrc/view/onliner/display.htm
@@ -57,7 +57,18 @@
 	tbody td {
 		border-bottom-color: #ccc;
 	}
-
+	tbody td:nth-last-child(4) {
+		width: 10%;
+	}
+	tbody td:nth-last-child(3) {
+		width: 10%;
+	}
+	tbody td:nth-last-child(2) {
+		width: 10%;
+	}
+	tbody td:nth-last-child(1) {
+		width: 10%;
+	}	
 	tbody td[rowspan] {
 		border-bottom-color: #999;
 	}
@@ -373,7 +384,12 @@ function fetchData(period)
 		for (var i = 0; i < addrs.length; i++)
 			if (ipAddrs.indexOf(addrs[i].ip) < 0)
 				ipAddrs.push(addrs[i].ip);
-
+		if (hostNames.length == 0){
+			XHR.get('<%=url("admin/nlbw/ptr")%>/' + ipAddrs.join('/'), null, function(xhr, res) {
+				if (res !== null && typeof(res) === 'object')
+					hostNames = res;
+			});
+		}
 		renderHostData();
 		renderLayer7Data();
 		renderIPv6Data();
@@ -480,7 +496,7 @@ function formatHostname(dns)
 	dns = dns.split('.')[0];
 
 	if (dns.length > 12)
-		return '<span title="%q">%h…</span>'.format(dns, dns.substr(0, 12));
+		return '<span title="%q">%q</span>'.format(dns, dns);
 
 	return '%h'.format(dns);
 }
@@ -823,11 +839,11 @@ function bubbleDismiss()
 	</div>
 	<table id="host-data">
 		<tr>
-			<th width="10%" class="hostname"><%:Host%></th>
-			<th width="5%"><%:MAC%></th>
-			<th width="5%"><%:Connections%></th>
-			<th width="30%" colspan="2"><%:Download (Bytes / Packets)%></th>
-			<th width="30%" colspan="2"><%:Upload (Bytes / Packets)%></th>
+			<th width="20%" class="hostname"><%:Host%></th>
+			<th width="10%"><%:MAC%></th>
+			<th width="10%"><%:Connections%></th>
+			<th width="20%" colspan="2"><%:Download (Bytes / Packets)%></th>
+			<th width="20%" colspan="2"><%:Upload (Bytes / Packets)%></th>
 		</tr>
 	</table>
 </div>
@@ -845,7 +861,7 @@ function bubbleDismiss()
 	</div>
 	<table id="layer7-data">
 		<tr>
-			<th width="20%"><%:Application%></th>
+			<th width="10%"><%:Application%></th>
 			<th width="10%"><%:Connections%></th>
 			<th width="30%" colspan="2"><%:Download (Bytes / Packets)%></th>
 			<th width="30%" colspan="2"><%:Upload (Bytes / Packets)%></th>
@@ -867,11 +883,11 @@ function bubbleDismiss()
 	</div>
 	<table id="ipv6-data">
 		<tr>
-			<th width="10%" class="hostname"><%:Host%></th>
-			<th width="5%"><%:MAC%></th>
-			<th width="5%"><%:Family%></th>
-			<th width="40%" colspan="2"><%:Download (Bytes / Packets)%></th>
-			<th width="40%" colspan="2"><%:Upload (Bytes / Packets)%></th>
+			<th width="20%" class="hostname"><%:Host%></th>
+			<th width="10%"><%:MAC%></th>
+			<th width="10%"><%:Family%></th>
+			<th width="20%" colspan="2"><%:Download (Bytes / Packets)%></th>
+			<th width="20%" colspan="2"><%:Upload (Bytes / Packets)%></th>
 		</tr>
 	</table>
 </div>
diff --git a/package/ctcgfw/luci-app-onliner/luasrc/view/onliner/onliner.htm b/package/ctcgfw/luci-app-onliner/luasrc/view/onliner/onliner.htm
index f424874b4e..0f1a9e97e5 100644
--- a/package/ctcgfw/luci-app-onliner/luasrc/view/onliner/onliner.htm
+++ b/package/ctcgfw/luci-app-onliner/luasrc/view/onliner/onliner.htm
@@ -8,7 +8,7 @@
 local util = require "luci.util"
 local function online_data()
 	local rv = { }
-	local fd = util.execi("/usr/bin/awk 'NR==FNR{a[$2]=$4}NR!=FNR&&!a[$4]{a[$4]=\"\?\"}NR!=FNR&&/0x[26]/{print a[$4],$1,$4,$6}' /tmp/dhcp.leases /proc/net/arp")
+	local fd = util.execi('/usr/bin/awk \'BEGIN{while ((getline < "/tmp/dhcp.leases") > 0){a[$2]=$4;}while ((getline < "/proc/net/arp") > 0){if (!a[$4]){a[$4]="\?";}if (match($3,"0x[26]")){"ping -q -c 1 "$1" &";if (b[$4]){b[$4]=b[$4]"/"$1;}else{b[$4]=$1;}c[$4]=$6;}}while (("ip -6 neighbor show | grep -v fe80" | getline) > 0){if (b[$5]) {"ping -q -c 1 "$1" &";b[$5]=b[$5]"/"$1;}}for (mac in b){print(a[mac],b[mac],mac,c[mac]);}}\' ')
 	while true do
 		local ln = fd()
 		if ln == nil then break end
@@ -59,7 +59,7 @@ end
 						tr.className = 'cbi-section-table-row cbi-rowstyle-' + ((i % 2) + 1);
 
 					tr.insertCell(-1).innerHTML = info.onlines[i].hostname ? info.onlines[i].hostname : '?';
-					tr.insertCell(-1).innerHTML = info.onlines[i].ipaddr;
+					tr.insertCell(-1).innerHTML = info.onlines[i].ipaddr.split("/").join("<br>");
 					tr.insertCell(-1).innerHTML = info.onlines[i].macaddr;
 					tr.insertCell(-1).innerHTML = info.onlines[i].device;
 				}