Tim Kramer wrote:
> 
> For centralized logging, you'll want a larger than normal hard drive
> on a machine that's set up to do nothing other than logging (for
> security reasons, mostly).  Linux performs this function adequately.
> There ARE a couple new versions of syslog with better security
> than the standard syslogd, also (I haven't had time to look at them
> yet).
> 

If you have a system that you are doing logging on that can be 
used as a representitive system for the ones you will be 
collecting for, then do the math.  I usually figure on 2x 
expected capacity needs for 1 year's groth.  So if I expect 
to add 10 systems over the next year to the 20 I have, I take 
my average per system and multiply by (2 * (10 + 20)), or 60 
to figure on my log partition needs.  I then set a warning 
process to page me if it goes over 75% full or the day's groth 
is greater than 150% of normal.

That's how I sized my partition I dump syslogd logs to. My
partition for logging the DSL link is another story.  It's
striped across a set of disks.

> Mattias Marberg wrote:

> > Does anybody know of a good syslogserver for Linux? If you do, where can
> > I find it? I need to recieve and sort/analyse the syslog from my
> > firewalls/routers.

For my syslogd logs I just use greps for certin strings.  The 
Debian http://www.debian.org/ distribution of Linux has a couple 
of programs for scanning the logs from syslogd, and other sources.
Look under their packages directory.  I think they will be under
system or utils.  Poke around.

For the DSL data I'm trying out the SHADOW set of TCPDUMP scanners.  
Look at: http://www.nswc.navy.mil/ISSEC/CID/ for more details.  
I have to modify them a bit as I'm doing full packet dumping 
versus the header only dumping they use with tcpdump.

-- 
|  Bryan Andersen   |   [EMAIL PROTECTED]   |   http://softail.visi.com   |
| Buzzwords are like annoying little flies that deserve to be swatted. |
|   -Bryan Andersen                                                    |
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