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 From:  =?ISO-8859-1?Q?Mathias_Bur=E9n?= <mathias dot buren at gmail dot com>
 To:  m0n0wall at lists dot m0n0 dot ch
 Subject:  m0n0wall and snmp/mrtg
 Date:  Tue, 20 Sep 2005 14:21:52 +0200
Hi

I've set up m0n0wall with snmp, and mrtg on my Debian box. You can see
this at http://www.tehjunkyard.net/m0n0wall/ . My WAN connection has a
theoretical max throughput of 24mbit down and 1mbit up (in reality
this is really ~1900kB/s down and ~95kB/s up). To get some results
into mrtg, so see if it was working, I downloaded the 1.4GB suse live
dvd from SUNET ( http://ftp.sunet.se/ ) . I downloaded it with
Download Accelerator, and at 1800kB/s. Yet MRTG only showed 1200kB/s
as maximum. Why is this? :/ Is it some wrong with the snmp part of
m0n0wall, or did I configure mrtg wrong? Here's the mrtg configuration
file for m0n0wall:

###########################################################################

# Created by
# /usr/bin/cfgmaker public@192.168.1.100


### Global Config Options

#  for UNIX
# WorkDir: /home/http/mrtg

#  for Debian
WorkDir: /var/www/mrtg

#  or for NT
# WorkDir: c:\mrtgdata

### Global Defaults

#  to get bits instead of bytes and graphs growing to the right
# Options[_]: growright, bits

EnableIPv6: no

######################################################################
# System: m0n0wall.tehjunkyard.net
# Description: FreeBSD m0n0wall.tehjunkyard.net 4.11-RELEASE-p11
FreeBSD 4.11-RELEASE-p11 #0: We i386
# Contact: "mathias dot buren at gmail dot com"
# Location: "tehjunkyard.net"
######################################################################


### Interface 1 >> Descr: 'LAN' | Name: 'rl0' | Ip: '192.168.1.100' |
Eth: '' ###

Target[192.168.1.100_1]: 1:public@192.168.1.100:
SetEnv[192.168.1.100_1]: MRTG_INT_IP="192.168.1.100" MRTG_INT_DESCR="rl0"
MaxBytes[192.168.1.100_1]: 12500000
Title[192.168.1.100_1]: Traffic Analysis for LAN -- m0n0wall.tehjunkyard.net
PageTop[192.168.1.100_1]: <H1>Traffic Analysis for LAN --
m0n0wall.tehjunkyard.net</H1>
 <TABLE>
   <TR><TD>System:</TD>     <TD>m0n0wall.tehjunkyard.net in
"tehjunkyard.net"</TD></TR>
   <TR><TD>Maintainer:</TD> <TD>"mathias dot buren at gmail dot com"</TD></TR>
   <TR><TD>Description:</TD><TD>LAN</TD></TR>
   <TR><TD>ifType:</TD>     <TD>ethernetCsmacd (6)</TD></TR>
   <TR><TD>ifName:</TD>     <TD>rl0</TD></TR>
   <TR><TD>Max Speed:</TD>  <TD>12500.0 kBytes/s</TD></TR>
   <TR><TD>Ip:</TD>         <TD>192.168.1.100 ()</TD></TR>
 </TABLE>


### Interface 2 >> Descr: 'sis0' | Name: '' | Ip: '81.229.119.116' | Eth: '' ###

Target[192.168.1.100_2]: 2:public@192.168.1.100:
SetEnv[192.168.1.100_2]: MRTG_INT_IP="81.229.119.116" MRTG_INT_DESCR="sis0"
MaxBytes[192.168.1.100_2]: 3000000
Title[192.168.1.100_2]: Traffic Analysis for WAN -- m0n0wall.tehjunkyard.net
PageTop[192.168.1.100_2]: <H1>Traffic Analysis for WAN --
m0n0wall.tehjunkyard.net</H1>
 <TABLE>
   <TR><TD>System:</TD>     <TD>m0n0wall.tehjunkyard.net in
"tehjunkyard.net"</TD></TR>
   <TR><TD>Maintainer:</TD> <TD>"mathias dot buren at gmail dot com"</TD></TR>
   <TR><TD>Description:</TD><TD>WAN</TD></TR>
   <TR><TD>ifType:</TD>     <TD>ethernetCsmacd (6)</TD></TR>
   <TR><TD>ifName:</TD>     <TD>sis0</TD></TR>
   <TR><TD>Max Speed:</TD>  <TD>2929.0 kBytes/s</TD></TR>
   <TR><TD>Ip:</TD>         <TD>81.229.119.116
(81-229-119-116-no24.tbcn.telia.com)</TD></TR>
 </TABLE>


### Interface 3 >> Descr: 'lo0' | Name: '' | Ip: '127.0.0.1' | Eth: '' ###
### The following interface is commented out because:
### * it is a Software Loopback interface
### * has a speed of 0 which makes no sense
#
# Target[192.168.1.100_3]: 3:public@192.168.1.100:
# SetEnv[192.168.1.100_3]: MRTG_INT_IP="127.0.0.1" MRTG_INT_DESCR="lo0"
# MaxBytes[192.168.1.100_3]: 0
# Title[192.168.1.100_3]: Traffic Analysis for 3 -- m0n0wall.tehjunkyard.net
# PageTop[192.168.1.100_3]: <H1>Traffic Analysis for 3 --
m0n0wall.tehjunkyard.net</H1>
#  <TABLE>
#    <TR><TD>System:</TD>     <TD>m0n0wall.tehjunkyard.net in
"tehjunkyard.net"</TD></TR>
#    <TR><TD>Maintainer:</TD> <TD>"mathias dot buren at gmail dot com"</TD></TR>
#    <TR><TD>Description:</TD><TD>lo0  </TD></TR>
#    <TR><TD>ifType:</TD>     <TD>softwareLoopback (24)</TD></TR>
#    <TR><TD>ifName:</TD>     <TD></TD></TR>
#    <TR><TD>Max Speed:</TD>  <TD>0.0 Bytes/s</TD></TR>
#    <TR><TD>Ip:</TD>         <TD>127.0.0.1 (localhost)</TD></TR>
#  </TABLE>

###########################################################################

I'm using mrtg-2.10.13. Any ideas?

Regards, Mathias