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Monitorix/lib/netstat.pm

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Added a complete statistical Netstat graph
2014-02-19 09:43:51 +00:00
#
# Monitorix - A lightweight system monitoring tool.
#
# Copyright (C) 2005-2014 by Jordi Sanfeliu <jordi@fibranet.cat>
#
# 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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
package netstat;
use strict;
use warnings;
use Monitorix;
use RRDs;
use Exporter 'import';
our @EXPORT = qw(netstat_init netstat_update netstat_cgi);
sub netstat_init {
my $myself = (caller(0))[3];
my ($package, $config, $debug) = @_;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $info;
my @rra;
my @tmp;
my $n;
my @average;
my @min;
my @max;
my @last;
if(-e $rrd) {
$info = RRDs::info($rrd);
for my $key (keys %$info) {
if(index($key, 'rra[') == 0) {
if(index($key, '.rows') != -1) {
push(@rra, substr($key, 4, index($key, ']') - 4));
}
}
}
if(scalar(@rra) < 12 + (4 * $config->{max_historic_years})) {
logger("$myself: Detected size mismatch between 'max_historic_years' (" . $config->{max_historic_years} . ") and $rrd (" . ((scalar(@rra) -12) / 4) . "). Resizing it accordingly. All historical data will be lost. Backup file created.");
rename($rrd, "$rrd.bak");
}
}
if(!(-e $rrd)) {
logger("Creating '$rrd' file.");
for($n = 1; $n <= $config->{max_historic_years}; $n++) {
push(@average, "RRA:AVERAGE:0.5:1440:" . (365 * $n));
push(@min, "RRA:MIN:0.5:1440:" . (365 * $n));
push(@max, "RRA:MAX:0.5:1440:" . (365 * $n));
push(@last, "RRA:LAST:0.5:1440:" . (365 * $n));
}
eval {
RRDs::create($rrd,
"--step=60",
"DS:nstat4_closed:GAUGE:120:0:U",
"DS:nstat4_listen:GAUGE:120:0:U",
"DS:nstat4_synsent:GAUGE:120:0:U",
"DS:nstat4_synrecv:GAUGE:120:0:U",
"DS:nstat4_estblshd:GAUGE:120:0:U",
"DS:nstat4_finwait1:GAUGE:120:0:U",
"DS:nstat4_finwait2:GAUGE:120:0:U",
"DS:nstat4_closing:GAUGE:120:0:U",
"DS:nstat4_timewait:GAUGE:120:0:U",
"DS:nstat4_closewait:GAUGE:120:0:U",
"DS:nstat4_lastack:GAUGE:120:0:U",
"DS:nstat4_unknown:GAUGE:120:0:U",
"DS:nstat4_udp:GAUGE:120:0:U",
"DS:nstat4_val1:GAUGE:120:0:U",
"DS:nstat4_val2:GAUGE:120:0:U",
"DS:nstat4_val3:GAUGE:120:0:U",
"DS:nstat4_val4:GAUGE:120:0:U",
"DS:nstat4_val5:GAUGE:120:0:U",
"DS:nstat6_closed:GAUGE:120:0:U",
"DS:nstat6_listen:GAUGE:120:0:U",
"DS:nstat6_synsent:GAUGE:120:0:U",
"DS:nstat6_synrecv:GAUGE:120:0:U",
"DS:nstat6_estblshd:GAUGE:120:0:U",
"DS:nstat6_finwait1:GAUGE:120:0:U",
"DS:nstat6_finwait2:GAUGE:120:0:U",
"DS:nstat6_closing:GAUGE:120:0:U",
"DS:nstat6_timewait:GAUGE:120:0:U",
"DS:nstat6_closewait:GAUGE:120:0:U",
"DS:nstat6_lastack:GAUGE:120:0:U",
"DS:nstat6_unknown:GAUGE:120:0:U",
"DS:nstat6_udp:GAUGE:120:0:U",
"DS:nstat6_val1:GAUGE:120:0:U",
"DS:nstat6_val2:GAUGE:120:0:U",
"DS:nstat6_val3:GAUGE:120:0:U",
"DS:nstat6_val4:GAUGE:120:0:U",
"DS:nstat6_val5:GAUGE:120:0:U",
"RRA:AVERAGE:0.5:1:1440",
"RRA:AVERAGE:0.5:30:336",
"RRA:AVERAGE:0.5:60:744",
@average,
"RRA:MIN:0.5:1:1440",
"RRA:MIN:0.5:30:336",
"RRA:MIN:0.5:60:744",
@min,
"RRA:MAX:0.5:1:1440",
"RRA:MAX:0.5:30:336",
"RRA:MAX:0.5:60:744",
@max,
"RRA:LAST:0.5:1:1440",
"RRA:LAST:0.5:30:336",
"RRA:LAST:0.5:60:744",
@last,
);
};
my $err = RRDs::error;
if($@ || $err) {
logger("$@") unless !$@;
if($err) {
logger("ERROR: while creating $rrd: $err");
if($err eq "RRDs::error") {
logger("... is the RRDtool Perl package installed?");
}
}
return;
}
}
push(@{$config->{func_update}}, $package);
logger("$myself: Ok") if $debug;
}
sub netstat_update {
my $myself = (caller(0))[3];
my ($package, $config, $debug) = @_;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $i4_closed = 0;
my $i4_listen = 0;
my $i4_synsent = 0;
my $i4_synrecv = 0;
my $i4_estblshd = 0;
my $i4_finwait1 = 0;
my $i4_finwait2 = 0;
my $i4_closing = 0;
my $i4_timewait = 0;
my $i4_closewait = 0;
my $i4_lastack = 0;
my $i4_unknown = 0;
my $i4_udp = 0;
my $i6_closed = 0;
my $i6_listen = 0;
my $i6_synsent = 0;
my $i6_synrecv = 0;
my $i6_estblshd = 0;
my $i6_finwait1 = 0;
my $i6_finwait2 = 0;
my $i6_closing = 0;
my $i6_timewait = 0;
my $i6_closewait = 0;
my $i6_lastack = 0;
my $i6_unknown = 0;
my $i6_udp = 0;
my $rrdata = "N";
if($config->{os} eq "Linux") {
open(IN, "netstat -tn -A inet |");
while(<IN>) {
if(/^.*?\s\s\s\s\s(\S+)\s*$/) {
$i4_closed++ if trim($1) eq "CLOSED";
$i4_synsent++ if trim($1) eq "SYN_SENT";
$i4_synrecv++ if trim($1) eq "SYN_RECV";
$i4_estblshd++ if trim($1) eq "ESTABLISHED";
$i4_finwait1++ if trim($1) eq "FIN_WAIT1";
$i4_finwait2++ if trim($1) eq "FIN_WAIT2";
$i4_closing++ if trim($1) eq "CLOSING";
$i4_timewait++ if trim($1) eq "TIME_WAIT";
$i4_closewait++ if trim($1) eq "CLOSE_WAIT";
$i4_lastack++ if trim($1) eq "LAST_ACK";
$i4_unknown++ if trim($1) eq "UNKNOWN";
}
}
close(IN);
open(IN, "netstat -ltn -A inet |");
while(<IN>) {
if(/^.*?\s\s\s\s\s(\S+)\s*$/) {
$i4_listen++ if trim($1) eq "LISTEN";
}
}
close(IN);
open(IN, "netstat -lun -A inet |");
while(<IN>) {
$i4_udp++ if /^udp\s+/;
}
close(IN);
open(IN, "netstat -tn -A inet6 |");
while(<IN>) {
if(/^.*?\s\s\s\s\s(\S+)\s*$/) {
$i6_closed++ if trim($1) eq "CLOSED";
$i6_synsent++ if trim($1) eq "SYN_SENT";
$i6_synrecv++ if trim($1) eq "SYN_RECV";
$i6_estblshd++ if trim($1) eq "ESTABLISHED";
$i6_finwait1++ if trim($1) eq "FIN_WAIT1";
$i6_finwait2++ if trim($1) eq "FIN_WAIT2";
$i6_closing++ if trim($1) eq "CLOSING";
$i6_timewait++ if trim($1) eq "TIME_WAIT";
$i6_closewait++ if trim($1) eq "CLOSE_WAIT";
$i6_lastack++ if trim($1) eq "LAST_ACK";
$i6_unknown++ if trim($1) eq "UNKNOWN";
}
}
close(IN);
open(IN, "netstat -ltn -A inet6 |");
while(<IN>) {
if(/^.*?\s\s\s\s\s(\S+)\s*$/) {
$i6_listen++ if trim($1) eq "LISTEN";
}
}
close(IN);
open(IN, "netstat -lun -A inet6 |");
while(<IN>) {
$i6_udp++ if /^udp\s+/;
}
close(IN);
} elsif($config->{os} eq "OpenBSD") {
open(IN, "netstat -na -p tcp -f inet |");
while(<IN>) {
if(/^.*?\s\s\s\s\s(\S+)\s*$/) {
$i4_closed++ if trim($1) eq "CLOSED";
$i4_listen++ if trim($1) eq "LISTEN";
$i4_synsent++ if trim($1) eq "SYN_SENT";
$i4_synrecv++ if trim($1) eq "SYN_RCVD";
$i4_estblshd++ if trim($1) eq "ESTABLISHED";
$i4_finwait1++ if trim($1) eq "FIN_WAIT_1";
$i4_finwait2++ if trim($1) eq "FIN_WAIT_2";
$i4_closing++ if trim($1) eq "CLOSING";
$i4_timewait++ if trim($1) eq "TIME_WAIT";
$i4_closewait++ if trim($1) eq "CLOSE_WAIT";
$i4_lastack++ if trim($1) eq "LAST_ACK";
$i4_unknown++ if trim($1) eq "UNKNOWN";
}
}
close(IN);
open(IN, "netstat -na -p udp -f inet |");
while(<IN>) {
$i4_udp++ if /^udp\s+/;
}
close(IN);
open(IN, "netstat -na -p tcp -f inet6 |");
while(<IN>) {
if(/^.*?\s\s\s\s\s(\S+)\s*$/) {
$i6_closed++ if trim($1) eq "CLOSED";
$i6_listen++ if trim($1) eq "LISTEN";
$i6_synsent++ if trim($1) eq "SYN_SENT";
$i6_synrecv++ if trim($1) eq "SYN_RCVD";
$i6_estblshd++ if trim($1) eq "ESTABLISHED";
$i6_finwait1++ if trim($1) eq "FIN_WAIT_1";
$i6_finwait2++ if trim($1) eq "FIN_WAIT_2";
$i6_closing++ if trim($1) eq "CLOSING";
$i6_timewait++ if trim($1) eq "TIME_WAIT";
$i6_closewait++ if trim($1) eq "CLOSE_WAIT";
$i6_lastack++ if trim($1) eq "LAST_ACK";
$i6_unknown++ if trim($1) eq "UNKNOWN";
}
}
close(IN);
open(IN, "netstat -na -p udp -f inet6 |");
while(<IN>) {
$i6_udp++ if /^udp\s+/;
}
close(IN);
}
$rrdata .= ":$i4_closed:$i4_listen:$i4_synsent:$i4_synrecv:$i4_estblshd:$i4_finwait1:$i4_finwait2:$i4_closing:$i4_timewait:$i4_closewait:$i4_lastack:$i4_unknown:$i4_udp:0:0:0:0:0:$i6_closed:$i6_listen:$i6_synsent:$i6_synrecv:$i6_estblshd:$i6_finwait1:$i6_finwait2:$i6_closing:$i6_timewait:$i6_closewait:$i6_lastack:$i6_unknown:$i6_udp:0:0:0:0:0";
RRDs::update($rrd, $rrdata);
logger("$myself: $rrdata") if $debug;
my $err = RRDs::error;
logger("ERROR: while updating $rrd: $err") if $err;
}
sub netstat_cgi {
my ($package, $config, $cgi) = @_;
my $netstat = $config->{netstat};
my @rigid = split(',', $netstat->{rigid});
my @limit = split(',', $netstat->{limit});
my $tf = $cgi->{tf};
my $colors = $cgi->{colors};
my $graph = $cgi->{graph};
my $silent = $cgi->{silent};
my $zoom = "--zoom=" . $config->{global_zoom};
my $u = "";
my $width;
my $height;
my @riglim;
my @tmp;
my @tmpz;
my @CDEF;
my $n;
my $err;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $title = $config->{graph_title}->{$package};
my $PNG_DIR = $config->{base_dir} . "/" . $config->{imgs_dir};
$title = !$silent ? $title : "";
# text mode
#
if(lc($config->{iface_mode}) eq "text") {
if($title) {
main::graph_header($title, 2);
print(" <tr>\n");
print(" <td bgcolor='$colors->{title_bg_color}'>\n");
}
my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
"--start=-$tf->{nwhen}$tf->{twhen}",
"AVERAGE",
"-r $tf->{res}");
$err = RRDs::error;
print("ERROR: while fetching $rrd: $err\n") if $err;
print(" <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
added support for text interface
2014-02-19 10:04:18 +00:00
print(" IPv4 IPv6\n");
print("Time CLOSED LISTEN SYNSEN SYNREC ESTBLS FINWA1 FINWA2 CLOSIN TIMEWA CLOSEW LASTAC UNKNOW UDP CLOSED LISTEN SYNSEN SYNREC ESTBLS FINWA1 FINWA2 CLOSIN TIMEWA CLOSEW LASTAC UNKNOW UDP\n");
print("-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \n");
Added a complete statistical Netstat graph
2014-02-19 09:43:51 +00:00
my $line;
my @row;
my $time;
for($n = 0, $time = $tf->{tb}; $n < ($tf->{tb} * $tf->{ts}); $n++) {
$line = @$data[$n];
$time = $time - (1 / $tf->{ts});
added support for text interface
2014-02-19 10:04:18 +00:00
printf(" %2d$tf->{tc} %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d %6d\n", $time, @$line[0..12], @$line[18..30]);
Added a complete statistical Netstat graph
2014-02-19 09:43:51 +00:00
}
print(" </pre>\n");
if($title) {
print(" </td>\n");
print(" </tr>\n");
main::graph_footer();
}
print(" <br>\n");
return;
}
# graph mode
#
if($silent eq "yes" || $silent eq "imagetag") {
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "_";
}
if($silent eq "imagetagbig") {
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "";
}
my $PNG1 = $u . $package . "1." . $tf->{when} . ".png";
my $PNG2 = $u . $package . "2." . $tf->{when} . ".png";
my $PNG3 = $u . $package . "3." . $tf->{when} . ".png";
my $PNG4 = $u . $package . "4." . $tf->{when} . ".png";
my $PNG5 = $u . $package . "5." . $tf->{when} . ".png";
my $PNG1z = $u . $package . "1z." . $tf->{when} . ".png";
my $PNG2z = $u . $package . "2z." . $tf->{when} . ".png";
my $PNG3z = $u . $package . "3z." . $tf->{when} . ".png";
my $PNG4z = $u . $package . "4z." . $tf->{when} . ".png";
my $PNG5z = $u . $package . "5z." . $tf->{when} . ".png";
unlink ("$PNG_DIR" . "$PNG1",
"$PNG_DIR" . "$PNG2",
"$PNG_DIR" . "$PNG3",
"$PNG_DIR" . "$PNG4",
"$PNG_DIR" . "$PNG5");
if(lc($config->{enable_zoom}) eq "y") {
unlink ("$PNG_DIR" . "$PNG1z",
"$PNG_DIR" . "$PNG2z",
"$PNG_DIR" . "$PNG3z",
"$PNG_DIR" . "$PNG4z",
"$PNG_DIR" . "$PNG5z");
}
if($title) {
main::graph_header($title, 2);
print(" <tr>\n");
print(" <td bgcolor='$colors->{title_bg_color}'>\n");
}
if(trim($rigid[0]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[0]));
} else {
if(trim($rigid[0]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[0]));
push(@riglim, "--rigid");
}
}
push(@tmp, "LINE2:i4_closed#FFA500:CLOSED");
push(@tmp, "GPRINT:i4_closed:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i4_closed:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i4_closed:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i4_closed:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i4_listen#44EEEE:LISTEN");
push(@tmp, "GPRINT:i4_listen:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i4_listen:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i4_listen:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i4_listen:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i4_synsent#44EE44:SYN_SENT");
push(@tmp, "GPRINT:i4_synsent:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i4_synsent:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i4_synsent:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i4_synsent:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i4_synrecv#4444EE:SYN_RECV");
push(@tmp, "GPRINT:i4_synrecv:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i4_synrecv:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i4_synrecv:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i4_synrecv:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i4_estblshd#EE4444:ESTABLISHED");
push(@tmp, "GPRINT:i4_estblshd:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i4_estblshd:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i4_estblshd:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i4_estblshd:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i4_finwait1#EE44EE:FIN_WAIT1");
push(@tmp, "GPRINT:i4_finwait1:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i4_finwait1:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i4_finwait1:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i4_finwait1:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i4_finwait2#EEEE44:FIN_WAIT2");
push(@tmp, "GPRINT:i4_finwait2:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i4_finwait2:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i4_finwait2:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i4_finwait2:MAX: Max\\: %3.0lf\\n");
push(@tmpz, "LINE2:i4_closed#FFA500:CLOSED");
push(@tmpz, "LINE2:i4_listen#44EEEE:LISTEN");
push(@tmpz, "LINE2:i4_synsent#44EE44:SYN_SENT");
push(@tmpz, "LINE2:i4_synrecv#4444EE:SYN_RECV");
push(@tmpz, "LINE2:i4_estblshd#EE4444:ESTABLISHED");
push(@tmpz, "LINE2:i4_finwait1#EE44EE:FIN_WAIT1");
push(@tmpz, "LINE2:i4_finwait2#EEEE44:FIN_WAIT2");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{main});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
}
RRDs::graph("$PNG_DIR" . "$PNG1",
"--title=$config->{graphs}->{_netstat1} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Connections",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
$zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:i4_closed=$rrd:nstat4_closed:AVERAGE",
"DEF:i4_listen=$rrd:nstat4_listen:AVERAGE",
"DEF:i4_synsent=$rrd:nstat4_synsent:AVERAGE",
"DEF:i4_synrecv=$rrd:nstat4_synrecv:AVERAGE",
"DEF:i4_estblshd=$rrd:nstat4_estblshd:AVERAGE",
"DEF:i4_finwait1=$rrd:nstat4_finwait1:AVERAGE",
"DEF:i4_finwait2=$rrd:nstat4_finwait2:AVERAGE",
"CDEF:allvalues=i4_closed,i4_listen,i4_synsent,i4_synrecv,i4_estblshd,i4_finwait1,i4_finwait2,+,+,+,+,+,+",
@CDEF,
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG1: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNG1z",
"--title=$config->{graphs}->{_netstat1} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Connections",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:i4_closed=$rrd:nstat4_closed:AVERAGE",
"DEF:i4_listen=$rrd:nstat4_listen:AVERAGE",
"DEF:i4_synsent=$rrd:nstat4_synsent:AVERAGE",
"DEF:i4_synrecv=$rrd:nstat4_synrecv:AVERAGE",
"DEF:i4_estblshd=$rrd:nstat4_estblshd:AVERAGE",
"DEF:i4_finwait1=$rrd:nstat4_finwait1:AVERAGE",
"DEF:i4_finwait2=$rrd:nstat4_finwait2:AVERAGE",
"CDEF:allvalues=i4_closed,i4_listen,i4_synsent,i4_synrecv,i4_estblshd,i4_finwait1,i4_finwait2,+,+,+,+,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG1z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /netstat1/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $PNG1z . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG1 . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $PNG1z . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG1 . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG1 . "'>\n");
}
}
undef(@riglim);
if(trim($rigid[1]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[1]));
} else {
if(trim($rigid[1]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[1]));
push(@riglim, "--rigid");
}
}
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "LINE2:i6_closed#FFA500:CLOSED");
push(@tmp, "GPRINT:i6_closed:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i6_closed:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i6_closed:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i6_closed:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_listen#44EEEE:LISTEN");
push(@tmp, "GPRINT:i6_listen:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i6_listen:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i6_listen:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i6_listen:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_synsent#44EE44:SYN_SENT");
push(@tmp, "GPRINT:i6_synsent:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i6_synsent:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i6_synsent:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i6_synsent:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_synrecv#4444EE:SYN_RECV");
push(@tmp, "GPRINT:i6_synrecv:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i6_synrecv:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i6_synrecv:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i6_synrecv:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_estblshd#EE4444:ESTABLISHED");
push(@tmp, "GPRINT:i6_estblshd:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i6_estblshd:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i6_estblshd:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i6_estblshd:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_finwait1#EE44EE:FIN_WAIT1");
push(@tmp, "GPRINT:i6_finwait1:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i6_finwait1:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i6_finwait1:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i6_finwait1:MAX: Max\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_finwait2#EEEE44:FIN_WAIT2");
push(@tmp, "GPRINT:i6_finwait2:LAST: Current\\: %3.0lf");
push(@tmp, "GPRINT:i6_finwait2:AVERAGE: Average\\: %3.0lf");
push(@tmp, "GPRINT:i6_finwait2:MIN: Min\\: %3.0lf");
push(@tmp, "GPRINT:i6_finwait2:MAX: Max\\: %3.0lf\\n");
push(@tmpz, "LINE2:i6_closed#FFA500:CLOSED");
push(@tmpz, "LINE2:i6_listen#44EEEE:LISTEN");
push(@tmpz, "LINE2:i6_synsent#44EE44:SYN_SENT");
push(@tmpz, "LINE2:i6_synrecv#4444EE:SYN_RECV");
push(@tmpz, "LINE2:i6_estblshd#EE4444:ESTABLISHED");
push(@tmpz, "LINE2:i6_finwait1#EE44EE:FIN_WAIT1");
push(@tmpz, "LINE2:i6_finwait2#EEEE44:FIN_WAIT2");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{main});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
}
RRDs::graph("$PNG_DIR" . "$PNG2",
"--title=$config->{graphs}->{_netstat2} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Connections",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
$zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:i6_closed=$rrd:nstat6_closed:AVERAGE",
"DEF:i6_listen=$rrd:nstat6_listen:AVERAGE",
"DEF:i6_synsent=$rrd:nstat6_synsent:AVERAGE",
"DEF:i6_synrecv=$rrd:nstat6_synrecv:AVERAGE",
"DEF:i6_estblshd=$rrd:nstat6_estblshd:AVERAGE",
"DEF:i6_finwait1=$rrd:nstat6_finwait1:AVERAGE",
"DEF:i6_finwait2=$rrd:nstat6_finwait2:AVERAGE",
"CDEF:allvalues=i6_closed,i6_listen,i6_synsent,i6_synrecv,i6_estblshd,i6_finwait1,i6_finwait2,+,+,+,+,+,+",
@CDEF,
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG2: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNG2z",
"--title=$config->{graphs}->{_netstat2} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Connections",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:i6_closed=$rrd:nstat6_closed:AVERAGE",
"DEF:i6_listen=$rrd:nstat6_listen:AVERAGE",
"DEF:i6_synsent=$rrd:nstat6_synsent:AVERAGE",
"DEF:i6_synrecv=$rrd:nstat6_synrecv:AVERAGE",
"DEF:i6_estblshd=$rrd:nstat6_estblshd:AVERAGE",
"DEF:i6_finwait1=$rrd:nstat6_finwait1:AVERAGE",
"DEF:i6_finwait2=$rrd:nstat6_finwait2:AVERAGE",
"CDEF:allvalues=i6_closed,i6_listen,i6_synsent,i6_synrecv,i6_estblshd,i6_finwait1,i6_finwait2,+,+,+,+,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG2z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /netstat2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $PNG2z . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG2 . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $PNG2z . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG2 . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG2 . "'>\n");
}
}
if($title) {
print(" </td>\n");
print(" <td valign='top' bgcolor='" . $colors->{title_bg_color} . "'>\n");
}
undef(@riglim);
if(trim($rigid[2]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[2]));
} else {
if(trim($rigid[2]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[2]));
push(@riglim, "--rigid");
}
}
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "LINE2:i4_closing#44EEEE:CLOSING ipv4");
push(@tmp, "GPRINT:i4_closing:LAST: Current\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_closing#4444EE:CLOSING ipv6");
push(@tmp, "GPRINT:i6_closing:LAST: Current\\: %3.0lf\\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "LINE2:i4_timewait#44EE44:TIME_WAIT ipv4");
push(@tmp, "GPRINT:i4_timewait:LAST: Current\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_timewait#448844:TIME_WAIT ipv6");
push(@tmp, "GPRINT:i6_timewait:LAST: Current\\: %3.0lf\\n");
push(@tmpz, "LINE2:i4_closing#44EEEE:CLOSING ipv4");
push(@tmpz, "LINE2:i6_closing#4444EE:CLOSING ipv6");
push(@tmpz, "LINE2:i4_timewait#44EE44:TIME_WAIT ipv4");
push(@tmpz, "LINE2:i6_timewait#448844:TIME_WAIT ipv6");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{small});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
}
RRDs::graph("$PNG_DIR" . "$PNG3",
"--title=$config->{graphs}->{_netstat3} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Connections",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
$zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:i4_closing=$rrd:nstat4_closing:AVERAGE",
"DEF:i6_closing=$rrd:nstat6_closing:AVERAGE",
"DEF:i4_timewait=$rrd:nstat4_timewait:AVERAGE",
"DEF:i6_timewait=$rrd:nstat6_timewait:AVERAGE",
"CDEF:allvalues=i4_closing,i6_closing,i4_timewait,i6_timewait,+,+,+",
@CDEF,
"COMMENT: \\n",
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG3: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNG3z",
"--title=$config->{graphs}->{_netstat3} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Connections",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:i4_closing=$rrd:nstat4_closing:AVERAGE",
"DEF:i6_closing=$rrd:nstat6_closing:AVERAGE",
"DEF:i4_timewait=$rrd:nstat4_timewait:AVERAGE",
"DEF:i6_timewait=$rrd:nstat6_timewait:AVERAGE",
"CDEF:allvalues=i4_closing,i6_closing,i4_timewait,i6_timewait,+,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG3z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /netstat3/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $PNG3z . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG3 . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $PNG3z . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG3 . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG3 . "'>\n");
}
}
undef(@riglim);
if(trim($rigid[3]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[3]));
} else {
if(trim($rigid[3]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[3]));
push(@riglim, "--rigid");
}
}
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "LINE2:i4_closewait#44EEEE:CLOSE_WAIT ipv4");
push(@tmp, "GPRINT:i4_closewait:LAST: Current\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_closewait#4444EE:CLOSE_WAIT ipv6");
push(@tmp, "GPRINT:i6_closewait:LAST: Current\\: %3.0lf\\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "LINE2:i4_lastack#44EE44:LAST_ACK ipv4");
push(@tmp, "GPRINT:i4_lastack:LAST: Current\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_lastack#448844:LAST_ACK ipv6");
push(@tmp, "GPRINT:i6_lastack:LAST: Current\\: %3.0lf\\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "LINE2:i4_unknown#EEEE44:UNKNOWN ipv4");
push(@tmp, "GPRINT:i4_unknown:LAST: Current\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_unknown#FFA500:UNKNOWN ipv6");
push(@tmp, "GPRINT:i6_unknown:LAST: Current\\: %3.0lf\\n");
push(@tmpz, "LINE2:i4_closewait#44EEEE:CLOSE_WAIT ipv4");
push(@tmpz, "LINE2:i6_closewait#4444EE:CLOSE_WAIT ipv6");
push(@tmpz, "LINE2:i4_lastack#44EE44:LAST_ACK ipv4");
push(@tmpz, "LINE2:i6_lastack#448844:LAST_ACK ipv6");
push(@tmpz, "LINE2:i4_unknown#EEEE44:UNKNOWN ipv4");
push(@tmpz, "LINE2:i6_unknown#FFA500:UNKNOWN ipv6");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{small});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
}
RRDs::graph("$PNG_DIR" . "$PNG4",
"--title=$config->{graphs}->{_netstat4} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Connections",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
$zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:i4_closewait=$rrd:nstat4_closewait:AVERAGE",
"DEF:i6_closewait=$rrd:nstat6_closewait:AVERAGE",
"DEF:i4_lastack=$rrd:nstat4_lastack:AVERAGE",
"DEF:i6_lastack=$rrd:nstat6_lastack:AVERAGE",
"DEF:i4_unknown=$rrd:nstat4_unknown:AVERAGE",
"DEF:i6_unknown=$rrd:nstat6_unknown:AVERAGE",
"CDEF:allvalues=i4_closewait,i6_closewait,i4_lastack,i6_lastack,i4_unknown,i6_unknown,+,+,+,+,+",
@CDEF,
"COMMENT: \\n",
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG4: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNG4z",
"--title=$config->{graphs}->{_netstat4} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Connections",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:i4_closewait=$rrd:nstat4_closewait:AVERAGE",
"DEF:i6_closewait=$rrd:nstat6_closewait:AVERAGE",
"DEF:i4_lastack=$rrd:nstat4_lastack:AVERAGE",
"DEF:i6_lastack=$rrd:nstat6_lastack:AVERAGE",
"DEF:i4_unknown=$rrd:nstat4_unknown:AVERAGE",
"DEF:i6_unknown=$rrd:nstat6_unknown:AVERAGE",
"CDEF:allvalues=i4_closewait,i6_closewait,i4_lastack,i6_lastack,i4_unknown,i6_unknown,+,+,+,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG4z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /netstat4/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $PNG4z . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG4 . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $PNG4z . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG4 . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG4 . "'>\n");
}
}
undef(@riglim);
if(trim($rigid[4]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[4]));
} else {
if(trim($rigid[4]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[4]));
push(@riglim, "--rigid");
}
}
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "LINE2:i4_udp#EE44EE:UDP ipv4");
push(@tmp, "GPRINT:i4_udp:LAST: Current\\: %3.0lf\\n");
push(@tmp, "LINE2:i6_udp#963C74:UDP ipv6");
push(@tmp, "GPRINT:i6_udp:LAST: Current\\: %3.0lf\\n");
push(@tmpz, "LINE2:i4_udp#EE44EE:UDP ipv4");
push(@tmpz, "LINE2:i6_udp#963C74:UDP ipv6");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{small});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
}
RRDs::graph("$PNG_DIR" . "$PNG5",
"--title=$config->{graphs}->{_netstat5} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Listen",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
$zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:i4_udp=$rrd:nstat4_udp:AVERAGE",
"DEF:i6_udp=$rrd:nstat6_udp:AVERAGE",
"CDEF:allvalues=i4_udp,i6_udp,+",
@CDEF,
"COMMENT: \\n",
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG5: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNG5z",
"--title=$config->{graphs}->{_netstat5} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Listen",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:i4_udp=$rrd:nstat4_udp:AVERAGE",
"DEF:i6_udp=$rrd:nstat6_udp:AVERAGE",
"CDEF:allvalues=i4_udp,i6_udp,+",
@CDEF,
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG5z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /netstat5/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $PNG5z . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG5 . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $PNG5z . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG5 . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $PNG5 . "'>\n");
}
}
if($title) {
print(" </td>\n");
print(" </tr>\n");
main::graph_footer();
}
print(" <br>\n");
return;
}
1;