Great Circle Associates Majordomo-Users
(April 1997)
 

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Subject: Re: Possible DOS attack
From: "Roger B.A. Klorese" <rogerk @ QueerNet . ORG>
Date: Fri, 11 Apr 1997 09:30:15 -0700 (PDT)
To: richard welty <welty @ balltown . cma . com>
Cc: Fu Bar <fubar @ dino . fdt . net>, Majordomo Users mailing list <majordomo-users @ GreatCircle . COM>
In-reply-to: <334E6021.2781E494@balltown.cma.com>

Have you tried running an up-to-date version, which icludes the
majordomo_dont_reply majordomo.cf variable?

On Fri, 11 Apr 1997, richard welty wrote:

> Date: Fri, 11 Apr 1997 12:00:33 -0400
> From: richard welty <welty@balltown.cma.com>
> To: Fu Bar <fubar@dino.fdt.net>
> Cc: Majordomo Users mailing list <majordomo-users@GreatCircle.COM>
> Subject: Re: Possible DOS attack
> 
> *The other day I found the load average on one of our systems climbing
> and 
> *noticed an apparent mail loop.  It turned out, somone had sent an email 
> *to majordomo at that system using majordomo as the from address. 
> Because 
> *the system in question has multiple possible hostnames, the simple
> check
> 
> i've seen this before; it wasn't a DOS attack, but just a bug (albeit a
> nasty one.) i made a similar patch to majordomo to resolve the matter.
> 
> richard
> 

ROGER B.A. KLORESE                                          rogerk@QueerNet.ORG
2215-R Market Street #576         San Francisco, CA 94114       +1 415 ALL-ARFF
"There is only one real blasphemy -- the refusal of joy!"       -- Paul Rudnick



References:
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From: Dave Wolfe <dwolfe@risc.sps.mot.com>
Next: Patch to make digest_rm_f(ron|oo)ter work
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