Re: [PATCH 1/5] Enable correct display of ipv6 entries in Firewall log pages of web UI

23 Jan 2016


      Hi,
I created a new thread for this on the list.
http://lists.ipfire.org/pipermail/development/2016-January/001487.html
I think this is the starting point you have been asking for?!
Best,
-Michael
On Sat, 2016-01-23 at 12:59 +0100, Michael Eitelwein wrote:
...
Ok, would concentrate on ipfire3 then.
Only issue I have is that I am not experienced enough to develop
something from scratch. If there is an existing
architecture/framework, then I should be able to dig in and produce
algorithms and code. So if there were a developer who could point me
to the topics to be picked up and get started, this would be very
helpful for me.
Hope this makes sense.
Michael
...
Am 23.01.2016 um 11:59 schrieb Michael Tremer <
michael.tremer@ipfire.org>:
Good morning,
On Sat, 2016-01-23 at 11:50 +0100, Michael Eitelwein wrote:
...
Thanks a lot.
Moving on to firewall configuration for IPv6 on the web GUI - who
would be the right person to talk to in order to understand the
architecture and structure of the code? Or do I need to reverse
engineer the existing?
Well, we have decided that this is a piece of work that is not
possible
to do with the IPFire 2 web user interface and especially not in
reasonable time with a result that we would want.
...
Does it make sense to add this to ipfire2 or should I focus on
ipfire3?
We have started IPFire 3 instead and that's where there is full
IPv6
support. Please install the latest image and have a look.
Best,
-Michael
...
Best regards
Michael
Liebe Grüße,
Michael
...
Am 23.01.2016 um 01:43 schrieb Michael Tremer <
michael.tremer@ipfire.org>:
Hi,
I merged these by pulling from your Git repository.
Please fix this email issue.
...
On Fri, 2016-01-22 at 22:00 +0100, Matthias Fischer wrote:
...
On 22.01.2016 19:00, Michael Eitelwein wrote:
Hi
The patch itself is working on my machine without issues.
If
Matthias did not observe any issues as well, than I would
propose
to merge it into the next release. Please let me know if
there
is
anything I have to do to get them merged.
The problems of applying the patch were not further
examined,
as
Matthias was able to apply them in the end. Also they are
now
available in git.ipfire.org, so they can be applied
directly
from
there.
Michael
Hi,
I just clicked through all '.dat'-files: I saw no problems.
Playing chicken: did anyone *else* test this? ;-)
I guess the answer is the usual one.
...
Best,
Matthias
P.S.: ME, while replying to "ALL", there is something weird
with
your
email-address: it just says "michael", not "
michael@eitelwein.net
". I
had to add your address manually from my addressbook. Bug or
feature-
mine or yours?
Yeah that is a misconfiguration in the email client.
...
...
-------- Ursprüngliche Nachricht --------
Von: Michael Tremer michael.tremer@ipfire.org 
Datum: 22.01.2016  01:59  (GMT+01:00) 
An: Michael Eitelwein michael@eitelwein.net, IPFire
Development
List development@lists.ipfire.org 
Cc: Matthias Fischer matthias.fischer@ipfire.org 
Betreff: Re: [PATCH 1/5] Enable correct display of ipv6
entries
in
Firewall log pages of web UI
Hi,
did you work out what the issue was with these emails?
Best,
-Michael
> On Sun, 2016-01-10 at 18:34 +0100, Michael Eitelwein
> wrote:
> 3 main changes:
> - Fill $iface and $out from PHYSIN and PHYSOUT when
> looking
> at
> bridged packets, othewerwise fill from IN and OUT
> - Recognize ipv4 and ipv6 address style for $srcaddr and
> $dstaddr
> - Match color coding of tables to pie charts
> 
> I am using the bridged ipv6 setup as proposed in the
> wiki. I
> do
> not
> think this breaks anything when not using ipv6. So it
> would
> be
> nice
> to include this even if ipv6 is not officially supported
> yet.
> It
> is
> quite useful when using the ipv6 setup.
> 
> Signed-off-by: Michael Eitelwein michael@eitelwein.net
> 
> ---
> html/cgi-bin/logs.cgi/firewalllog.dat            | 14 ++-
> -
> html/cgi-bin/logs.cgi/firewalllogcountry.dat     | 43
> ++++++++-
> ----
> html/cgi-bin/logs.cgi/firewalllogip.dat          | 15 ++-
> --
> html/cgi-bin/logs.cgi/firewalllogport.dat        | 12 ++-
> -
> html/cgi-bin/logs.cgi/showrequestfromcountry.dat | 81
> +++++++++++++++++-------
> html/cgi-bin/logs.cgi/showrequestfromip.dat      | 27
> ++++--
> --
> html/cgi-bin/logs.cgi/showrequestfromport.dat    | 14 ++-
> -
> 7 files changed, 131 insertions(+), 75 deletions(-)
> 
> diff --git a/html/cgi-bin/logs.cgi/firewalllog.dat
> b/html/cgi
> -bin/logs.cgi/firewalllog.dat
> index 5a584d6..42c9612 100644
> --- a/html/cgi-bin/logs.cgi/firewalllog.dat
> +++ b/html/cgi-bin/logs.cgi/firewalllog.dat
> @@ -328,7 +328,10 @@ END
> $lines = 0;
> foreach $_ (@log)
> {
> -        /^... (..) (..:..:..) [\w-]+
> kernel:(.*)(IN=.*)$/;
> +    # If ipv6 uses a bridge, PHYSIN= contains the
> relevant
> iface
> information
> +    # otherwise use IN=
> +        if ($_ =~ /^... (..) (..:..:..) [\w-]+
> kernel:(.*)(PHYSIN=.*)$/) {}
> +        elsif ($_ =~ /^... (..) (..:..:..) [\w-]+
> kernel:(.*)(IN=.*)$/) {}
>         my $day =  $1;
>         $day =~ tr / /0/;
>         my $time = $cgiparams{'DAY'} ? "$2" : "$day/$2" ;
> @@ -336,9 +339,12 @@ foreach $_ (@log)
>         my $packet = $4;
> 
>         my ($iface, $srcaddr, $dstaddr, $macaddr, $proto,
> $srcport,
> $dstport);
> -        $iface=$1   if $packet =~ /IN=(\w+)/;
> -        $srcaddr=$1 if $packet =~ /SRC=([\d.]+)/;
> -        $dstaddr=$1 if $packet =~ /DST=([\d.]+)/;
> +        if ($packet =~ /PHYSIN=(\w+)/) { $iface=$1 }
> elsif
> ($packet
> =~ /IN=(\w+)/) { $iface = $1}
> +        # Identify whether ipv4 or ipv6. Both are
> mutally
> exclusive.
> +        if ($packet =~
> /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/) {
> $srcaddr=$1 }
> +                if ($packet =~ /SRC=(([0-9a-fA
> -F]{0,4})(:([0
> -9a-fA
> -F]{0,4})){2,7})/) { $srcaddr=$1 }
> +        if ($packet =~
> /DST=(([\d]{1,3})(.([\d]{1,3})){3})/) {
> $dstaddr=$1 }
> +                if ($packet =~ /DST=(([0-9a-fA
> -F]{0,4})(:([0
> -9a-fA
> -F]{0,4})){2,7})/) { $dstaddr=$1 }
>         $macaddr=$1 if $packet =~ /MAC=([\w+:]+)/;
>         $proto=$1   if $packet =~ /PROTO=(\w+)/;
>         $srcport=$1 if $packet =~ /SPT=(\d+)/;
> diff --git a/html/cgi-bin/logs.cgi/firewalllogcountry.dat
> b/html/cgi
> -bin/logs.cgi/firewalllogcountry.dat
> index f998a62..2661ddd 100644
> --- a/html/cgi-bin/logs.cgi/firewalllogcountry.dat
> +++ b/html/cgi-bin/logs.cgi/firewalllogcountry.dat
> @@ -261,7 +261,6 @@ if( $cgiparams{'pienumber'} !=
> 0){$pienumber=$cgiparams{'pienumber'};}
> if( $cgiparams{'otherspie'} !=
> 0){$otherspie=$cgiparams{'otherspie'};}
> if( $cgiparams{'showpie'} !=
> 0){$showpie=$cgiparams{'showpie'};}
> if( $cgiparams{'sortcolumn'} !=
> 0){$sortcolumn=$cgiparams{'sortcolumn'};}
> -
> print <<END
> </select>
> </td>
> @@ -294,15 +293,24 @@ $lines = 0;
> 
> foreach $_ (@log)
> {
> -  /^... (..) (..:..:..) [\w-]+ kernel:(.*)(IN=.*)$/;
> +  # If ipv6 uses bridge, use PHYSIN for iface, otherwise
> IN
> +  if (/^... (..) (..:..:..) [\w-]+
> kernel:(.*)(PHYSIN=.*)$/) {}
> +  elsif (/^... (..) (..:..:..) [\w-]+
> kernel:(.*)(IN=.*)$/)
> {}
>   my $packet = $4;
> -  $packet =~ /IN=(\w+)/;       my $iface=$1; if ( $1 =~
> /2./
> ){
> $iface="";}
> -  $packet =~ /SRC=([\d.]+)/;  my $srcaddr=$1;
> +  my $iface  = '';
> +  if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1 } elsif
> ($packet
> =~
> /IN=(\w+)/) { $iface = $1 }
> +  if ( $1 =~ /2./ ) { $iface=''; }
> +  my $srcaddr = '';
> +  # Find ipv4 and ipv6 addresses
> +  if ($packet =~ /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/)
> {
> $srcaddr
> = $1 }
> +  elsif ($packet =~ /SRC=(([0-9a-fA-F]{0,4})(:([0-9a
> -fA
> -F]{0,4})){2,7})/) { $srcaddr = $1 }
> 
>   if($iface eq $red_interface) {
> +    # Traffic from red
>     if($srcaddr ne '') {
> +      # srcaddr is set
>       my $ccode = $gi->country_code_by_name($srcaddr);
> -      if( $ccode eq '') {
> +      if ($ccode eq '') {
>           $ccode = 'unknown';
>       }
>       $tabjc{$ccode} = $tabjc{$ccode} + 1 ;
> @@ -311,11 +319,16 @@ foreach $_ (@log)
>     }
>   }
>   else {
> +    # Traffic not from red
>     if($iface ne '') {
>         $tabjc{$iface} = $tabjc{$iface} + 1 ;
>         if(($tabjc{$iface} == 1) && ($lines <
> $pienumber)) {
> $lines
> = $lines + 1; }
>         $linesjc++;
>     }
> +    else {
> +      # What to do with empty iface lines?
> +      # This probably is traffic from ipfire itself (IN=
> OUT=XY)?
> +    }
>   }
> }
> 
> @@ -423,7 +436,6 @@ if ($showpie != 2 && $pienumber <= 50
> &&
> $pienumber != 0) {
>         print "<img src='/graphs/fwlog
> -country$imagerandom.png'>";
>         print "</div>";
> }
> -
> print <<END
> <table width='100%' class='tbl'>
> <tr>
> @@ -448,10 +460,8 @@ for($s=0;$s<$lines;$s++)
>   $percent = $value[$s] * 100 / $linesjc;
>   $percent = sprintf("%.f", $percent);
>   $total = $total + $value[$s];
> -  my $colorIndex = $color % 10;
> -  if($colorIndex == 0) {
> -    $colorIndex = 10;
> -  }
> +  # colors are numbered 1 to 10
> +  my $colorIndex = ($color % 10) + 1;
>   $col="bgcolor='$color{"color$colorIndex"}'";
>   $color++;
>   print "<tr>";
> @@ -466,8 +476,11 @@ for($s=0;$s<$lines;$s++)
>     print"<input type='hidden' name='country'
> value='$key[$s]'>";
>     print"<input type='submit' value='details'></form>";
>   }
> -
> -  if($key[$s] eq 'blue0' || $key[$s] eq 'green0' ||
> $key[$s]
> eq
> 'orange0') {
> +  elsif ($key[$s] eq 'unknown') {
> +        print "unknown";
> +  }
> +  # Looks dangerous to use hardcoded interface names
> here.
> Probably
> needs fixing.
> +  if ($key[$s] eq 'blue0' || $key[$s] eq 'green0' ||
> $key[$s] eq
> 'orange0' ) {
>       print "<td align='center' $col>$key[$s]</td>";
>   }
>   else {
> @@ -489,10 +502,8 @@ for($s=0;$s<$lines;$s++)
> 
> if($cgiparams{'otherspie'} == 2 ){}
> else{
> -  my $colorIndex = $color % 10;
> -  if($colorIndex == 0) {
> -    $colorIndex = 10;
> -  }
> +  # colors are numbered 1 to 10
> +  my $colorIndex = ($color % 10) + 1;
>   $col="bgcolor='$color{"color$colorIndex"}'";
>   print "<tr>";
> 
> diff --git a/html/cgi-bin/logs.cgi/firewalllogip.dat
> b/html/cgi
> -bin/logs.cgi/firewalllogip.dat
> index 7d82d20..6fc3422 100644
> --- a/html/cgi-bin/logs.cgi/firewalllogip.dat
> +++ b/html/cgi-bin/logs.cgi/firewalllogip.dat
> @@ -291,7 +291,8 @@ if ($pienumber == -1 || $pienumber >
> $lines
> > > 
> $sortcolumn == 2) { $pienumber =
> $lines = 0;
> foreach $_ (@log)
> {
> -  if($_ =~  /SRC=([\d.]+)/){
> +  # Extract ipv4 or ipv6 address
> +  if (($_ =~  /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/) or
> ($_
> =~
> /SRC=(([0-9a-fA-F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/))
> {
>     $tabjc{$1} = $tabjc{$1} + 1 ;
>     if(($tabjc{$1} == 1) && ($lines < $pienumber)) {
> $lines
> =
> $lines + 1; }
>     $linesjc++;
> @@ -428,10 +429,8 @@ for($s=0;$s<$lines;$s++)
>   $percent = $value[$s] * 100 / $linesjc;
>   $percent = sprintf("%.f", $percent);
>   $total = $total + $value[$s];
> -  my $colorIndex = $color % 10;
> -  if($colorIndex == 0) {
> -    $colorIndex = 10;
> -  }
> +  # colors are numbered 1 to 10
> +  my $colorIndex = ($color % 10) + 1;
>   $col="bgcolor='$color{"color$colorIndex"}'";
>   print "<tr>";
> 
> @@ -459,10 +458,8 @@ for($s=0;$s<$lines;$s++)
> 
> if($cgiparams{'otherspie'} == 2 ){}
> else{
> -  my $colorIndex = $color % 10;
> -  if($colorIndex == 0) {
> -    $colorIndex = 10;
> -  }
> +  # colors are numbered 1 to 10
> +  my $colorIndex = ($color % 10) + 1;
>   $col="bgcolor='$color{"color$colorIndex"}'";
>   print "<tr>";
> 
> diff --git a/html/cgi-bin/logs.cgi/firewalllogport.dat
> b/html/cgi
> -bin/logs.cgi/firewalllogport.dat
> index 5b0db62..583c1b3 100644
> --- a/html/cgi-bin/logs.cgi/firewalllogport.dat
> +++ b/html/cgi-bin/logs.cgi/firewalllogport.dat
> @@ -429,10 +429,8 @@ for($s=0;$s<$lines;$s++)
>   $percent = $value[$s] * 100 / $linesjc;
>   $percent = sprintf("%.f", $percent);
>   $total = $total + $value[$s];
> -  my $colorIndex = $color % 10;
> -  if($colorIndex == 0) {
> -    $colorIndex = 10;
> -  }
> +  # colors are numbered 1 to 10
> +  my $colorIndex = ($color % 10) + 1;
>   $col="bgcolor='$color{"color$colorIndex"}'";
>   print "<tr>";
> 
> @@ -446,10 +444,8 @@ for($s=0;$s<$lines;$s++)
> 
> if($cgiparams{'otherspie'} == 2 ){}
> else{
> -  my $colorIndex = $color % 10;
> -  if($colorIndex == 0) {
> -    $colorIndex = 10;
> -  }
> +  # colors are numbered 1 to 10
> +  my $colorIndex = ($color % 10) + 1;
>   $col="bgcolor='$color{"color$colorIndex"}'";
>   print "<tr>";
> 
> diff --git a/html/cgi
> -bin/logs.cgi/showrequestfromcountry.dat
> b/html/cgi-bin/logs.cgi/showrequestfromcountry.dat
> index 5283c42..0784ab9 100644
> --- a/html/cgi-bin/logs.cgi/showrequestfromcountry.dat
> +++ b/html/cgi-bin/logs.cgi/showrequestfromcountry.dat
> @@ -158,23 +158,35 @@ if (!$skip)
> {
>     while (<FILE>)
>     {
> -         if (/(^${monthstr} ${daystr} ..:..:..) [\w-]+
> kernel:.*(IN=.*)$/) {
> -            my $packet = $2;
> -            $packet =~ /IN=(\w+)/;       my $iface=$1;
> if (
> $1
> =~
> /2./ ){ $iface="";}
> -            $packet =~ /SRC=([\d.]+)/;  my $srcaddr=$1;
> +      # First check whether valid log line (date, day)
> +          if (/(^${monthstr} ${daystr} ..:..:..) [\w-]+
> kernel:.*(IN=.*)$/) {
> +        # If ipv6 uses bridge, then use PHYSIN otherwise
> use
> IN
> +            if (/(^${monthstr} ${daystr} ..:..:..) [\w\
> -]+
> kernel:.*(PHYSIN=.*)$/) {}
> +            elsif (/(^${monthstr} ${daystr} ..:..:..)
> [\w\
> -]+
> kernel:.*(IN=.*)$/) {}
> +            my $packet  = $2;
> +            my $iface   = '';
> +            my $srcaddr = '';
> +            # If ipv6 uses bridge, use PHYSIN otherwise
> IN
> +            if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1
> }
> elsif
> ($packet =~ /IN=(\w+)/) { $iface = $1 }
> +            # Extract ipv4 and ipv6 addresses
> +            if (($packet =~
> /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/)
> or ($packet =~ /SRC=(([0-9a-fA-F]{0,4})(:([0-9a-fA
> -F]{0,4})){2,7})/)) {
> +              $srcaddr = $1
> +            };
> 
>             if($iface eq $country) {
> +                # iface matches country code
>                 $log[$lines] = $_;
>                 $lines++;
>             }
>             elsif($srcaddr ne '') {
> +                # or srcaddr matches country code
>                 my $ccode = $gi
> ->country_code_by_name($srcaddr);
>                 if($ccode eq $country){
>                     $log[$lines] = $_;
>                     $lines++;
>                 }
>             }
> -        }
> +          }
>     }
>     close (FILE);
> }
> @@ -194,16 +206,28 @@ if ($multifile) {
>         }
>         if (!$skip) {
>         while (<FILE>) {
> -             if (/(^${monthstr} ${daystr} ..:..:..) [\w\
> -]+
> kernel:.*(IN=.*)$/) {
> -                if($_ =~  /SRC=([\d.]+)/){
> -                    my $srcaddr=$1;
> -                    my $ccode = $gi
> ->country_code_by_name($srcaddr);
> -                    if($ccode eq $country){
> +                  # Check if valid log line (date, day)
> +           if (/(^${monthstr} ${daystr} ..:..:..) [\w\
> -]+
> kernel:.*(IN=.*)$/) {
> +                    my  $iface = '';
> +                    # If ipv6 uses bridge, then use
> PHYSIN
> otherwise
> IN
> +                    if ($_ =~ /PHYSIN=(\w+)/) { $iface =
> $1
> }
> elsif
> ($_ =~ /IN=(\w+)/) { $iface = $1 }
> +
> +                    if($iface eq $country) {
> +                      # iface matches country code
> +                      $log[$lines] = $_;
> +                      $lines++;
> +                    }
> +                    # extract ipv4 and ipv6 address
> +                    elsif (($_ =~
> /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/) or ($_ =~
> /SRC=(([0
> -9a
> -fA
> -F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/)) {
> +                      my $srcaddr=$1;
> +                      my $ccode = $gi
> ->country_code_by_name($srcaddr);
> +                      if($ccode eq $country){
> +                        # or srcaddr matches country
> code
>                         $log[$lines] = $_;
>                         $lines++;
> +                      }
>                     }
> -                }
> -            }
> +          }
>         }
>         close (FILE);
>     }
> @@ -308,32 +332,45 @@ $lines = 0;
> foreach $_ (@slice)
> {
>   $a = $_;
> -  /^... (..) (..:..:..) [\w-]+ kernel:(.*)(IN=.*)$/;
> +  # If ipv6 uses bridge, use PHYSIN otherwise use IN
> +  if (/^... (..) (..:..:..) [\w-]+
> kernel:(.*)(PHYSIN=.*)$/) {}
> +  elsif (/^... (..) (..:..:..) [\w-]+
> kernel:(.*)(IN=.*)$/)
> {};
>   my $packet = $4;
> -  $packet =~ /IN=(\w+)/;       my $iface=$1; if ( $1 =~
> /2./
> ){
> $iface="";}
> -  $packet =~ /SRC=([\d.]+)/;  my $srcaddr=$1;
> +  my $iface = '';
> +  # If ipv6 uses bridge, use PHYSIN otherwise use IN
> +  if ($packet =~ /PHYSIN=(\w+)/) { $iface = $1 } elsif
> ($packet
> =~
> /IN=(\w+)/) { $iface = $1 }
> +  if ( $1 =~ /2./ ){ $iface="";}
> +  my $srcaddr = '';
> +  # Extract ipv4 and ipv6 addresses
> +  if (($packet =~
> /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/) or
> ($packet =~ /SRC=(([0-9a-fA-F]{0,4})(:([0-9a-fA
> -F]{0,4})){2,7})/))
> {
> +    $srcaddr = $1
> +  };
> 
>   if($iface eq $country || $srcaddr ne '') {
> -    my $ccode;
> +    my $ccode='';
>     if($iface ne $country) {
>       $ccode = $gi->country_code_by_name($srcaddr);
>     }
>     if($iface eq $country || $ccode eq $country) {
> -      my $chain = '';
> +      my $chain = '';
>       my $in = '-'; my $out = '-';
>       my $srcaddr = ''; my $dstaddr = '';
>       my $protostr = '';
>       my $srcport = ''; my $dstport = '';
> 
> -      $_ =~ /(^.* ..:..:..) [\w-]+
> kernel:(.*)(IN=.*)$/;
> +      # If ipv6 uses bridge, the use PHYSIN otherwise
> use IN
> +      if ($_ =~ /(^.* ..:..:..) [\w-]+
> kernel:(.*)(PHYSIN=.*)$/) {}
> +      elsif ($_ =~ /(^.* ..:..:..) [\w-]+
> kernel:(.*)(IN=.*)$/)
> {}
>       my $timestamp = $1; my $chain = $2; my $packet =
> $3;
>       $timestamp =~ /(...) (..) (..:..:..)/;
>       my $month = $1; my $day = $2; my $time = $3;
> 
> -      if ($a =~ /IN=(\w+)/) { $iface = $1; }
> -      if ($a =~ /OUT=(\w+)/) { $out = $1; }
> -      if ($a =~ /SRC=([\d.]+)/) { $srcaddr = $1; }
> -      if ($a =~ /DST=([\d.]+)/) { $dstaddr = $1; }
> +      # If ipv6 uses bridge, use PHYSIN and PHYSOUT,
> otherwise
> use
> IN and OUT
> +      if ($a =~ /PHYSIN=(\w+)/) { $iface = $1 } elsif
> ($a =~
> /IN=(\w+)/) { $iface = $1 }
> +      if ($a =~ /PHYSOUT=(\w+)/) { $out = $1 } elsif ($a
> =~
> /OUT=(\w+)/) { $out = $1 }
> +      # Extract ipv4 and ipv6 addresses
> +      if (($a =~ /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/)
> or
> ($a
> =~
> /SRC=(([0-9a-fA-F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/))
> {
> $srcaddr =
> $1; }
> +      if (($a =~ /DST=(([\d]{1,3})(.([\d]{1,3})){3})/)
> or
> ($a
> =~
> /DST=(([0-9a-fA-F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/))
> {
> $dstaddr =
> $1; }
>       if ($a =~ /PROTO=(\w+)/) { $protostr = $1; }
>       my $protostrlc = lc($protostr);
>       if ($a =~  /SPT=([\d.]+)/){ $srcport = $1; }
> diff --git a/html/cgi-bin/logs.cgi/showrequestfromip.dat
> b/html/cgi
> -bin/logs.cgi/showrequestfromip.dat
> index 09a60b5..94e795c 100644
> --- a/html/cgi-bin/logs.cgi/showrequestfromip.dat
> +++ b/html/cgi-bin/logs.cgi/showrequestfromip.dat
> @@ -155,7 +155,7 @@ if (!$skip)
>         while (<FILE>)
>         {
>          if (/(^${monthstr} ${daystr} ..:..:..) [\w-]+
> kernel:.*(IN=.*)$/) {
> -                if($_ =~  /SRC=([\d.]+)/){
> +                if (($_ =~
> /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/)
> or ($_ =~ /SRC=(([0-9a-fA-F]{0,4})(:([0-9a-fA
> -F]{0,4})){2,7})/)) {
>                   if($1 eq $ip){
>             $log[$lines] = $_;
>             $lines++;
> @@ -182,12 +182,12 @@ if ($multifile) {
>         if (!$skip) {
>         while (<FILE>) {
>              if (/(^${monthstr} ${daystr} ..:..:..) [\w\
> -]+
> kernel:.*(IN=.*)$/) {
> -                       if($_ =~  /SRC=([\d.]+)/){
> -                         if($1 eq $ip){
> +                          if (($_ =~
> /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/) or ($_ =~
> /SRC=(([0
> -9a
> -fA
> -F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/)) {
> +                            if($1 eq $ip){
>                 $log[$lines] = $_;
>                 $lines++;
> -                         }
> -                       }
> +                            }
> +                          }
>             }
>         }
>         close (FILE);
> @@ -293,7 +293,8 @@ $lines = 0;
> foreach $_ (@slice)
> {
>   $a = $_;
> -  if($_ =~  /SRC=([\d.]+)/){
> +  # Check whether valid ipv4 or ipv6 address
> +  if (($_ =~ /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/) or
> ($_
> =~
> /SRC=(([0-9a-fA-F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/))
> {
>     if($1 eq $ip){
>     my $chain = '';
>           my $in = '-'; my $out = '-';
> @@ -301,15 +302,19 @@ foreach $_ (@slice)
>     my $protostr = '';
>     my $srcport = ''; my $dstport = '';
> 
> -    $_ =~ /(^.* ..:..:..) [\w-]+ kernel:(.*)(IN=.*)$/;
> +    # If ipv6 uses bridge, the use PHYSIN, otherwise use
> IN
> +        if ($_ =~ /(^.* ..:..:..) [\w-]+
> kernel:(.*)(PHYSIN=.*)$/)
> {}
> +        elsif ($_ =~ /(^.* ..:..:..) [\w-]+
> kernel:(.*)(IN=.*)$/)
> {}
>     my $timestamp = $1; my $chain = $2; my $packet = $3;
>     $timestamp =~ /(...) (..) (..:..:..)/;
>     my $month = $1; my $day = $2; my $time = $3;
> 
> -    if ($a =~ /IN=(\w+)/) { $iface = $1; }
> -    if ($a =~ /OUT=(\w+)/) { $out = $1; }
> -    if ($a =~ /SRC=([\d.]+)/) { $srcaddr = $1; }
> -    if ($a =~ /DST=([\d.]+)/) { $dstaddr = $1; }
> +        # If ipv6 uses bridge, the use PHYSIN and
> PHYSOUT,
> otherwise
> use IN and OUT
> +        if ($a =~ /PHYSIN=(\w+)/) { $iface = $1 } elsif
> ($a
> =~
> /IN=(\w+)/) { $iface = $1 }
> +        if ($a =~ /PHYSOUT=(\w+)/) { $out = $1 } elsif
> ($a
> =~
> /OUT=(\w+)/) { $out = $1 }
> +        # Detect ipv4 and ipv6 addresses
> +    if (($a =~ /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/)
> or
> ($a =~
> /SRC=(([0-9a-fA-F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/))
> {
> $srcaddr =
> $1; }
> +    if (($a =~ /DST=(([\d]{1,3})(.([\d]{1,3})){3})/)
> or
> ($a =~
> /DST=(([0-9a-fA-F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/))
> {
> $dstaddr =
> $1; }
>     if ($a =~ /PROTO=(\w+)/) { $protostr = $1; }
>     my $protostrlc = lc($protostr);
>     if ($a =~  /SPT=([\d.]+)/){ $srcport = $1; }
> diff --git a/html/cgi
> -bin/logs.cgi/showrequestfromport.dat
> b/html/cgi
> -bin/logs.cgi/showrequestfromport.dat
> index ad9823c..af7779a 100644
> --- a/html/cgi-bin/logs.cgi/showrequestfromport.dat
> +++ b/html/cgi-bin/logs.cgi/showrequestfromport.dat
> @@ -307,15 +307,19 @@ foreach $_ (@slice)
>     my $protostr = '';
>     my $srcport = ''; my $dstport = '';
> 
> -    $_ =~ /(^.* ..:..:..) [\w-]+ kernel:(.*)(IN=.*)$/;
> +        # If ipv6 uses bridge, the use PHYSIN, otherwise
> use
> IN
> +    if ($_ =~ /(^.* ..:..:..) [\w-]+
> kernel:(.*)(PHYSIN=.*)$/)
> {}
> +        elsif ($_ =~ /(^.* ..:..:..) [\w-]+
> kernel:(.*)(IN=.*)$/)
> {}
>     my $timestamp = $1; my $chain = $2; my $packet = $3;
>     $timestamp =~ /(...) (..) (..:..:..)/;
>     my $month = $1; my $day = $2; my $time = $3; my
> $iface;
> 
> -    if ($a =~ /IN=(\w+)/) { $iface = $1; }
> -    if ($a =~ /OUT=(\w+)/) { $out = $1; }
> -    if ($a =~ /SRC=([\d.]+)/) { $srcaddr = $1; }
> -    if ($a =~ /DST=([\d.]+)/) { $dstaddr = $1; }
> +        # If ipv6 uses bridge, the use PHYSIN and
> PHYSOUT,
> otherwise
> use IN and OUT
> +    if ($a =~ /PHYSIN=(\w+)/) { $iface = $1; } elsif
> ($a =~
> /IN=(\w+)/) { $iface = $1; }
> +        if ($a =~ /PHYSOUT=(\w+)/) { $out = $1; } elsif
> ($a
> =~
> /OUT=(\w+)/) { $out = $1; }
> +    # Detect ipv4 and ipv6 addresses
> +    if (($a =~ /SRC=(([\d]{1,3})(.([\d]{1,3})){3})/)
> or
> ($a =~
> /SRC=(([0-9a-fA-F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/))
> {
> $srcaddr =
> $1; }
> +    if (($a =~ /DST=(([\d]{1,3})(.([\d]{1,3})){3})/)
> or
> ($a =~
> /DST=(([0-9a-fA-F]{0,4})(:([0-9a-fA-F]{0,4})){2,7})/))
> {
> $dstaddr =
> $1; }
>     if ($a =~ /PROTO=(\w+)/) { $protostr = $1; }
>     my $protostrlc = lc($protostr);
>     if ($a =~  /SPT=([\d.]+)/){ $srcport = $1; }

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Re: [PATCH 1/5] Enable correct display of ipv6 entries in Firewall log pages of web UI