05-25-2017
Quote:
Originally Posted by
Corona688
pentium 4 is a bit old, unless it has 1g ram or more.
It's still more than 1-2 orders of magnitude faster than the original Pi. And probably 2-5x faster than a Pi2.
That said you could get a $2 USB Ethernet adapter on ebay ... and plug it into the pi and experiment with that. The Pi will probably show your internet down since it's peripherals all hang off it's overloaded USB bus.
The P4 ought to handle it with ease... as far as that goes lots of people have used much slower machines for routers/firewalls. Rather than using wireshark which is a rather heavy handed but comprehensive solution, you just do as suggested here with dnsmasq
How to log all my DNS queries? - Unix & Linux Stack Exchange
And filter the log for dnsmasq output.... just about as good as wireshark and probably more performant than running without the system as now your dns queries are cached by a local machine. The TCPDUMP answer there is also good.
If you get it working on the P4 getting a mini PC is probably a decent idea... as the power savings alone will pay for itself. A P4 computer costs between $100-300 a year to leave running vs the mini PC costing about 10 bucks a year.
Last edited by cb88; 05-25-2017 at 01:49 AM..
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LEARN ABOUT DEBIAN
bind8_query2dlf
BIND8_QUERY2DLF.IN(1) LogReport's Lire Documentation BIND8_QUERY2DLF.IN(1)
NAME
bind8_query2dlf - convert BIND8 querylogs to dlf
SYNOPSIS
bind8_query2dlf
DESCRIPTION
This script converts each line in a bind8 querylog to a dns dlf record.
BIND generates these logs when something like
logging {
channel query_logging {
file "/var/log/named_querylog"
versions 3 size 100M;
print-time yes; // timestamp log entries
};
category queries {
query_logging;
};
};
is in bind's named.conf. This will save up to three logfiles of maximum 100 megabytes in the directory /var/log.
These logfiles look like:
10-Apr-2000 00:01:20.307 XX /10.2.3.4/1.2.3.in-addr.arpa/SOA/IN
10-Apr-2000 00:01:20.308 XX+/10.4.3.2/host.foo.com/A/IN
EXAMPLES
To process a log as produced by bind8:
$ bind8_query2dlf < dns-query
bind8_query2dlf will be rarely used on its own, but is more likely called by lr_log2report:
$ lr_log2report bind8_query < /var/log/dns-query
SEE ALSO
http://www.logreport.org/doc/gen/dns/bind8.php
bind9_query2dlf(1)
VERSION
$Id: bind8_query2dlf.in,v 1.6 2006/07/23 13:16:33 vanbaal Exp $
COPYRIGHT
Copyright (C) 2000-2001 Stichting LogReport Foundation LogReport@LogReport.org
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 (see COPYING); if not, check with
http://www.gnu.org/copyleft/gpl.html.
AUTHOR
Edwin Groothuis, now maintained by Joost van Baal
Lire 2.1.1 2006-07-23 BIND8_QUERY2DLF.IN(1)