From: Sebastien GISLAIN <sebastien.gislain(a)gmail.com>

---
 html/cgi-bin/dhcp.cgi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/html/cgi-bin/dhcp.cgi b/html/cgi-bin/dhcp.cgi
index f45703f0b..aabf565d7 100755
--- a/html/cgi-bin/dhcp.cgi
+++ b/html/cgi-bin/dhcp.cgi
@@ -21,6 +21,7 @@
 
 use strict;
 use experimental 'smartmatch';
+use IO::Socket;
 
 # enable only the following on debugging purpose
 #use warnings;
@@ -1009,6 +1010,7 @@ print <<END
 <tr>
     <th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FETHER'><b>$Lang::tr{'mac address'}</b></a></th>
     <th width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?FIPADDR'><b>$Lang::tr{'ip address'}</b></a></th>
+	<th width='20%' align='center'><b>$Lang::tr{'hostname'}</b></a></th>
     <th width='15%' align='center'><b>$Lang::tr{'remark'}</b></th>
     <th width='15%' class='boldbase' align='center'><b>next-server</b></th>
     <th width='15%' class='boldbase' align='center'><b>filename</b></th>
@@ -1106,9 +1108,14 @@ foreach my $line (@current2) {
 	$TAG4 = "class='red'" if ($dhcpsettings{'KEY2'} ne $key);
     }
 
+	# resolved name (if exists)
+	my $iaddr = inet_aton($temp[1]);
+	my $rname = gethostbyaddr($iaddr, AF_INET);
+	if (!$rname || $rname eq "") { $rname = $Lang::tr{'lookup failed'}; }
     print <<END
 <td align='center' $col>$TAG2$temp[0]$TAG3</td>
 <td align='center' $TAG4 $col>$TAG0$temp[1]$TAG1</td>
+<td align='center' $col>$rname&nbsp;</td>
 <td align='center' $col>$temp[6]&nbsp;</td>
 <td align='center' $col>$temp[3]&nbsp;</td>
 <td align='center' $col>$temp[4]&nbsp;</td>
-- 
2.39.2