]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blobdiff - html/cgi-bin/qos.cgi
Ein Paar Dateien fuer die GPLv3 angepasst.
[people/pmueller/ipfire-2.x.git] / html / cgi-bin / qos.cgi
index 27524729d6c26727306c3d434a1dcfd33dab2186..bf5d9173ad18f9c1fda5d3fd710cdeb3b02f4478 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 = ();
@@ -186,7 +199,7 @@ 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'}";
 }
 
 ############################################################################################################################
@@ -221,7 +234,7 @@ END
                }
        }
        close FILE;
-       $message = "Unterklasse $qossettings{'CLASS'} wurde geloescht.";
+       $message = "$Lang::tr{'Subclass'} $qossettings{'CLASS'} $Lang::tr{'was deleted'}.";
 }
 
 ############################################################################################################################
@@ -350,7 +363,7 @@ END
                }
        }
        close FILE;
-       $message = "Port-Regel ($qossettings{'CLASS'} - $qossettings{'PPROT'}) wurde geloescht.";
+       $message = "$Lang::tr{'Port Rule'} ($qossettings{'CLASS'} - $qossettings{'PPROT'}) $Lang::tr{'was deleted'}.";
 }  elsif ($qossettings{'DOPORT'} eq 'Bearbeiten')
 {
        open( FILE, "< $portfile" ) or die "Unable to read $portfile";
@@ -408,7 +421,7 @@ elsif ($qossettings{'DOTOS'} eq 'Loeschen')
                }
        }
        close FILE;
-       $message = "TOS-Regel ($qossettings{'CLASS'} - $qossettings{'TOS'}) wurde geloescht.";
+       $message = "$Lang::tr{'TOS Rule'} ($qossettings{'CLASS'} - $qossettings{'TOS'}) $Lang::tr{'was deleted'}.";
 } elsif ($qossettings{'DOTOS'} eq 'Bearbeiten')
 {
        open( FILE, "< $tosfile" ) or die "Unable to read $tosfile";
@@ -482,7 +495,7 @@ elsif ($qossettings{'ACTION'} eq 'Statusinformationen')
                $output = `/usr/local/bin/qosctrl status`;
                $output = &Header::cleanhtml($output,"y");
                print "<pre>$output</pre>\n";
-       } else { print "QoS ist nicht aktiviert!"; }
+       } else { print "$Lang::tr{'QoS not enabled'}"; }
        &Header::closebox();
        &Header::closebigbox();
        &Header::closepage();
@@ -504,10 +517,10 @@ elsif ($qossettings{'ACTION'} eq 'Unterklasse hinzufuegen')
 }
 elsif ($qossettings{'ACTION'} eq 'Regel hinzufuegen')
 {
-       &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' />
@@ -610,9 +623,9 @@ 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
+               <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='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{'uplink speed'}:    <td width='30%' align='left'>$qossettings{'OUT_SPD'}
                </table></form>
 END
 ;
@@ -622,10 +635,10 @@ END
                <form method='post' action='$ENV{'SCRIPT_NAME'}'>
                <table width='66%'>
                <tr><td colspan='3'><hr />
-               <tr><td width='40%' align='right'>Downloadstandardklasse:       <td width='40%' align='left'>$qossettings{'DEFCLASS_INC'}       
+               <tr><td width='50%' align='right'>$Lang::tr{'downlink std class'}:      <td width='30%' align='left'>$qossettings{'DEFCLASS_INC'}       
                    <td width='20%' rowspan='3' align='center' valign='middle'><input type='submit' name='ACTIONDEF' value='Andern' />
-               <tr><td width='40%' align='right'>Uploadstandardklasse:         <td width='40%' align='left'>$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{'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>
@@ -657,12 +670,24 @@ if ( ($qossettings{'DEFCLASS_INC'} eq '') || ($qossettings{'DEFCLASS_OUT'} eq ''
 }
 
 &Header::openbox('100%', 'center', $Lang::tr{'info'});
+&Graphs::overviewgraph("3240",$qossettings{'RED_DEV'});
+&Graphs::overviewgraph("3240",$qossettings{'IMQ_DEV'});
 print <<END
        <table>
-               <tr><td colspan='9' align='center' valign='middle'><img alt="" src='/images/addblue.gif' />&nbsp;Unterklasse hinzufuegen | <img alt="" src='/images/addgreen.gif' />&nbsp;Regel hinzufuegen | <img alt="" src='/images/edit.gif' />&nbsp;Bearbeiten | <img alt="" src='/images/delete.gif' />&nbsp;Loeschen &nbsp;
-               <tr><td colspan='9' align='right' valign='middle'><b>TOS-Bits:</b>&nbsp;&nbsp;<b>0</b> - Deaktiviert | <b>8</b> - Minimale Verzoegerung | <b>4</b> - Maximaler Durchsatz | <b>2</b> - Maximale Zuverlaessigkeit | <b>1</b> - Minimale Kosten &nbsp;
+               <tr><td colspan='9' align='center' valign='middle'><img alt="" src='/images/addblue.gif' />&nbsp;$Lang::tr{'add subclass'} | <img alt="" src='/images/addgreen.gif' />&nbsp;$Lang::tr{'Add Rule'} | <img alt="" src='/images/edit.gif' />&nbsp;$Lang::tr{'edit'} | <img alt="" src='/images/delete.gif' />&nbsp;$Lang::tr{'delete'} &nbsp;
+               <tr><td colspan='9' align='right' valign='middle'><b>$Lang::tr{'TOS Bits'}:</b>&nbsp;&nbsp;<b>0</b> - $Lang::tr{'disabled'} | <b>8</b> - $Lang::tr{'min delay'} | <b>4</b> - $Lang::tr{'max throughput'} | <b>2</b> - $Lang::tr{'max reliability'} | <b>1</b> - $Lang::tr{'min costs'} &nbsp;
 END
 ;
+if (( -e "/srv/web/ipfire/html/graphs/qos-graph-$qossettings{'RED_DEV'}-3240.png") && ( -e "/srv/web/ipfire/html/graphs/qos-graph-$qossettings{'IMQ_DEV'}-3240.png")) {
+       print <<END
+               <tr><td colspan='9' align='center'><a href='/cgi-bin/qosgraph.cgi?graph=$qossettings{'RED_DEV'}'><img alt="" src="/graphs/qos-graph-$qossettings{'RED_DEV'}-3240.png" border='0' /></a></td></tr>
+               <tr><td colspan='9' align='center'><a href='/cgi-bin/qosgraph.cgi?graph=$qossettings{'IMQ_DEV'}'><img alt="" src="/graphs/qos-graph-$qossettings{'IMQ_DEV'}-3240.png" border='0' /></a></td></tr>
+END
+;}
+else 
+{
+print $Lang::tr{'no information available'};
+}
 print "\t</table>";
 
 &Header::closebox();
@@ -677,11 +702,11 @@ print "\t</table>";
 ############################################################################################################################
 
 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'>$Lang::tr{'no filter pass'}
                <tr><td width='33%' align='right'>Download:<td width='33%' align='left'><select name='DEFCLASS_INC'>
 END
 ;
@@ -707,7 +732,7 @@ END
                </table>
                <hr />
                <table width='66%'>
-               <tr><td width='100%' colspan='3'>Legen sie hier die ACK-Klasse fest <br /> und klicken Sie danach auf <i>Speichern</i>.
+               <tr><td width='100%' colspan='3'>$Lang::tr{'enter ack class'}
                <tr><td width='33%' align='right'>ACKs:<td width='33%' align='left'><select name='ACK'>
 END
 ;
@@ -727,22 +752,22 @@ 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'}
+               <tr><td width='50%' align='right'>$Lang::tr{'downlink speed'}:
+                   <td width='30%' align='left'><input type='text' name='INC_SPD' maxlength='8' value="$qossettings{'INC_SPD'}" />
+                   <td width='20%' align='center'>&nbsp;
+               <tr><td width='50%' align='right'>$Lang::tr{'uplink speed'}:
+                   <td width='30%' align='left'><input type='text' name='OUT_SPD' maxlength='8' value="$qossettings{'OUT_SPD'}" />
+                   <td width='20%' align='center'><input type='submit' name='ACTION' value="$Lang::tr{'save'}" />&nbsp;<input type='reset' name='ACTION' value="$Lang::tr{'reset'}" />
                </table>
                </form>
 END
@@ -752,7 +777,7 @@ 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%'>
@@ -766,8 +791,8 @@ END
                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'>$Lang::tr{'interface'}:
                    <td width='33%' align='left'>
 END
 ;
@@ -785,7 +810,7 @@ END
                        <option value='$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>
                    <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 ( $qossettings{'EDIT'} eq 'yes' ) { 
@@ -808,7 +833,7 @@ END
                print <<END
                </select>
                <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Prioritaet:<td width='33%' align='left'><select name='PRIO'>
+               <tr><td width='33%' align='right'>$Lang::tr{'priority'}:<td width='33%' align='left'><select name='PRIO'>
 END
 ;
                for ( $c = 1 ; $c <= 7 ; $c++ )
@@ -821,10 +846,10 @@ END
                print <<END
                </select>
                <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Garantierte Bandbreite:
+               <tr><td width='33%' align='right'>$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="$qossettings{'MAXBWDTH'}" />
                    <td width='33%' align='center'>&nbsp;
                <tr><td width='33%' align='right'>Burst:
@@ -833,13 +858,17 @@ END
                <tr><td width='33%' align='right'>Ceilburst:
                    <td width='33%' align='left'><input type='text' size='20' name='CBURST' maxlength='8' value="$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' />
@@ -853,7 +882,7 @@ 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%'>
@@ -863,9 +892,9 @@ 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 && $qossettings{'CLASS'} < 121) {
@@ -888,7 +917,7 @@ END
        print <<END
                </select>
                <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Prioritaet:<td width='33%' align='left'><select name='PRIO'>
+               <tr><td width='33%' align='right'>$Lang::tr{'priority'}:<td width='33%' align='left'><select name='PRIO'>
 END
 ;
                for ( $c = 1 ; $c <= 7 ; $c++ )
@@ -899,10 +928,10 @@ END
                }
                print <<END
                <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Garantierte Bandbreite:
+               <tr><td width='33%' align='right'>$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="$qossettings{'MAXBWDTH'}" />
                    <td width='33%' align='center'>&nbsp;
                <tr><td width='33%' align='right'>Burst:
@@ -913,11 +942,11 @@ END
                    <td width='33%' align='center'>&nbsp;
                <tr><td width='33%' align='right'>TOS-Bit:
                    <td width='33%' align='left'><select name='TOS'>
-                               <option value='0'>Ausgeschaltet (0)</option>
-                               <option value='8'>Minimale Verzoegerung (8)</option>
-                               <option value='4'>Maximaler Durchsatz (4)</option>
-                               <option value='2'>Maximale Zuverlaessigkeit (2)</option>
-                               <option value='1'>Minimale Kosten (1)</option></select>
+                               <option value='0'>$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'}' />
@@ -928,7 +957,7 @@ 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%'>
@@ -938,9 +967,9 @@ 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'>$Lang::tr{'protocol'}:
                    <td width='33%' align='left'><select name='L7PROT'>
 END
 ;
@@ -960,10 +989,10 @@ END
                closedir DIR;
        print <<END
                    </select><td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Quell-IP-Adresse:
+               <tr><td width='33%' align='right'>$Lang::tr{'source ip'}:
                    <td width='33%' align='left'><input type='text' name='QIP' maxlength='15' value='$qossettings{'QIP'}' />
                    <td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Ziel-IP-Adresse:
+               <tr><td width='33%' align='right'>$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'}' />
                </table></form>
@@ -973,12 +1002,12 @@ 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
 ;
@@ -997,16 +1026,16 @@ END
                        }
        print <<END
                    </select><td width='33%' align='center'>&nbsp;
-               <tr><td width='33%' align='right'>Quell-Port:
+               <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:
+               <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:
+               <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:
+               <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>
@@ -1016,9 +1045,9 @@ 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='$ENV{'SCRIPT_NAME'}'>
@@ -1029,12 +1058,12 @@ END
                print "<tr><td colspan='3' align='center'><font color='red'>$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" $checked[1] />
+               <tr><td colspan='2' width='100%'>$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='$Lang::tr{'save'}' />
                </table></form>
 END
@@ -1069,14 +1098,14 @@ sub showclasses {
                                print <<END
                                <table border='0' width='100%' cellspacing='0'>
                                <tr><td bgcolor='$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'}'>$classline[2]</td>
@@ -1090,22 +1119,22 @@ sub showclasses {
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$classline[1]' />
                                                <input type='hidden' name='ACTION' value='Unterklasse hinzufuegen' />
-                                               <input type='image' alt='Unterklasse hinzufuegen' src='/images/addblue.gif' />
+                                               <input type='image' alt='$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='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='$classline[1]' />
                                                <input type='hidden' name='DOCLASS' value='Bearbeiten' />
-                                               <input type='image' alt='Bearbeiten' src='/images/edit.gif' />
+                                               <input type='image' alt='$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='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                        </form>
                                        </table>
                                    </td>
@@ -1122,7 +1151,7 @@ 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'>$l7ruleline[2]
                                    <td align='right' >
                                        <table border='0'><tr>
@@ -1144,8 +1173,8 @@ END
                                                        if (($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
 ;
                                                        }
@@ -1165,7 +1194,7 @@ 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'>($portruleline[2])
                                    <td align='center' colspan='2'>
 END
@@ -1195,7 +1224,7 @@ END
                                                <input type='hidden' name='DIP' value='$portruleline[5]' />
                                                <input type='hidden' name='DPORT' value='$portruleline[6]' />
                                                <input type='hidden' name='DOPORT' value='Bearbeiten' />
-                                               <input type='image' alt='Bearbeiten' src='/images/edit.gif' />
+                                               <input type='image' alt='$Lang::tr{'edit'}' src='/images/edit.gif' />
                                        </form>
                                        <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                <input type='hidden' name='CLASS' value='$portruleline[0]' />
@@ -1205,7 +1234,7 @@ END
                                                <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='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                        </form>
                                    </table>
 END
@@ -1213,8 +1242,8 @@ END
                                                        if (($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
 ;
                                                        }
@@ -1235,13 +1264,13 @@ 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
@@ -1253,14 +1282,14 @@ END
                                                                <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='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='$tosruleline[2]' />
                                                                <input type='hidden' name='DOTOS' value='Loeschen' />
-                                                               <input type='image' alt='Loeschen' src='/images/delete.gif' />
+                                                               <input type='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                                        </form>
                                                </table>
 END
@@ -1275,7 +1304,7 @@ END
                                        @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'>$subclassline[4]
@@ -1288,17 +1317,17 @@ END
                                                <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                        <input type='hidden' name='CLASS' value='$subclassline[2]' />
                                                        <input type='hidden' name='ACTION' value='Regel hinzufuegen' />
-                                                       <input type='image' alt='Regel hinzufuegen' src='/images/addgreen.gif' />
+                                                       <input type='image' alt='$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='image' alt='$Lang::tr{'edit'}' src='/images/edit.gif' />
                                                </form>
                                                <td><form method='post' action='$ENV{'SCRIPT_NAME'}'>
                                                        <input type='hidden' name='CLASS' value='$subclassline[2]' />
                                                        <input type='hidden' name='DOSCLASS' value='Loeschen' />
-                                                       <input type='image' alt='Loeschen' src='/images/delete.gif' />
+                                                       <input type='image' alt='$Lang::tr{'delete'}' src='/images/delete.gif' />
                                                </form>
                                                </table>
 END
@@ -1317,14 +1346,14 @@ END
 
 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='$qossettings{'MTU'}' />
-                   <td width='33%' align='center'>Diese Einstellung aendert die MTU nicht global sondern nur fuer das QoS.
-               <tr><td width='33%' align='right'>Queue Laenge:<td width='33%' align='left'>
+                   <td width='33%' align='center'>$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'>
@@ -1346,7 +1375,7 @@ 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'} = '';
        }
@@ -1361,7 +1390,7 @@ 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'} = '';
        }
@@ -1372,7 +1401,7 @@ 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) {
@@ -1389,7 +1418,7 @@ sub validclass {
                        if ( $tmpline[1] eq $qossettings{'CLASS'} )
                        {
                                $qossettings{'VALID'} = 'no';
-                               $message = "Die aktuelle Klasse wird bereits verwendet.";
+                               $message = "$Lang::tr{'false classnumber'}";
                                last
                        }
                }
@@ -1407,7 +1436,7 @@ 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
                        }
                }