]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blobdiff - html/cgi-bin/qos.cgi
Removed all german sentences.
[people/pmueller/ipfire-2.x.git] / html / cgi-bin / qos.cgi
index 56047c8a76f10bdb4b43232133e47976c9f343a7..1beb9e3363f8de45f8bdc7cd85956b539a6f2ed5 100644 (file)
@@ -1,21 +1,34 @@
 #!/usr/bin/perl
-#
-# IPFire CGIs
-#
-# This code is distributed under the terms of the GPL
-#
-# (c) The IPFire Team
-#
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2007  Michael Tremer & Christian Schmidt                      #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
 
 use RRDs;
 use strict;
 # enable only the following on debugging purpose
 # use warnings;
-use CGI::Carp 'fatalsToBrowser';
+use CGI::Carp 'fatalsToBrowser';
 
 require '/var/ipfire/general-functions.pl';
 require "${General::swroot}/lang.pl";
 require "${General::swroot}/header.pl";
+require "${General::swroot}/graphs.pl";
 
 my %qossettings = ();
 my %checked = ();
@@ -51,8 +64,6 @@ my $portfile = "/var/ipfire/qos/portconfig";
 my $tosfile = "/var/ipfire/qos/tosconfig";
 &General::readhash("${General::swroot}/ethernet/settings", \%netsettings);
 
-&Header::showhttpheaders();
-
 $qossettings{'ENABLED'} = 'off';
 $qossettings{'EDIT'} = 'no';
 $qossettings{'OUT_SPD'} = '';
@@ -107,8 +118,19 @@ my %mainsettings = ();
 &General::readhash("${General::swroot}/main/settings", \%mainsettings);
 &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color);
 
-&Header::openpage('QoS', 1, '');
-&Header::openbigbox('100%', 'left', '', $errormessage);
+my @querry = split(/\?/,$ENV{'QUERY_STRING'});
+$querry[0] = '' unless defined $querry[0];
+$querry[1] = 'hour' unless defined $querry[1];
+
+if ( $querry[0] ne ""){
+       print "Content-type: image/png\n\n";
+       binmode(STDOUT);
+       &Graphs::updateqosgraph($querry[0],$querry[1]);
+}else{
+       &Header::showhttpheaders();
+
+       &Header::openpage('QoS', 1, '');
+       &Header::openbigbox('100%', 'left', '', $errormessage);
 
 ############################################################################################################################
 ############################################################################################################################
@@ -126,10 +148,10 @@ END
 ;
                close FILE;
        } else {
-               $qossettings{'ACTION'} = 'Parentklasse hinzufuegen';
+               $qossettings{'ACTION'} = $Lang::tr{'parentclass add'};
        }
 }
-elsif ($qossettings{'DOCLASS'} eq 'Bearbeiten')
+elsif ($qossettings{'DOCLASS'} eq $Lang::tr{'edit'})
 {
        open( FILE, "< $classfile" ) or die "Unable to read $classfile";
        @classes = <FILE>;
@@ -158,7 +180,7 @@ elsif ($qossettings{'DOCLASS'} eq 'Bearbeiten')
        &Header::closepage();
        exit
 }
-elsif ($qossettings{'DOCLASS'} eq 'Loeschen')
+elsif ($qossettings{'DOCLASS'} eq $Lang::tr{'delete'})
 {
        open( FILE, "< $classfile" ) or die "Unable to read $classfile";
        @tmp = <FILE>;
@@ -186,7 +208,7 @@ elsif ($qossettings{'DOCLASS'} eq 'Loeschen')
                }
        }
        close FILE;
-       $message = "Klasse $qossettings{'CLASS'} wurde mit eventuell vorhandenen Unterklassen geloescht.";
+       $message = "$Lang::tr{'Class'} $qossettings{'CLASS'} $Lang::tr{'Class was deleted'}";
 }
 
 ############################################################################################################################
@@ -204,9 +226,9 @@ END
 ;
                close FILE;
        } else {
-               $qossettings{'ACTION'} = 'Unterklasse hinzufuegen';
+               $qossettings{'ACTION'} = $Lang::tr{'qos add subclass'};
        }
-} elsif ($qossettings{'DOSCLASS'} eq 'Loeschen')
+} elsif ($qossettings{'DOSCLASS'} eq $Lang::tr{'delete'})
 {
        open( FILE, "< $subclassfile" ) or die "Unable to read $classfile";
        @tmp = <FILE>;
@@ -221,7 +243,7 @@ END
                }
        }
        close FILE;
-       $message = "Unterklasse $qossettings{'CLASS'} wurde geloescht.";
+       $message = "$Lang::tr{'Subclass'} $qossettings{'CLASS'} $Lang::tr{'was deleted'}.";
 }
 
 ############################################################################################################################
@@ -230,15 +252,15 @@ END
 if ($qossettings{'DOLEVEL7'} eq $Lang::tr{'save'})
 {
        if ( $qossettings{'QIP'} ne '' ) {
-               unless ( &General::validip($qossettings{'QIP'}) ) { 
+               unless ( &General::validip($qossettings{'QIP'}) ) {
                        $qossettings{'VALID'} = 'no';
-                       $message = "Die Quell-IP-Adresse ist ungueltig."; 
+                       $message = $Lang::tr{'The source IP address is invalid.'};
                }
        }
        if ( $qossettings{'DIP'} ne '' ) {
-               unless ( &General::validip($qossettings{'DIP'}) ) { 
+               unless ( &General::validip($qossettings{'DIP'}) ) {
                        $qossettings{'VALID'} = 'no';
-                       $message = "Die Ziel-IP-Adresse ist ungueltig."; 
+                       $message = $Lang::tr{'The destination IP address is invalid.'};
                }
        }
        if ($qossettings{'CLASS'} >= 100 && $qossettings{'CLASS'} < 121) {
@@ -258,9 +280,9 @@ END
 ;
                close FILE;
        } else {
-               $qossettings{'ACTION'} = 'Level7-Regel hinzufuegen';
+               $qossettings{'ACTION'} = $Lang::tr{'Add Level7 rule'};
        }
-} elsif ($qossettings{'DOLEVEL7'} eq 'Loeschen')
+} elsif ($qossettings{'DOLEVEL7'} eq $Lang::tr{'delete'})
 {
        open( FILE, "< $level7file" ) or die "Unable to read $level7file";
        @l7rules = <FILE>;
@@ -270,7 +292,7 @@ END
        {
                @l7ruleline = split( /\;/, $l7ruleentry );
                if ( ($l7ruleline[0] eq $qossettings{'CLASS'}) && ($l7ruleline[2] eq $qossettings{'L7PROT'}))
-            {$message = "Level7-Regel ($qossettings{'CLASS'} - $qossettings{'L7PROT'}) wurde geloescht.";}
+            {$message = "$Lang::tr{'Level7 Rule'} ($qossettings{'CLASS'} - $qossettings{'L7PROT'}) $Lang::tr{'was deleted'}.";}
       else
         { open( FILE, ">> $level7file" ) or die "Unable to read $level7file";
           print FILE $l7ruleentry;
@@ -278,7 +300,7 @@ END
         }
          }
        open( FILE, "< $level7file" ) or system("touch $level7file");close FILE;
-       } elsif ($qossettings{'DOLEVEL7'} eq 'Bearbeiten')
+       } elsif ($qossettings{'DOLEVEL7'} eq $Lang::tr{'edit'})
 {
        open( FILE, "< $level7file" ) or die "Unable to read $level7file";
        @l7rules = <FILE>;
@@ -305,15 +327,15 @@ END
 if ($qossettings{'DOPORT'} eq $Lang::tr{'save'})
 {
        if ( $qossettings{'QIP'} ne '' ) {
-               unless ( &General::validip($qossettings{'QIP'}) ) { 
+               unless ( &General::validip($qossettings{'QIP'}) ) {
                        $qossettings{'VALID'} = 'no';
-                       $message = "Die Quell-IP-Adresse ist ungueltig."; 
+                       $message = "$Lang::tr{'The source IP address is invalid.'}";
                }
        }
        if ( $qossettings{'DIP'} ne '' ) {
-               unless ( &General::validip($qossettings{'DIP'}) ) { 
+               unless ( &General::validip($qossettings{'DIP'}) ) {
                        $qossettings{'VALID'} = 'no';
-                       $message = "Die Ziel-IP-Adresse ist ungueltig."; 
+                       $message = "$Lang::tr{'The destination IP address is invalid.'}";
                }
        }
        if ($qossettings{'CLASS'} >= 100 && $qossettings{'CLASS'} < 121) {
@@ -333,9 +355,9 @@ END
 ;
                close FILE;
        } else {
-               $qossettings{'ACTION'} = 'Port-Regel hinzufuegen';
+               $qossettings{'ACTION'} = $Lang::tr{'Add Port Rule'};
        }
-} elsif ($qossettings{'DOPORT'} eq 'Loeschen')
+} elsif ($qossettings{'DOPORT'} eq $Lang::tr{'delete'})
 {
        open( FILE, "< $portfile" ) or die "Unable to read $portfile";
        @portrules = <FILE>;
@@ -350,8 +372,8 @@ END
                }
        }
        close FILE;
-       $message = "Port-Regel ($qossettings{'CLASS'} - $qossettings{'PPROT'}) wurde geloescht.";
-}  elsif ($qossettings{'DOPORT'} eq 'Bearbeiten')
+       $message = "$Lang::tr{'Port Rule'} ($qossettings{'CLASS'} - $qossettings{'PPROT'}) $Lang::tr{'was deleted'}.";
+}  elsif ($qossettings{'DOPORT'} eq $Lang::tr{'edit'})
 {
        open( FILE, "< $portfile" ) or die "Unable to read $portfile";
        @portrules = <FILE>;
@@ -392,7 +414,7 @@ $qossettings{'CLASS'};$qossettings{'DEVICE'};$qossettings{'TOS'};
 END
 ;
        close FILE;
-} 
+}
 elsif ($qossettings{'DOTOS'} eq 'Loeschen')
 {
        open( FILE, "< $tosfile" ) or die "Unable to read $tosfile";
@@ -408,8 +430,8 @@ elsif ($qossettings{'DOTOS'} eq 'Loeschen')
                }
        }
        close FILE;
-       $message = "TOS-Regel ($qossettings{'CLASS'} - $qossettings{'TOS'}) wurde geloescht.";
-} elsif ($qossettings{'DOTOS'} eq 'Bearbeiten')
+       $message = "$Lang::tr{'TOS Rule'} ($qossettings{'CLASS'} - $qossettings{'TOS'}) $Lang::tr{'was deleted'}.";
+} elsif ($qossettings{'DOTOS'} eq $Lang::tr{'edit'})
 {
        open( FILE, "< $tosfile" ) or die "Unable to read $tosfile";
        @tosrules = <FILE>;
@@ -437,16 +459,16 @@ elsif ($qossettings{'DOTOS'} eq 'Loeschen')
 ############################################################################################################################
 ############################################################################################################################
 
-if ($qossettings{'ACTION'} eq 'Start')
+if ($qossettings{'ACTION'} eq $Lang::tr{'start'})
 {
+       $qossettings{'ENABLED'} = 'on';
+       &General::writehash("${General::swroot}/qos/settings", \%qossettings);
        system("/usr/local/bin/qosctrl generate >/dev/null 2>&1");
        system("/usr/bin/touch /var/ipfire/qos/enable");
        system("/usr/local/bin/qosctrl start >/dev/null 2>&1");
        system("logger -t ipfire 'QoS started'");
-       $qossettings{'ENABLED'} = 'on';
-       &General::writehash("${General::swroot}/qos/settings", \%qossettings);
 }
-elsif ($qossettings{'ACTION'} eq 'Stop')
+elsif ($qossettings{'ACTION'} eq $Lang::tr{'stop'})
 {
        system("/usr/local/bin/qosctrl stop >/dev/null 2>&1");
        unlink "/var/ipfire/qos/bin/qos.sh";
@@ -455,7 +477,7 @@ elsif ($qossettings{'ACTION'} eq 'Stop')
        $qossettings{'ENABLED'} = 'off';
        &General::writehash("${General::swroot}/qos/settings", \%qossettings);
 }
-elsif ($qossettings{'ACTION'} eq 'Neustart')
+elsif ($qossettings{'ACTION'} eq $Lang::tr{'restart'})
 {
        if ($qossettings{'ENABLED'} eq 'on'){
                system("/usr/local/bin/qosctrl stop >/dev/null 2>&1");
@@ -474,114 +496,138 @@ elsif ($qossettings{'ACTION'} eq $Lang::tr{'save'})
        }
        &General::writehash("${General::swroot}/qos/settings", \%qossettings);
 }
-elsif ($qossettings{'ACTION'} eq 'Statusinformationen')
+elsif ($qossettings{'ACTION'} eq $Lang::tr{'template'} )
 {
-       &Header::openbox('100%', 'left', 'QoS Status');
-       if ($qossettings{'ENABLED'} eq 'on'){
-               my $output = "";
-               $output = `/usr/local/bin/qosctrl status`;
-               $output = &Header::cleanhtml($output,"y");
-               print "<pre>$output</pre>\n";
-       } else { print "QoS ist nicht aktiviert!"; }
-       &Header::closebox();
-       &Header::closebigbox();
-       &Header::closepage();
-       exit
-}
-elsif ($qossettings{'ACTION'} eq 'Grafische Auswertung')
-{
-       open( FILE, "< $classfile" ) or die "Unable to read $classfile";
-       @classes = <FILE>;
-       close FILE;
-       open( FILE, "< $subclassfile" ) or die "Unable to read $subclassfile";
-       @subclasses = <FILE>;
-       close FILE;
-       &Header::openbox('100%', 'left', 'QoS Graphen');
-       print <<END
-       <table width='100%'>    <tr><td align='center'><font color='red'>Diese Seite braucht je nach Geschwindigkeit des Computers laenger zum Laden.</font>
-                               <tr><td align='center'><b>Klasse:</b> 
-END
-;
-       foreach $classentry (sort @classes)
-       {
-               @classline = split( /\;/, $classentry );
-               $qossettings{'CLASS'}=$classline[1];
-               print <<END
-               <input type="button" onClick="swapVisibility('$qossettings{'CLASS'}')" value='$qossettings{'CLASS'}' />
-END
-;
+       my @UP;
+       #print "UP<br />";
+       for(my $i = 1; $i <= 10; $i++) {
+       $UP[$i] = int($qossettings{'OUT_SPD'} / $i );
+       #print $i."=".$UP[$i]." ";
        }
-       print <<END
-       </table>
+       my @DOWN;
+       #print "<br /><br />Down<br />";
+       for(my $i = 1; $i <= 20; $i++) {
+       $DOWN[$i] = int($qossettings{'INC_SPD'} / $i);
+       #print $i."=".$DOWN[$i]." ";
+       }
+       open( FILE, "> $classfile" ) or die "Unable to write $classfile";
+       print FILE <<END
+imq0;200;1;$DOWN[10];$DOWN[1];;;8;VoIP;
+imq0;203;4;$DOWN[20];$DOWN[1];;;0;VPN;
+imq0;204;5;$DOWN[20];$DOWN[1];;;8;Webtraffic;
+imq0;210;6;1;$DOWN[1];;;0;Default;
+imq0;220;7;1;$DOWN[1];;;1;P2P;
+$qossettings{'RED_DEV'};101;1;$UP[2];$UP[1];;;8;ACKs;
+$qossettings{'RED_DEV'};102;2;$UP[3];$UP[1];;;8;VoIP;
+$qossettings{'RED_DEV'};104;5;$UP[10];$UP[1];;;8;Webtraffic;
+$qossettings{'RED_DEV'};110;6;1;$UP[1];;;0;Default;
+$qossettings{'RED_DEV'};120;7;1;$UP[1];;;1;P2P;
+$qossettings{'RED_DEV'};103;4;$UP[2];$UP[1];;;2;VPN;
 END
 ;
-       &Header::closebox();
-       foreach $classentry (sort @classes)
-       {
-               @classline = split( /\;/, $classentry );
-               $qossettings{'DEV'}=$classline[0];
-               $qossettings{'CLASS'}=$classline[1];
-               &gengraph($qossettings{'DEV'},$qossettings{'CLASS'});
-               print "<div id='$qossettings{'CLASS'}' style='display: none'>";
-               &Header::openbox('100%', 'center', "$qossettings{'CLASS'} ($qossettings{'DEV'})");
-               print <<END
-               <table>
-               <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-packets.png' />
-               <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-borrowed.png' />
-               <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-bytes.png' />
+       close FILE;
+       open( FILE, "> $level7file" ) or die "Unable to write $level7file";
+       print FILE <<END
+102;$qossettings{'RED_DEV'};dns;;;
+102;$qossettings{'RED_DEV'};sip;;;
+102;$qossettings{'RED_DEV'};skypetoskype;;;
+103;$qossettings{'RED_DEV'};ssh;;;
+103;$qossettings{'RED_DEV'};rdp;;;
+104;$qossettings{'RED_DEV'};http;;;
+104;$qossettings{'RED_DEV'};ssl;;;
+104;$qossettings{'RED_DEV'};pop3;;;
+120;$qossettings{'RED_DEV'};applejuice;;;
+120;$qossettings{'RED_DEV'};bittorrent;;;
+200;imq0;skypetoskype;;;
+203;imq0;ssh;;;
+203;imq0;rdp;;;
+204;imq0;http;;;
+204;imq0;pop3;;;
+204;imq0;ssl;;;
+220;imq0;applejuice;;;
+220;imq0;bittorrent;;;
 END
 ;
-               foreach $subclassentry (sort @subclasses)
-               {
-                       @subclassline = split( /\;/, $subclassentry );
-                       if ($subclassline[1] eq $classline[1]) {
-                               $qossettings{'DEV'}=$subclassline[0];
-                               $qossettings{'SCLASS'}=$subclassline[2];
-                               &gengraph($qossettings{'DEV'},$qossettings{'SCLASS'});
-                               print <<END
-                               <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'SCLASS'}_$qossettings{'DEV'}-packets.png' />
-                               <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'SCLASS'}_$qossettings{'DEV'}-borrowed.png' />
-                               <tr><td colspan='2' align='center'><img src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'SCLASS'}_$qossettings{'DEV'}-bytes.png' />
+       close FILE;
+       open( FILE, "> $portfile" ) or die "Unable to write $portfile";
+       print FILE <<END
+101;$qossettings{'RED_DEV'};icmp;;;;;
+102;$qossettings{'RED_DEV'};tcp;;;;53;
+102;$qossettings{'RED_DEV'};udp;;;;53;
+103;$qossettings{'RED_DEV'};esp;;;;;
+103;$qossettings{'RED_DEV'};tcp;;1194;;;
+103;$qossettings{'RED_DEV'};udp;;1194;;;
+103;$qossettings{'RED_DEV'};tcp;;;;1194;
+103;$qossettings{'RED_DEV'};udp;;;;1194;
+103;$qossettings{'RED_DEV'};udp;;4500;;4500;
+103;$qossettings{'RED_DEV'};udp;;500;;500;
+104;$qossettings{'RED_DEV'};tcp;;;;80;
+200;imq0;icmp;;;;;
+203;imq0;esp;;;;;
+203;imq0;tcp;;;;1194;
+203;imq0;udp;;;;1194;
+203;imq0;tcp;;1194;;;
+203;imq0;udp;;1194;;;
+203;imq0;udp;;4500;;4500;
+203;imq0;udp;;500;;500;
+204;imq0;tcp;;80;;;
 END
 ;
-                       }
-               }
-               print "\t\t</table>";
-               &Header::closebox();    
-               print "</div>\n";
+       close FILE;
+       if ($qossettings{'DEF_INC_SPD'} eq '') {
+               $qossettings{'DEF_INC_SPD'} = int($qossettings{'INC_SPD'} * 0.9);
        }
-print <<END
-       </table>
-END
-;
+       if ($qossettings{'DEF_OUT_SPD'} eq '') {
+               $qossettings{'DEF_OUT_SPD'} = int($qossettings{'OUT_SPD'} * 0.9);
+       }
+       $qossettings{'DEFCLASS_INC'} = "210";
+       $qossettings{'DEFCLASS_OUT'} = "110";
+       $qossettings{'ACK'} ="101";
+       $qossettings{'ENABLED'} = 'on';
+       &General::writehash("${General::swroot}/qos/settings", \%qossettings);
+       system("/usr/local/bin/qosctrl generate >/dev/null 2>&1");
+       system("/usr/bin/touch /var/ipfire/qos/enable");
+       system("/usr/local/bin/qosctrl start >/dev/null 2>&1");
+       system("logger -t ipfire 'QoS started'");
+}
+elsif ($qossettings{'ACTION'} eq $Lang::tr{'status'} )
+{
+       &Header::openbox('100%', 'left', 'QoS Status');
+       if ($qossettings{'ENABLED'} eq 'on'){
+               my $output = "";
+               $output = `/usr/local/bin/qosctrl status`;
+               $output = &Header::cleanhtml($output,"y");
+               print "<pre>$output</pre>\n";
+       } else { print "$Lang::tr{'QoS not enabled'}"; }
+       &Header::closebox();
        &Header::closebigbox();
        &Header::closepage();
        exit
 }
-elsif ($qossettings{'ACTION'} eq 'Parentklasse hinzufuegen')
+elsif ($qossettings{'ACTION'} eq $Lang::tr{'parentclass add'} )
 {
        &parentclass();
        &Header::closebigbox();
        &Header::closepage();
        exit
 }
-elsif ($qossettings{'ACTION'} eq 'Unterklasse hinzufuegen')
+elsif ($qossettings{'ACTION'} eq $Lang::tr{'qos add subclass'})
 {
        &subclass();
        &Header::closebigbox();
        &Header::closepage();
        exit
 }
-elsif ($qossettings{'ACTION'} eq 'Regel hinzufuegen')
+elsif ($qossettings{'ACTION'} eq $Lang::tr{'Add Rule'})
 {
-       &Header::openbox('100%', 'center', 'Regel hinzufuegen');
+       &Header::openbox('100%', 'center', $Lang::tr{'Add Rule'});
        print <<END
                <table>
-               <tr><td align='center'>Waehlen sie <u>eine</u> der untenstehenden Regeln aus.
+               <tr><td align='center'>$Lang::tr{'Choose Rule'}
                <tr><td align='center'>
-                       <input type="button" onClick="swapVisibility('l7rule')" value='Level7-Regel' />
-                       <input type="button" onClick="swapVisibility('portrule')" value='Port-Regel' />
-                       <input type="button" onClick="swapVisibility('tosrule')" value='TOS-Regel' />
+                       <input type="button" onClick="swapVisibility('l7rule')" value='$Lang::tr{'Level7 Rule'}' />
+                       <input type="button" onClick="swapVisibility('portrule')" value='$Lang::tr{'Port Rule'}' />
+                       <input type="button" onClick="swapVisibility('tosrule')" value='$Lang::tr{'TOS rule'}' />
                </table>
 END
 ;
@@ -611,21 +657,21 @@ END
        &Header::closepage();
        exit
 }
-elsif ($qossettings{'ACTION'} eq 'Erweiterte Einstellungen')
+elsif ($qossettings{'ACTION'} eq "$Lang::tr{'urlfilter advanced settings'}" )
 {
        &expert();
        &Header::closebigbox();
        &Header::closepage();
        exit
 }
-if ($qossettings{'ACTIONBW'} eq 'Andern')
+if ($qossettings{'ACTIONBW'} eq "$Lang::tr{'modify'}" )
 {
        &changebandwidth();
        &Header::closebigbox();
        &Header::closepage();
        exit
 }
-if ($qossettings{'ACTIONDEF'} eq 'Andern')
+if ($qossettings{'ACTIONDEF'} eq "$Lang::tr{'modify'}" )
 {
        &changedefclasses();
        &Header::closebigbox();
@@ -670,8 +716,8 @@ END
                <tr><td width='50%' align='left'><b>Quality of Service:</b>
                    <td width='50%' align='center' bgcolor='$statuscolor'><font color='white'>$status</font>
                <tr><td width='100%' align='center' colspan='2'>
-               <input type='submit' name='ACTION' value="Start" /> 
-               <input type='submit' name='ACTION' value="Stop" /> 
+               <input type='submit' name='ACTION' value="$Lang::tr{'start'}" />
+               <input type='submit' name='ACTION' value="$Lang::tr{'stop'}" />
                <input type='submit' name='ACTION' value="$Lang::tr{'restart'}" /></table></form>
 END
 ;
@@ -680,9 +726,9 @@ END
     <form method='post' action='$ENV{'SCRIPT_NAME'}'>
          <table width='66%'>
                <tr><td colspan='3'>&nbsp;
-               <tr><td width='40%' align='right'>Downloadgeschwindigkeit:      <td width='40%' align='left'>$qossettings{'INC_SPD'} kbps
-                   <td width='20%' rowspan='2' align='center' valign='middle'><input type='submit' name='ACTIONBW' value='Andern' />
-               <tr><td width='40%' align='right'>Uploadgeschwindigkeit:        <td width='40%' align='left'>$qossettings{'OUT_SPD'} kbps
+               <tr><td width='50%' align='right'>$Lang::tr{'downlink speed'}:  <td width='30%' align='left'>$qossettings{'INC_SPD'}
+                   <td width='20%' rowspan='2' align='center' valign='middle'><input type='submit' name='ACTIONBW' value='$Lang::tr{'modify'}' />
+               <tr><td width='50%' align='right'>$Lang::tr{'uplink speed'}:    <td width='30%' align='left'>$qossettings{'OUT_SPD'}
                </table></form>
 END
 ;
@@ -692,21 +738,20 @@ END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table width='66%'>
                <tr><td colspan='3'><hr />
-               <tr><td width='40%' align='right'>Downloadstandardklasse:       <td width='40%' align='left'>$qossettings{'DEFCLASS_INC'}       
-                   <td width='20%' rowspan='3' align='center' valign='middle'><input type='submit' name='ACTIONDEF' value='Andern' />
-               <tr><td width='40%' align='right'>Uploadstandardklasse:         <td width='40%' align='left'>$qossettings{'DEFCLASS_OUT'}
-               <tr><td width='40%' align='right'>ACKs:                         <td width='40%' align='left'>$qossettings{'ACK'}
+               <tr><td width='50%' align='right'>$Lang::tr{'downlink std class'}:      <td width='30%' align='left'>$qossettings{'DEFCLASS_INC'}
+                   <td width='20%' rowspan='3' align='center' valign='middle'><input type='submit' name='ACTIONDEF' value='$Lang::tr{'modify'}' />
+               <tr><td width='50%' align='right'>$Lang::tr{'uplink std class'}:        <td width='30%' align='left'>$qossettings{'DEFCLASS_OUT'}
+               <tr><td width='50%' align='right'>ACKs:                         <td width='30%' align='left'>$qossettings{'ACK'}
                <tr><td colspan='3' width='100%'><hr />
                <tr><td colspan='3' width='100%' align='center'>
                </table>
                </form>
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table border='0' cellpadding='0' cellspacing='0'>
-                       <tr><td><input type='submit' name='ACTION' value='Parentklasse hinzufuegen' />
-                           <td><input type='submit' name='ACTION' value='Erweiterte Einstellungen' />
-                       <tr><td><input type='submit' name='ACTION' value='Statusinformationen' />
-                           <td><input type='submit' name='ACTION' value='Grafische Auswertung' />
-               </table>
+                       <tr><td><input type='submit' name='ACTION' value='$Lang::tr{'parentclass add'}' />
+                           <td><input type='submit' name='ACTION' value='$Lang::tr{'urlfilter advanced settings'}' />
+                           <td><input type='submit' name='ACTION' value='$Lang::tr{'status'}' />
+                       </tr></table>
        </form>
 END
 ;
@@ -727,24 +772,12 @@ if ( ($qossettings{'DEFCLASS_INC'} eq '') || ($qossettings{'DEFCLASS_OUT'} eq ''
        exit
 }
 
-&Header::openbox('100%', 'center', $Lang::tr{'info'});
-&overviewgraph($qossettings{'RED_DEV'});
-&overviewgraph($qossettings{'IMQ_DEV'});
-print <<END
-       <table>
-               <tr><td colspan='9' align='center' valign='middle'><img alt="" src='/images/addblue.gif' />&nbsp;Unterklasse hinzufuegen | <img alt="" src='/images/addgreen.gif' />&nbsp;Regel hinzufuegen | <img alt="" src='/images/edit.gif' />&nbsp;Bearbeiten | <img alt="" src='/images/delete.gif' />&nbsp;Loeschen &nbsp;
-               <tr><td colspan='9' align='right' valign='middle'><b>TOS-Bits:</b>&nbsp;&nbsp;<b>0</b> - Deaktiviert | <b>8</b> - Minimale Verzoegerung | <b>4</b> - Maximaler Durchsatz | <b>2</b> - Maximale Zuverlaessigkeit | <b>1</b> - Minimale Kosten &nbsp;
-END
-;
-if (( -e "/srv/web/ipfire/html/graphs/qos-graph-$qossettings{'RED_DEV'}.png") && ( -e "/srv/web/ipfire/html/graphs/qos-graph-$qossettings{'IMQ_DEV'}.png")) {
-       print <<END
-               <tr><td colspan='9' align='center'><img alt="" src="/graphs/qos-graph-$qossettings{'RED_DEV'}.png" />
-               <tr><td colspan='9' align='center'><img alt="" src="/graphs/qos-graph-$qossettings{'IMQ_DEV'}.png" />
-END
-;}
-print "\t</table>";
-
-&Header::closebox();
+       &Header::openbox('100%', 'center', "$qossettings{'RED_DEV'} $Lang::tr{'graph'}");
+       &Graphs::makegraphbox("qos.cgi",$qossettings{'RED_DEV'},"hour","325");
+       &Header::closebox();
+       &Header::openbox('100%', 'center', "$qossettings{'IMQ_DEV'} $Lang::tr{'graph'}");
+       &Graphs::makegraphbox("qos.cgi",$qossettings{'IMQ_DEV'},"hour","325");
+       &Header::closebox();
 
 &showclasses($qossettings{'RED_DEV'});
 &showclasses($qossettings{'IMQ_DEV'});
@@ -752,22 +785,24 @@ print "\t</table>";
 &Header::closebigbox();
 &Header::closepage();
 
+}
+
 ############################################################################################################################
 ############################################################################################################################
 
 sub changedefclasses {
-       &Header::openbox('100%', 'center', 'Standardklassen:');
+       &Header::openbox('100%', 'center', $Lang::tr{'std classes'});
        print <<END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table width='66%'>
-               <tr><td width='100%' colspan='3'>Legen sie hier die Standardklassen fest durch die nicht-gefilterte Pakete gehen.
+               <tr><td width='100%' colspan='3'>$Lang::tr{'no filter pass'}
                <tr><td width='33%' align='right'>Download:<td width='33%' align='left'><select name='DEFCLASS_INC'>
 END
 ;
                for ( $c = 200 ; $c <= 220 ; $c++ )
                {
                        if ( $qossettings{'DEFCLASS_INC'} ne $c )
-                       { print "<option value='$c'>$c</option>\n"; } 
+                       { print "<option value='$c'>$c</option>\n"; }
                        else    { print "<option selected value='$c'>$c</option>\n"; }
                }
                print <<END
@@ -786,7 +821,7 @@ END
                </table>
                <hr />
                <table width='66%'>
-               <tr><td width='100%' colspan='3'>Legen sie hier die ACK-Klasse fest <br /> und klicken Sie danach auf <i>Speichern</i>.
+               <tr><td width='100%' colspan='3'>$Lang::tr{'enter ack class'}
                <tr><td width='33%' align='right'>ACKs:<td width='33%' align='left'><select name='ACK'>
 END
 ;
@@ -806,24 +841,24 @@ END
 }
 
 sub changebandwidth {
-       &Header::openbox('100%', 'center', 'Bandbreiteneinstellungen');
+       &Header::openbox('100%', 'center', $Lang::tr{'bandwithsettings'});
        if ($qossettings{'ENABLED'} eq 'on') {
-               print "Sie koennen die Bandbreiteneinstellungen nicht bearbeiten, wenn QoS eingeschaltet ist. Schalten sie es zuerst dazu aus.<p>";
-               print "<a href='/cgi-bin/qos.cgi'>Zurueck</a>";
+               print "$Lang::tr{'bandwitherror'}";
+               print "<a href='/cgi-bin/qos.cgi'>$Lang::tr{'back'}</a>";
        } else {
                print <<END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <input type='hidden' name='DEF_OUT_SPD' value='' /><input type='hidden' name='DEF_INC_SPD' value='' />
                <table width='66%'>
-               <tr><td width='100%' colspan='3'>Geben Sie bitte hier ihre Download- bzw. Upload-Geschwindigkeit ein <br /> und klicken Sie danach auf <i>Speichern</i>.
-               <tr><td width='33%' align='right'>Download-Geschwindigkeit:
-                   <td width='33%' align='left'><input type='text' name='INC_SPD' maxlength='8' value="$qossettings{'INC_SPD'}" /> &nbsp; kbps
-                   <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Upload-Geschwindigkeit:
-                   <td width='33%' align='left'><input type='text' name='OUT_SPD' maxlength='8' value="$qossettings{'OUT_SPD'}" /> &nbsp; kbps
-                   <td width='33%' align='center'><input type='submit' name='ACTION' value="$Lang::tr{'save'}" />&nbsp;<input type='reset' name='ACTION' value="$Lang::tr{'reset'}" />
+               <tr><td width='100%' colspan='3'>$Lang::tr{'down and up speed'}</td></tr>
+               <tr><td width='50%' align='right'>$Lang::tr{'downlink speed'}:</td>
+                               <td width='30%' align='left'><input type='text' name='INC_SPD' maxlength='8' value="$qossettings{'INC_SPD'}" /></td>
+                               <td width='20%' align='center' rowspan='2'><input type='submit' name='ACTION' value="$Lang::tr{'template'}" /><br /><input type='submit' name='ACTION' value="$Lang::tr{'save'}" /><br /><input type='reset' name='ACTION' value="$Lang::tr{'reset'}" /></td></tr>
+               <tr><td width='50%' align='right'>$Lang::tr{'uplink speed'}:</td>
+                               <td width='30%' align='left'><input type='text' name='OUT_SPD' maxlength='8' value="$qossettings{'OUT_SPD'}" /></td></tr>
                </table>
                </form>
+               <font color='red'>$Lang::tr{'template warning'}</font>
 END
 ;
        }
@@ -831,7 +866,7 @@ END
 }
 
 sub parentclass {
-       &Header::openbox('100%', 'center', 'Parentklasse');
+       &Header::openbox('100%', 'center', $Lang::tr{'parentclass'});
        print <<END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table width='66%'>
@@ -840,17 +875,17 @@ END
        if ( $message ne "" ) {
                print "<tr><td colspan='3' align='center'>$message";
        }
-       if ( $qossettings{'EDIT'} eq 'yes' ) { 
-               print "<input type='hidden' name='CLASS' value=$qossettings{'CLASS'} />";
-               print "<input type='hidden' name='DEVICE' value=$qossettings{'DEVICE'} />";
+       if ( $qossettings{'EDIT'} eq 'yes' ) {
+               print "<input type='hidden' name='CLASS' value='$qossettings{'CLASS'}' />";
+               print "<input type='hidden' name='DEVICE' value='$qossettings{'DEVICE'}' />";
        }
        print <<END
-               <tr><td width='100%' colspan='3'>Geben sie die Daten ein <br /> und klicken Sie danach auf <i>Speichern</i>.
-               <tr><td width='33%' align='right'>Interface:
+               <tr><td width='100%' colspan='3'>$Lang::tr{'enter data'}
+               <tr><td width='33%' align='right'>$Lang::tr{'interface'}:
                    <td width='33%' align='left'>
 END
 ;
-               if ( $qossettings{'EDIT'} eq 'yes' ) { 
+               if ( $qossettings{'EDIT'} eq 'yes' ) {
                        print "<select name='DEVICE' disabled>";
                } else {
                        print "<select name='DEVICE'>";
@@ -861,13 +896,13 @@ END
                        $qossettings{'IMQ_DEV_SEL'} = 'selected';
                }
                print <<END
-                       <option value=$qossettings{'RED_DEV'} $qossettings{'RED_DEV_SEL'}>$qossettings{'RED_DEV'}</option>
-                       <option value=$qossettings{'IMQ_DEV'} $qossettings{'IMQ_DEV_SEL'}>$qossettings{'IMQ_DEV'}</option></select>
+                       <option value='$qossettings{'RED_DEV'}' $qossettings{'RED_DEV_SEL'}>$qossettings{'RED_DEV'}</option>
+                       <option value='$qossettings{'IMQ_DEV'}' $qossettings{'IMQ_DEV_SEL'}>$qossettings{'IMQ_DEV'}</option></select>
                    <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Klasse:<td width='33%' align='left'>
+               <tr><td width='33%' align='right'>$Lang::tr{'Class'}:<td width='33%' align='left'>
 END
 ;
-               if ( $qossettings{'EDIT'} eq 'yes' ) { 
+               if ( $qossettings{'EDIT'} eq 'yes' ) {
                        print "<select name='CLASS' disabled>";
                } else {
                        print "<select name='CLASS'>";
@@ -887,7 +922,7 @@ END
                print <<END
                </select>
                <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Prioritaet:<td width='33%' align='left'><select name='PRIO'>
+               <tr><td width='33%' align='right'>$Lang::tr{'priority'}:<td width='33%' align='left'><select name='PRIO'>
 END
 ;
                for ( $c = 1 ; $c <= 7 ; $c++ )
@@ -900,10 +935,10 @@ END
                print <<END
                </select>
                <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Garantierte Bandbreite:
+               <tr><td width='33%' align='right'>$Lang::tr{'guaranteed bandwith'}:
                    <td width='33%' align='left'><input type='text' size='20' name='MINBWDTH' maxlength='8' required='1' value="$qossettings{'MINBWDTH'}" />
                    <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Maximale Bandbreite:
+               <tr><td width='33%' align='right'>$Lang::tr{'max bandwith'}:
                    <td width='33%' align='left'><input type='text' size='20' name='MAXBWDTH' maxlength='8' required='1' value="$qossettings{'MAXBWDTH'}" />
                    <td width='33%' align='center'>&nbsp;
                <tr><td width='33%' align='right'>Burst:
@@ -912,19 +947,23 @@ END
                <tr><td width='33%' align='right'>Ceilburst:
                    <td width='33%' align='left'><input type='text' size='20' name='CBURST' maxlength='8' value="$qossettings{'CBURST'}" />
                    <td width='33%' align='center'>&nbsp;
+END
+;
+                       $selected{'TOS'}{$qossettings{'TOS'}} = "selected='selected'";
+print <<END
                <tr><td width='33%' align='right'>TOS-Bit:
                    <td width='33%' align='left'><select name='TOS'>
-                               <option value='0'>Ausgeschaltet (0)</option>
-                               <option value='8'>Minimale Verzoegerung (8)</option>
-                               <option value='4'>Maximaler Durchsatz (4)</option>
-                               <option value='2'>Maximale Zuverlaessigkeit (2)</option>
-                               <option value='1'>Minimale Kosten (1)</option></select>
+                               <option value='0' $selected{'TOS'}{'0'}>$Lang::tr{'disabled'} (0)</option>
+                               <option value='8' $selected{'TOS'}{'8'}>$Lang::tr{'min delay'} (8)</option>
+                               <option value='4' $selected{'TOS'}{'4'}>$Lang::tr{'max throughput'} (4)</option>
+                               <option value='2' $selected{'TOS'}{'2'}>$Lang::tr{'max reliability'} (2)</option>
+                               <option value='1' $selected{'TOS'}{'1'}>$Lang::tr{'min costs'} (1)</option></select>
                    <td width='33%' align='center'>&nbsp;
                <tr><td width='33%' align='right'>$Lang::tr{'remark'}:
                    <td width='66%' colspan='2' align='left'><input type='text' name='REMARK' size='40' maxlength='40' value="$qossettings{'REMARK'}" /> <img alt="" alt='blob' src='/blob.gif' />
                <tr><td width='33%' align='right'>&nbsp;
                    <td width='33%' align='left'>&nbsp;
-                   <td width='33%' align='center'><input type='submit' name='DOCLASS' value=$Lang::tr{'save'} />&nbsp;<input type='reset' value=$Lang::tr{'reset'} />
+                   <td width='33%' align='center'><input type='submit' name='DOCLASS' value='$Lang::tr{'save'}' />&nbsp;<input type='reset' value='$Lang::tr{'reset'}' />
                </table></form>
 END
 ;
@@ -932,7 +971,7 @@ END
 }
 
 sub subclass {
-       &Header::openbox('100%', 'center', 'Unterklasse');
+       &Header::openbox('100%', 'center', $Lang::tr{'Subclass'});
        print <<END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table width='66%'>
@@ -942,9 +981,9 @@ END
                print "<tr><td colspan='3' align='center'>$message";
        }
        print <<END
-               <tr><td colspan='3' width='100%'>Aktuelle Klasse: $qossettings{'CLASS'}
-               <tr><td width='100%' colspan='3'>Geben sie die Daten ein <br /> und klicken Sie danach auf <i>Speichern</i>.
-               <tr><td width='33%' align='right'>Unterklasse:<td width='33%' align='left'><select name='SCLASS'>
+               <tr><td colspan='3' width='100%'>$Lang::tr{'current class'}: $qossettings{'CLASS'}
+               <tr><td width='100%' colspan='3'>$Lang::tr{'enter data'}
+               <tr><td width='33%' align='right'>$Lang::tr{'Subclass'}:<td width='33%' align='left'><select name='SCLASS'>
 END
 ;
        if ($qossettings{'CLASS'} >= 100 && $qossettings{'CLASS'} < 121) {
@@ -967,7 +1006,7 @@ END
        print <<END
                </select>
                <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Prioritaet:<td width='33%' align='left'><select name='PRIO'>
+               <tr><td width='33%' align='right'>$Lang::tr{'priority'}:<td width='33%' align='left'><select name='PRIO'>
 END
 ;
                for ( $c = 1 ; $c <= 7 ; $c++ )
@@ -978,10 +1017,10 @@ END
                }
                print <<END
                <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Garantierte Bandbreite:
+               <tr><td width='33%' align='right'>$Lang::tr{'guaranteed bandwith'}:
                    <td width='33%' align='left'><input type='text' name='MINBWDTH' maxlength='8' required='1' value="$qossettings{'MINBWDTH'}" />
                    <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Maximale Bandbreite:
+               <tr><td width='33%' align='right'>$Lang::tr{'max bandwith'}:
                    <td width='33%' align='left'><input type='text' name='MAXBWDTH' maxlength='8' required='1' value="$qossettings{'MAXBWDTH'}" />
                    <td width='33%' align='center'>&nbsp;
                <tr><td width='33%' align='right'>Burst:
@@ -992,14 +1031,14 @@ END
                    <td width='33%' align='center'>&nbsp;
                <tr><td width='33%' align='right'>TOS-Bit:
                    <td width='33%' align='left'><select name='TOS'>
-                               <option value='0'>Ausgeschaltet (0)</option>
-                               <option value='8'>Minimale Verzoegerung (8)</option>
-                               <option value='4'>Maximaler Durchsatz (4)</option>
-                               <option value='2'>Maximale Zuverlaessigkeit (2)</option>
-                               <option value='1'>Minimale Kosten (1)</option></select>
+                               <option value='0'>$Lang::tr{'disabled'} (0)</option>
+                               <option value='8'>$Lang::tr{'min delay'} (8)</option>
+                               <option value='4'>$Lang::tr{'max throughput'} (4)</option>
+                               <option value='2'>$Lang::tr{'max reliability'} (2)</option>
+                               <option value='1'>$Lang::tr{'min costs'} (1)</option></select>
                    <td width='33%' align='center'><input type='hidden' name='CLASS' value="$qossettings{'CLASS'}" />
                                                        <input type='hidden' name='DEVICE' value="$qossettings{'DEVICE'}" />
-                                                       <input type='submit' name='DOSCLASS' value=$Lang::tr{'save'} />&nbsp;<input type='reset' value=$Lang::tr{'reset'} />
+                                                       <input type='submit' name='DOSCLASS' value='$Lang::tr{'save'}' />&nbsp;<input type='reset' value='$Lang::tr{'reset'}' />
                </table></form>
 END
 ;
@@ -1007,7 +1046,7 @@ END
 }
 
 sub level7rule {
-       &Header::openbox('100%', 'center', 'Level7-Regel');
+       &Header::openbox('100%', 'center', $Lang::tr{'Level7 Rule'});
        print <<END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table width='66%'>
@@ -1017,9 +1056,9 @@ END
                print "<tr><td colspan='3' align='center'><font color='red'>$message</font>";
        }
        print <<END
-               <tr><td colspan='3' width='100%'>Aktuelle Klasse: $qossettings{'CLASS'}
-               <tr><td width='100%' colspan='3'>Geben sie die Daten ein <br /> und klicken Sie danach auf <i>Speichern</i>.
-               <tr><td width='33%' align='right'>Protokoll:
+               <tr><td colspan='3' width='100%'>$Lang::tr{'current class'}: $qossettings{'CLASS'}
+               <tr><td width='100%' colspan='3'>$Lang::tr{'enter data'}
+               <tr><td width='33%' align='right'>$Lang::tr{'protocol'}:
                    <td width='33%' align='left'><select name='L7PROT'>
 END
 ;
@@ -1031,7 +1070,7 @@ END
                        next if -d "/etc/l7-protocols/protocols/$direntry";
                        @proto = split( /\./, $direntry );
                        if ( $proto[0] eq $qossettings{'L7PROT'} ) {
-                               print "<option value='$proto[0]' selected>$proto[0]</option>\n";                        
+                               print "<option value='$proto[0]' selected>$proto[0]</option>\n";
                        } else {
                                print "<option value='$proto[0]'>$proto[0]</option>\n";
                        }
@@ -1039,12 +1078,13 @@ END
                closedir DIR;
        print <<END
                    </select><td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Quell-IP-Adresse:
-                   <td width='33%' align='left'><input type='text' name='QIP' maxlength='15' value=$qossettings{'QIP'} />
+               <tr><td width='33%' align='right'>$Lang::tr{'source ip'}:
+                   <td width='33%' align='left'><input type='text' name='QIP' maxlength='15' value='$qossettings{'QIP'}' />
                    <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Ziel-IP-Adresse:
-                   <td width='33%' align='left'><input type='text' name='DIP' maxlength='15' value=$qossettings{'DIP'} />
-                   <td width='33%' align='center'><input type='hidden' name='CLASS' value=$qossettings{'CLASS'} /><input type='submit' name='DOLEVEL7' value=$Lang::tr{'save'} />
+               <tr><td width='33%' align='right'>$Lang::tr{'destination ip'}:
+                   <td width='33%' align='left'><input type='text' name='DIP' maxlength='15' value='$qossettings{'DIP'}' />
+                   <td width='33%' align='center'><input type='hidden' name='CLASS' value='$qossettings{'CLASS'}' /><input type='submit' name='DOLEVEL7' value='$Lang::tr{'save'}' />
+               <tr><td colspan="3" align='center'><font color="red"><em>$Lang::tr{'qos warning'}</em></font>
                </table></form>
 END
 ;
@@ -1052,12 +1092,12 @@ END
 }
 
 sub portrule {
-       &Header::openbox('100%', 'center', 'Port-Regel hinzufuegen');
+       &Header::openbox('100%', 'center', $Lang::tr{'Add Port Rule'});
        print <<END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table width='66%'>
-               <tr><td width='100%' colspan='3'>Geben sie die Daten ein <br /> und klicken Sie danach auf <i>Speichern</i>.
-               <tr><td width='33%' align='right'>Protokoll:
+               <tr><td width='100%' colspan='3'>$Lang::tr{'enter data'}
+               <tr><td width='33%' align='right'>$Lang::tr{'protocol'}:
                    <td width='33%' align='left'><select name='PPROT'>
 END
 ;
@@ -1069,25 +1109,25 @@ END
                                @tmpline = split( /\ /, $direntry );
                                next if $tmpline[0] =~ "#";
                                if ( $tmpline[0] eq $qossettings{'PPROT'} ) {
-                                       print "<option value='$tmpline[0]' selected>$tmpline[0]</option>\n";                    
+                                       print "<option value='$tmpline[0]' selected>$tmpline[0]</option>\n";
                                } else {
                                        print "<option value='$tmpline[0]'>$tmpline[0]</option>\n";
                                }
                        }
        print <<END
                    </select><td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Quell-Port:
-                   <td width='33%' align='left'><input type='text' name='QPORT' maxlength='5' value=$qossettings{'QPORT'} />
+               <tr><td width='33%' align='right'>$Lang::tr{'source port'}:
+                   <td width='33%' align='left'><input type='text' name='QPORT' maxlength='5' value='$qossettings{'QPORT'}' />
                    <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Ziel-Port:
-                   <td width='33%' align='left'><input type='text' name='DPORT' maxlength='5' value=$qossettings{'DPORT'} />
+               <tr><td width='33%' align='right'>$Lang::tr{'destination port'}:
+                   <td width='33%' align='left'><input type='text' name='DPORT' maxlength='5' value='$qossettings{'DPORT'}' />
                    <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Quell-IP-Adresse:
-                   <td width='33%' align='left'><input type='text' name='QIP' maxlength='15' value=$qossettings{'QIP'} />
+               <tr><td width='33%' align='right'>$Lang::tr{'source ip'}:
+                   <td width='33%' align='left'><input type='text' name='QIP' maxlength='15' value='$qossettings{'QIP'}' />
                    <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Ziel-IP-Adresse:
-                   <td width='33%' align='left'><input type='text' name='DIP' maxlength='15' value=$qossettings{'DIP'} />
-                   <td width='33%' align='center'><input type='hidden' name='CLASS' value='$qossettings{'CLASS'}' /><input type='submit' name='DOPORT' value=$Lang::tr{'save'} />
+               <tr><td width='33%' align='right'>$Lang::tr{'destination ip'}:
+                   <td width='33%' align='left'><input type='text' name='DIP' maxlength='15' value='$qossettings{'DIP'}' />
+                   <td width='33%' align='center'><input type='hidden' name='CLASS' value='$qossettings{'CLASS'}' /><input type='submit' name='DOPORT' value='$Lang::tr{'save'}' />
                </table></form>
 END
 ;
@@ -1095,9 +1135,9 @@ END
 }
 
 sub tosrule {
-       &Header::openbox('100%', 'center', 'TOS-Regel');
+       &Header::openbox('100%', 'center', $Lang::tr{'TOS Rule'});
        if ($qossettings{'TOS'}) {
-               $checked[$qossettings{'TOS'}] = "checked";
+               $checked{$qossettings{'TOS'}} = "checked";
        }
        print <<END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
@@ -1108,13 +1148,13 @@ END
                print "<tr><td colspan='3' align='center'><font color='red'>$message</font>";
        }
        print <<END
-               <tr><td colspan='2' width='100%'>Aktuelle Klasse: $qossettings{'CLASS'}
-               <tr><td width='100%' colspan='2'>Aktivieren oder deaktivieren sie die TOS-Bits <br /> und klicken Sie danach auf <i>Speichern</i>.
-               <tr><td width='50%' align='left'>Minimale Verzoegerung (8)              <td width='50%'><input type="radio" name="TOS" value="8" $checked[8] />
-               <tr><td width='50%' align='left'>Maximaler Durchsatz (4)                <td width='50%'><input type="radio" name="TOS" value="4" $checked[4] />
-               <tr><td width='50%' align='left'>Maximale Zuverlaessigkeit (2)  <td width='50%'><input type="radio" name="TOS" value="2" $checked[2] />
-               <tr><td width='50%' align='left'>Minimale Kosten (1)                    <td width='50%'><input type="radio" name="TOS" value="1" $checked[1] />
-               <tr><td width='100%' align='right' colspan='2'><input type='hidden' name='CLASS' value=$qossettings{'CLASS'} /><input type='submit' name='DOTOS' value=$Lang::tr{'save'} />
+               <tr><td colspan='2' width='100%'>$Lang::tr{'current class'}: $qossettings{'CLASS'}
+               <tr><td width='100%' colspan='2'>$Lang::tr{'Enter TOS'}
+               <tr><td width='50%' align='left'>$Lang::tr{'min delay'} (8)             <td width='50%'><input type="radio" name="TOS" value="8" $checked[8] />
+               <tr><td width='50%' align='left'>$Lang::tr{'max throughput'} (4)                <td width='50%'><input type="radio" name="TOS" value="4" $checked[4] />
+               <tr><td width='50%' align='left'>$Lang::tr{'max reliability'} (2)       <td width='50%'><input type="radio" name="TOS" value="2" $checked[2] />
+               <tr><td width='50%' align='left'>$Lang::tr{'min costs'} (1)                     <td width='50%'><input type="radio" name="TOS" value="1" $checked[1] />
+               <tr><td width='100%' align='right' colspan='2'><input type='hidden' name='CLASS' value='$qossettings{'CLASS'}' /><input type='submit' name='DOTOS' value='$Lang::tr{'save'}' />
                </table></form>
 END
 ;
@@ -1144,19 +1184,18 @@ sub showclasses {
                        @classline = split( /\;/, $classentry );
                        if ( $classline[0] eq $qossettings{'DEV'} )
                        {
-                               gengraph($qossettings{'DEV'},$classline[1]);
-                               &Header::openbox('100%', 'center', "Klasse: $classline[1]");
+                         &Header::openbox('100%', 'center', "$Lang::tr{'Class'}: $classline[1]");
                                print <<END
                                <table border='0' width='100%' cellspacing='0'>
                                <tr><td bgcolor='$color{'color20'}' width='10%' align='center'><b>$Lang::tr{'interface'}</b>
-                                   <td bgcolor='$color{'color20'}' width='10%' align='center'><b>Klasse</b>
-                                   <td bgcolor='$color{'color20'}' width='10%' align='center'>Prioritaet
-                                   <td bgcolor='$color{'color20'}' width='10%' align='center'>Garantierte Bandbreite
-                                   <td bgcolor='$color{'color20'}' width='10%' align='center'>Maximale Bandbreite
+                                   <td bgcolor='$color{'color20'}' width='10%' align='center'><b>$Lang::tr{'Class'}</b>
+                                   <td bgcolor='$color{'color20'}' width='10%' align='center'>$Lang::tr{'priority'}
+                                   <td bgcolor='$color{'color20'}' width='10%' align='center'>$Lang::tr{'guaranteed bandwith'}
+                                   <td bgcolor='$color{'color20'}' width='10%' align='center'>$Lang::tr{'max bandwith'}
                                    <td bgcolor='$color{'color20'}' width='10%' align='center'>Burst
                                    <td bgcolor='$color{'color20'}' width='10%' align='center'>Ceil Burst
                                    <td bgcolor='$color{'color20'}' width='10%' align='center'>TOS
-                                   <td bgcolor='$color{'color20'}' width='20%' align='center'>Aktionen
+                                   <td bgcolor='$color{'color20'}' width='20%' align='center'>$Lang::tr{'action'}
                                <tr><td align='center' bgcolor='$color{'color22'}'>$classline[0]</td>
                                    <td align='center' bgcolor='$color{'color22'}'>$classline[1]</td>
                                    <td align='center' bgcolor='$color{'color22'}'>$classline[2]</td>
@@ -1169,23 +1208,23 @@ sub showclasses {
                                        <table border='0'><tr>
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$classline[1]' />
-                                               <input type='hidden' name='ACTION' value='Unterklasse hinzufuegen' />
-                                               <input type='image' alt='Unterklasse hinzufuegen' src='/images/addblue.gif' />
+                                               <input type='hidden' name='ACTION' value='$Lang::tr{'qos add subclass'}' />
+                                               <input type='image' alt='$Lang::tr{'add subclass'}' src='/images/addblue.gif' />
                                        </form>
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$classline[1]' />
-                                               <input type='hidden' name='ACTION' value='Regel hinzufuegen' />
-                                               <input type='image' alt='Regel hinzufuegen' src='/images/addgreen.gif' />
+                                               <input type='hidden' name='ACTION' value='$Lang::tr{'Add Rule'}' />
+                                               <input type='image' alt='$Lang::tr{'Add Rule'}' src='/images/addgreen.gif' />
                                        </form>
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$classline[1]' />
-                                               <input type='hidden' name='DOCLASS' value='Bearbeiten' />
-                                               <input type='image' alt='Bearbeiten' src='/images/edit.gif' />
+                                               <input type='hidden' name='DOCLASS' value='$Lang::tr{'edit'}' />
+                                               <input type='image' alt='$Lang::tr{'edit'}' src='/images/edit.gif' />
                                        </form>
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$classline[1]' />
-                                               <input type='hidden' name='DOCLASS' value='Loeschen' />
-                                               <input type='image' alt='Loeschen' src='/images/delete.gif' />
+                                               <input type='hidden' name='DOCLASS' value='$Lang::tr{'delete'}' />
+                                               <input type='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                        </form>
                                        </table>
                                    </td>
@@ -1202,21 +1241,21 @@ END
                                                if ( $l7ruleline[0] eq $classline[1] )
                                                {
                                                        print <<END
-                               <tr><td align='right' colspan='2'><b>Level7-Protokoll:</b>
+                               <tr><td align='right' colspan='2'><b>$Lang::tr{'Level7 Protocol'}:</b>
                                    <td align='center' colspan='6'>$l7ruleline[2]
                                    <td align='right' >
                                        <table border='0'><tr>
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$l7ruleline[0]' />
                                                <input type='hidden' name='L7PROT' value='$l7ruleline[2]' />
-                                               <input type='hidden' name='DOLEVEL7' value='Bearbeiten' />
-                                               <input type='image' alt='Bearbeiten' src='/images/edit.gif' />
+                                               <input type='hidden' name='DOLEVEL7' value='$Lang::tr{'edit'}' />
+                                               <input type='image' alt='$Lang::tr{'edit'}' src='/images/edit.gif' />
                                        </form>
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$l7ruleline[0]' />
                                                <input type='hidden' name='L7PROT' value='$l7ruleline[2]' />
-                                               <input type='hidden' name='DOLEVEL7' value='Loeschen' />
-                                               <input type='image' alt='Loeschen' src='/images/delete.gif' />
+                                               <input type='hidden' name='DOLEVEL7' value='$Lang::tr{'delete'}' />
+                                               <input type='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                        </form>
                                        </table>
 END
@@ -1224,8 +1263,8 @@ END
                                                        if (($l7ruleline[3] ne "") || ($l7ruleline[4] ne "")){
                                                                print <<END
                                <tr><td align='center'>&nbsp;
-                                   <td align='right' colspan='3'><b>Quell-IP:</b> $l7ruleline[3]
-                                   <td align='right' colspan='3'><b>Ziel-IP:</b> $l7ruleline[4]
+                                   <td align='right' colspan='3'><b>$Lang::tr{'source ip'}:</b> $l7ruleline[3]
+                                   <td align='right' colspan='3'><b>$Lang::tr{'destination ip'}:</b> $l7ruleline[4]
 END
 ;
                                                        }
@@ -1245,21 +1284,21 @@ END
                                                if ( $portruleline[0] eq $classline[1] )
                                                {
                                                        print <<END
-                               <tr><td align='right' colspan='2'><b>Port-Regel:</b>
+                               <tr><td align='right' colspan='2'><b>$Lang::tr{'Port Rule'}:</b>
                                    <td align='center'>($portruleline[2])
                                    <td align='center' colspan='2'>
 END
 ;
                                                if ($portruleline[4]) {
                                                        print <<END
-                                   <i>Quell-Port:</i> $portruleline[4]
+                                   <i>$Lang::tr{'source port'}:</i> $portruleline[4]
 END
 ;
                                                }
                                                print "<td align='center' colspan='2'>";
                                                if ($portruleline[6]) {
                                                        print <<END
-                                   <i>Ziel-Port:</i> $portruleline[6]
+                                   <i>$Lang::tr{'destination port'}:</i> $portruleline[6]
 END
 ;
                                                }
@@ -1274,8 +1313,8 @@ END
                                                <input type='hidden' name='QPORT' value='$portruleline[4]' />
                                                <input type='hidden' name='DIP' value='$portruleline[5]' />
                                                <input type='hidden' name='DPORT' value='$portruleline[6]' />
-                                               <input type='hidden' name='DOPORT' value='Bearbeiten' />
-                                               <input type='image' alt='Bearbeiten' src='/images/edit.gif' />
+                                               <input type='hidden' name='DOPORT' value='$Lang::tr{'edit'}' />
+                                               <input type='image' alt='$Lang::tr{'edit'}' src='/images/edit.gif' />
                                        </form>
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$portruleline[0]' />
@@ -1284,8 +1323,8 @@ END
                                                <input type='hidden' name='QPORT' value='$portruleline[4]' />
                                                <input type='hidden' name='DIP' value='$portruleline[5]' />
                                                <input type='hidden' name='DPORT' value='$portruleline[6]' />
-                                               <input type='hidden' name='DOPORT' value='Loeschen' />
-                                               <input type='image' alt='Loeschen' src='/images/delete.gif' />
+                                               <input type='hidden' name='DOPORT' value='$Lang::tr{'delete'}' />
+                                               <input type='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                        </form>
                                    </table>
 END
@@ -1293,8 +1332,8 @@ END
                                                        if (($portruleline[3] ne "") || ($portruleline[5] ne "")){
                                                                print <<END
                                <tr><td align='center'>&nbsp;
-                                   <td align='right' colspan='3'><b>Quell-IP:</b> $portruleline[3]
-                                   <td align='right' colspan='3'><b>Ziel-IP:</b> $portruleline[5]
+                                   <td align='right' colspan='3'><b>$Lang::tr{'source ip'}:</b> $portruleline[3]
+                                   <td align='right' colspan='3'><b>$Lang::tr{'destination ip'}:</b> $portruleline[5]
 END
 ;
                                                        }
@@ -1315,13 +1354,13 @@ END
 END
 ;
                                                        if ( $tosruleline[2] eq "8") {
-                                                               print "Minimale Verzoegerung\n";
+                                                               print "$Lang::tr{'min delay'}\n";
                                                        } elsif ( $tosruleline[2] eq "4") {
-                                                               print "Maximaler Durchsatz\n";
+                                                               print "$Lang::tr{'max throughput'}\n";
                                                        } elsif ( $tosruleline[2] eq "2") {
-                                                               print "Maximaler Durchsatz\n";
+                                                               print "$Lang::tr{'max reliability'}\n";
                                                        } elsif ( $tosruleline[2] eq "1") {
-                                                               print "Minimale Kosten\n";
+                                                               print "$Lang::tr{'min costs'}\n";
                                                        } else { print "&nbsp;\n"; }
 
                                                        print <<END
@@ -1332,15 +1371,15 @@ END
                                                                <input type='hidden' name='CLASS' value='$tosruleline[0]' />
                                                                <input type='hidden' name='DEV' value='$tosruleline[1]' />
                                                                <input type='hidden' name='TOS' value='$tosruleline[2]' />
-                                                               <input type='hidden' name='DOTOS' value='Bearbeiten' />
-                                                               <input type='image' alt='Bearbeiten' src='/images/edit.gif' />
+                                                               <input type='hidden' name='DOTOS' value='$Lang::tr{'edit'}' />
+                                                               <input type='image' alt='$Lang::tr{'edit'}' src='/images/edit.gif' />
                                                        </form>
                                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                                <input type='hidden' name='CLASS' value='$tosruleline[0]' />
                                                                <input type='hidden' name='DEV' value='$tosruleline[1]' />
                                                                <input type='hidden' name='TOS' value='$tosruleline[2]' />
-                                                               <input type='hidden' name='DOTOS' value='Loeschen' />
-                                                               <input type='image' alt='Loeschen' src='/images/delete.gif' />
+                                                               <input type='hidden' name='DOTOS' value='$Lang::tr{'delete'}' />
+                                                               <input type='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                                        </form>
                                                </table>
 END
@@ -1348,21 +1387,14 @@ END
                                                }
                                        }
                                }
-
-                               if ( -e "/srv/web/ipfire/html/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-packets.png") {
-                                       print <<END
-                                       <tr><td colspan='9' align='center'><img alt="" src='/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-packets.png' />
 END
 ;
-                               }
-
-
                                foreach $subclassentry (sort @subclasses)
                                {
                                        @subclassline = split( /\;/, $subclassentry );
                                        if ( $subclassline[1] eq $classline[1] ) {
                                                print <<END
-                                                       <tr><td align='center' bgcolor='#FAFAFA'>Subklasse:
+                                                       <tr><td align='center' bgcolor='#FAFAFA'>$Lang::tr{'Subclass'}:
                                                            <td align='center' bgcolor='#FAFAFA'>$subclassline[2]
                                                            <td align='center' bgcolor='#FAFAFA'>$subclassline[3]
                                                            <td align='center' bgcolor='#FAFAFA'>$subclassline[4]
@@ -1374,18 +1406,18 @@ END
                                                <table border='0'><tr>
                                                <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                        <input type='hidden' name='CLASS' value='$subclassline[2]' />
-                                                       <input type='hidden' name='ACTION' value='Regel hinzufuegen' />
-                                                       <input type='image' alt='Regel hinzufuegen' src='/images/addgreen.gif' />
+                                                       <input type='hidden' name='ACTION' value='$Lang::tr{'Add Rule'}' />
+                                                       <input type='image' alt='$Lang::tr{'Add Rule'}' src='/images/addgreen.gif' />
                                                </form>
                                                <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                        <input type='hidden' name='CLASS' value='$subclassline[2]' />
-                                                       <input type='hidden' name='DOSCLASS' value='Bearbeiten' />
-                                                       <input type='image' alt='Bearbeiten' src='/images/edit.gif' />
+                                                       <input type='hidden' name='DOSCLASS' value='$Lang::tr{'edit'}' />
+                                                       <input type='image' alt='$Lang::tr{'edit'}' src='/images/edit.gif' />
                                                </form>
                                                <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                        <input type='hidden' name='CLASS' value='$subclassline[2]' />
-                                                       <input type='hidden' name='DOSCLASS' value='Loeschen' />
-                                                       <input type='image' alt='Loeschen' src='/images/delete.gif' />
+                                                       <input type='hidden' name='DOSCLASS' value='$Lang::tr{'delete'}' />
+                                                       <input type='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                                </form>
                                                </table>
 END
@@ -1396,27 +1428,27 @@ END
                        </table>
 END
 ;
-                       &Header::closebox();
+                 &Header::closebox();
                        }
-               }
+                       }
+       }
        }
-}
 
 sub expert
 {
-       &Header::openbox('100%', 'center', 'Expertenoptionen:');
+       &Header::openbox('100%', 'center', $Lang::tr{'expertoptions'});
        print <<END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table width='66%'>
                <tr><td width='33%' align='right'>MTU:<td width='33%' align='left'>
-                       <input type='text' name='MTU' maxlength='8' required='4' value=$qossettings{'MTU'} />
-                   <td width='33%' align='center'>Diese Einstellung aendert die MTU nicht global sondern nur fuer das QoS.
-               <tr><td width='33%' align='right'>Queue Laenge:<td width='33%' align='left'>
-                       <input type='text' name='QLENGTH' maxlength='8' required='2' value=$qossettings{'QLENGTH'} />
+                       <input type='text' name='MTU' maxlength='8' required='4' value='$qossettings{'MTU'}' />
+                   <td width='33%' align='center'>$Lang::tr{'mtu QoS'}
+               <tr><td width='33%' align='right'>$Lang::tr{'Queuelenght'}:<td width='33%' align='left'>
+                       <input type='text' name='QLENGTH' maxlength='8' required='2' value='$qossettings{'QLENGTH'}' />
                    <td width='33%' align='center'>&nbsp;
                <tr><td width='33%' align='right'>SFQ Perturb:<td width='33%' align='left'>
-                       <input type='text' name='SFQ_PERTUB' maxlength='8' required='1' value=$qossettings{'SFQ_PERTUB'} />
-                   <td width='33%' align='center'><input type='submit' name='ACTION' value=$Lang::tr{'save'} />
+                       <input type='text' name='SFQ_PERTUB' maxlength='8' required='1' value='$qossettings{'SFQ_PERTUB'}' />
+                   <td width='33%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' />
                </table>
                </form>
 END
@@ -1433,7 +1465,7 @@ sub validminbwdth {
                }
                unless ( ( $qossettings{'MINBWDTH'} >= 1 ) && ( $qossettings{'MINBWDTH'} <= $qossettings{'SPD'} ) ) {
                        $qossettings{'VALID'} = 'no';
-                       $message = "Mindestbandbreite ist ungueltig.";
+                       $message = "$Lang::tr{'false min bandwith'}";
                }
                $qossettings{'SPD'} = '';
        }
@@ -1448,7 +1480,7 @@ sub validmaxbwdth {
                }
                unless ( ( $qossettings{'MAXBDWTH'} >= 0 ) && ($qossettings{'MAXBDWTH'} >= $qossettings{'MINBDWTH'}) &&( $qossettings{'MAXBDWTH'} <= $qossettings{'SPD'} ) ) {
                        $qossettings{'VALID'} = 'no';
-                       $message = "Mamimalbandbreite ist ungueltig.";
+                       $message = "$Lang::tr{'false max bandwith'}";
                }
                $qossettings{'SPD'} = '';
        }
@@ -1459,12 +1491,12 @@ sub validclass {
                if ( $qossettings{'DEVICE'} eq $qossettings{'RED_DEV'} ) {
                        if ($qossettings{'CLASS'} lt 100 || $qossettings{'CLASS'} ge 121) {
                                $qossettings{'VALID'} = 'no';
-                               $message = "Die Klassennummer passt nicht zum angegebenen Interface.";
+                               $message = "$Lang::tr{'false classnumber'}";
                        }
                } elsif ( $qossettings{'DEVICE'} eq $qossettings{'IMQ_DEV'} ) {
                        if ($qossettings{'CLASS'} lt 200 || $qossettings{'CLASS'} ge 221) {
                                $qossettings{'VALID'} = 'no';
-                               $message = "Die Klassennummer passt nicht zum angegebenen Interface.";
+                               $message = "$Lang::tr{'The class number does not match the specified interface.'}";
                        }
                }
                open( FILE, "< $classfile" ) or die "Unable to read $classfile";
@@ -1476,7 +1508,7 @@ sub validclass {
                        if ( $tmpline[1] eq $qossettings{'CLASS'} )
                        {
                                $qossettings{'VALID'} = 'no';
-                               $message = "Die aktuelle Klasse wird bereits verwendet.";
+                               $message = "$Lang::tr{'false classnumber'}";
                                last
                        }
                }
@@ -1494,92 +1526,9 @@ sub validsubclass {
                        if ( $tmpline[2] eq $qossettings{'SCLASS'} )
                        {
                                $qossettings{'VALID'} = 'no';
-                               $message = "Die aktuelle Klasse wird bereits verwendet.";
+                               $message = "$Lang::tr{'class in use'}";
                                last
                        }
                }
        }
 }
-
-sub gengraph {
-       $qossettings{'DEV'} = shift;
-       $qossettings{'CLASS'} = shift;
-       my $ERROR="";
-       if ( $qossettings{'DEV'} eq $qossettings{'RED_DEV'} ) { 
-               $qossettings{'CLASSPRFX'} = '1';
-       } else { 
-               $qossettings{'CLASSPRFX'} = '2';
-       }
-       my $color=random_hex_color(6);
-
-       RRDs::graph ("/srv/web/ipfire/html/graphs/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}-packets.png",
-               "--start", "-3240", "-aPNG", "-i", "-z",
-               "--alt-y-grid", "-w 600", "-h 150", "-r",
-               "--color", "SHADEA#EAE9EE",
-               "--color", "SHADEB#EAE9EE",
-               "--color", "BACK#FFFFFF",
-               "-t $qossettings{'CLASS'} ($qossettings{'DEV'})",
-               "DEF:pkts=/var/log/rrd/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}.rrd:pkts:AVERAGE",
-               "DEF:dropped=/var/log/rrd/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}.rrd:dropped:AVERAGE",
-               "DEF:overlimits=/var/log/rrd/class_$qossettings{'CLASSPRFX'}-$qossettings{'CLASS'}_$qossettings{'DEV'}.rrd:overlimits:AVERAGE",
-               "AREA:pkts$color:packets",
-               "GPRINT:pkts:LAST:total packets\\:%8.3lf %s packets\\j",
-               "LINE3:dropped#FF0000:dropped",
-               "GPRINT:dropped:LAST:dropped packets\\:%8.3lf %s packets\\j",
-               "LINE3:overlimits#0000FF:overlimits",
-               "GPRINT:overlimits:LAST:overlimits\\:%8.3lf %s packets\\j",
-       );
-       $ERROR = RRDs::error;
-       #print "$ERROR";
-}
-
-sub overviewgraph {
-       $qossettings{'DEV'} = shift;
-       if ( $qossettings{'DEV'} eq $qossettings{'RED_DEV'} ) { 
-               $qossettings{'CLASSPRFX'} = '1';
-       } else { 
-               $qossettings{'CLASSPRFX'} = '2';
-       }
-       my $ERROR="";
-       my $count="1";
-       my $color="#000000";
-       my @command=("/srv/web/ipfire/html/graphs/qos-graph-$qossettings{'DEV'}.png",
-               "--start", "-3240", "-aPNG", "-i", "-z",
-               "--alt-y-grid", "-w 600", "-h 150", "-r",
-               "--color", "SHADEA#EAE9EE",
-               "--color", "SHADEB#EAE9EE",
-               "--color", "BACK#FFFFFF",
-               "-t Auslastung auf ($qossettings{'DEV'})"
-       );
-       open( FILE, "< $classfile" ) or die "Unable to read $classfile";
-       @classes = <FILE>;
-       close FILE;
-       foreach $classentry (sort @classes)
-       {
-               @classline = split( /\;/, $classentry );
-               if ( $classline[0] eq $qossettings{'DEV'} )
-               {
-                       $color=random_hex_color(6);
-                       push(@command, "DEF:$classline[1]=/var/log/rrd/class_$qossettings{'CLASSPRFX'}-$classline[1]_$qossettings{'DEV'}.rrd:bits:AVERAGE");
-
-                       if ($count eq "1") {
-                               push(@command, "AREA:$classline[1]$color:Klasse $classline[1] - $classline[8]\\j");
-                       } else {
-                               push(@command, "STACK:$classline[1]$color:Klasse $classline[1] - $classline[8]\\j");
-                       }
-                       $count++;
-               }
-       }
-       RRDs::graph (@command);
-       $ERROR = RRDs::error;
-       #print "$ERROR";
-}
-
-sub random_hex_color {
-    my $size = shift;
-    $size = 6 if $size !~ /^3|6$/;
-    my @hex = ( 0 .. 9, 'a' .. 'f' );
-    my @color;
-    push @color, @hex[rand(@hex)] for 1 .. $size;
-    return join('', '#', @color);
-}