Lance:

No words of wisdom, but...

Are you doing this to a previously-captured binary log file, being
read back with -r, or to a binary log file at the moment of its capture?

(hmm.. Guess it wouldn't make any difference..)

man snort:

-B address-conversion-mask

Convert all IP addresses in home-net to addresses specified by
address-conversion-mask. Used to obfuscate IP addresses within
binary logs. Specify home-net with the '-h' switch. Note this is
not the same as $HOME_NET.

Seems like it might be some part of:

-h 172.16.1.0/24 -B 10.1.1.0/24

or somesuch on the command line?

As you might guess, I haven't tried it myself :-/

- John

-- 
"I am called Strider. I came out of the North. I am hunting Orcs."
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On Sat, May 18, 2002 at 12:40:38PM -0500, Lance Spitzner wrote:
> Okay, playing with the -B option.  What is the proper command line
> syntax to permanenly change the IP addresses in a Snort binary log
> file?
> 
> For example, I want to convert all IP addresses of 172.16.1.0/24 to
> 10.1.1.0/24 within a specific binary log.
> 
> Words of wisdom?
> 
> Thanks!
> 
> -- 
> Lance Spitzner
> http://project.honeynet.org
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