diff --git a/html/cgi-bin/ddns.cgi b/html/cgi-bin/ddns.cgi
index b70c50959..4dba22f53 100644
--- a/html/cgi-bin/ddns.cgi
+++ b/html/cgi-bin/ddns.cgi
@@ -243,6 +243,7 @@ $checked{'SERVICE'}{'easydns.com'} = '';
 $checked{'SERVICE'}{'enom.com'} = '';
 $checked{'SERVICE'}{'freedns.afraid.org'} = '';
 $checked{'SERVICE'}{'hn.org'} = '';
+$checked{'SERVICE'}{'mydyn.de'} = '';
 $checked{'SERVICE'}{'no-ip.com'} = '';
 $checked{'SERVICE'}{'nsupdate'} = '';
 $checked{'SERVICE'}{'ovh.com'} = '';
@@ -335,6 +336,7 @@ print <<END
     <option $checked{'SERVICE'}{'enom.com'}>enom.com</option>
     <option $checked{'SERVICE'}{'freedns.afraid.org'}>freedns.afraid.org</option>
     <option $checked{'SERVICE'}{'hn.org'}>hn.org</option>
+    <option $checked{'SERVICE'}{'mydyn.de'}>mydyn.de</option>
     <option $checked{'SERVICE'}{'no-ip.com'}>no-ip.com</option>
     <option $checked{'SERVICE'}{'nsupdate'}>nsupdate</option>
     <option $checked{'SERVICE'}{'ovh.com'}>ovh.com</option>
diff --git a/src/scripts/setddns.pl b/src/scripts/setddns.pl
index 775c6ed03..73d919045 100644
--- a/src/scripts/setddns.pl
+++ b/src/scripts/setddns.pl
@@ -75,7 +75,6 @@ if ( &General::IpInSubnet ($ip,'10.0.0.0','255.0.0.0') ||
     }
 }
 
-
 if ($ARGV[0] eq '-f') {
 	unlink ($cachefile);	# next regular calls will try again if this force update fails.
 } else {
@@ -175,6 +174,33 @@ if ($ip ne $ipcache) {
 			        &General::log("Dynamic DNS ip-update for cjb.net ($settings{'LOGIN'}) : failure (could not connect to server)");
 			    }
 			}
+			elsif ($settings{'SERVICE'} eq 'mydyn') {
+			    # use proxy ?
+			    my %proxysettings;
+			    &General::readhash("${General::swroot}/proxy/settings", \%proxysettings);
+			    if ($_=$proxysettings{'UPSTREAM_PROXY'}) {
+				my ($peer, $peerport) = (/^(?:[a-zA-Z ]+\:\/\/)?(?:[A-Za-z0-9\_\.\-]*?(?:\:[A-Za-z0-9\_\.\-]*?)?\@)?([a-zA-Z0-9\.\_\-]*?)(?:\:([0-9]{1,5}))?(?:\/.*?)?$/);
+				Net::SSLeay::set_proxy($peer,$peerport,$proxysettings{'UPSTREAM_USER'},$proxysettings{'UPSTREAM_PASSWORD'} );
+			    }
+
+			    my ($out, $response) = Net::SSLeay::get_http(  'www.mydyn.de',
+									    80,
+									    "/cgi-bin/update.pl?$settings{'LOGIN'}-$settings{'PASSWORD'}",
+									    Net::SSLeay::make_headers('User-Agent' => 'IPFire' )
+									);
+
+			    if ($response =~ m%HTTP/1\.. 200 OK%) {
+				if ( $out !~ m/The IP address of the subdomain/ ) {
+				    &General::log("Dynamic DNS ip-update for mydyn.de ($settings{'LOGIN'}) : failure (bad password or login)");
+				} else {
+				    &General::log("Dynamic DNS ip-update for mydyn.de ($settings{'LOGIN'}) : success");
+				    $success++;
+				}
+			    } else {
+			        &General::log("Dynamic DNS ip-update for mydyn.de ($settings{'LOGIN'}) : failure (could not connect to server)");
+			    }
+
+			}
 			elsif ($settings{'SERVICE'} eq 'selfhost') {
 			    # use proxy ?
 			    my %proxysettings;