From owner-freebsd-stable  Tue Sep 19 20:22:32 2000
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Date: Tue, 19 Sep 2000 20:22:28 -0700 (PDT)
From: Holtor <holtor@yahoo.com>
Subject: Re: inetd internel auth problem
To: Hajimu UMEMOTO <ume@bisd.hitachi.co.jp>
Cc: stable@freebsd.org
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--- Hajimu UMEMOTO <ume@bisd.hitachi.co.jp> wrote:
> >>>>> On Tue, 19 Sep 2000 18:07:24 -0700 (PDT)
> >>>>> holtor@yahoo.com (Holtor) said:
> 
> holtor> After reading the posting I've switched my
> fbsd
> holtor> machines from pidentd to this internal auth.
> Since
> holtor> that I have noticed one
> [problem/bug/mistake].
> holtor> It provides the username well, the problem
> comes in
> holtor> when I simply do:
> 
> holtor> telnet localhost 113
> 
> holtor> And then quit the telnet. Then I run "top"
> and i see
> holtor> inetd using almost 100% CPU. It stays at
> full CPU
> holtor> util the connection "times out" which is the
> default
> holtor> of 10 seconds.
> 
> holtor> I'm certain this can't be normal behavior.
> I've been
> holtor> able to reproduce this on every single fbsd
> machine
> holtor> I have.
> 
> Are you using client username lookup feature of
> tcp_wrapper something
> like `ALL : ALL@ALL : allow'?  If so, make sure to
> disable it for
> `auth'.  Put `auth : ALL : allow' line before every
> rule in
> /etc/hosts.allow.
> 
> --
> Hajimu UMEMOTO @ Business Solution System
> Development Div., Hitachi Ltd.
> E-Mail: ume@bisd.hitachi.co.jp ume@mahoroba.org 
> ume@FreeBSD.org
> URL: http://www.imasy.org/~ume/

I do indeed have things in hosts.allow. Putting
the auth : ALL : allow line in - I  was still able
to reproduce the same CPU hog problem.

Holt

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