[hobbit] Graphing number of references to iptables chain

[Iain Conochie]

<snip>

Here you go. This must bu run as root so either Set UID root (bad!) or 
use sudo

#!/bin/sh

SUDO=/usr/bin/sudo
IPTABLES=/usr/sbin/iptables
CHAINS="INPUT OUTPUT FORWARD"
#BBTMP=/tmp
TOUCH=/bin/touch


$TOUCH $BBTMP/packets.$$
$TOUCH $BBTMP/bytes.$$

for i in $CHAINS
    do sudo $IPTABLES -L -n -v -x| grep ^"Chain $i"| awk {'print $2 " " 
$6 " : " $5'}| sed s/packets,/packets/g >> $BBTMP/packets.$$
done

for i in $CHAINS
    do sudo $IPTABLES -L -n -v -x| grep ^"Chain $i"| awk {'print $2 " " 
$8 " : " $7'}| sed s/bytes\)/bytes/g >> $BBTMP/bytes.$$
done

echo " " >> $BBTMP/packets.$$
echo " " >> $BBTMP/bytes.$$

$BB $BBDISP "status $MACHINE.iptables green `date` IPtables output

`cat $BBTMP/packets.$$; echo; cat $BBTMP/bytes.$$`"

rm $BBTMP/packets.$$
rm $BBTMP/bytes.$$


And here is the entry for hobbitgraph.cfg

[iptables]
        TITLE IP-Tables
        YAXIS Bytes
        DEF:Input=iptables.rrd:INPUTbytes:AVERAGE
        DEF:Output=iptables.rrd:OUTPUTbytes:AVERAGE
        DEF:Forward=iptables.rrd:FORWARDbytes:AVERAGE
        LINE2:Input#0000FF:Input Bytes
        LINE2:Output#00FF00:Output Bytes
        LINE2:Forward#FF0000:Forward Bytes
        COMMENT:\n
        GPRINT:Input:LAST:Input \: %5.1lf%s (cur)
        GPRINT:Input:MAX: \: %5.1lf%s (max)
        GPRINT:Input:MIN: \: %5.1lf%s (min)
        GPRINT:Input:AVERAGE: \: %5.1lf%s (avg)\n
        GPRINT:Output:LAST:Output \: %5.1lf%s (cur)
        GPRINT:Output:MAX: \: %5.1lf%s (max)
        GPRINT:Output:MIN: \: %5.1lf%s (min)
        GPRINT:Output:AVERAGE: \: %5.1lf%s (avg)\n
        GPRINT:Forward:LAST:Forward \: %5.1lf%s (cur)
        GPRINT:Forward:MAX: \: %5.1lf%s (max)
        GPRINT:Forward:MIN: \: %5.1lf%s (min)
        GPRINT:Forward:AVERAGE: \: %5.1lf%s (avg)\n



Cheers

Iain