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Date:      Tue, 18 May 2004 03:08:24 -0500
From:      "Matthew D. Fuller" <fullermd@over-yonder.net>
To:        Don Lewis <truckman@FreeBSD.org>
Cc:        cyrille.lefevre@laposte.net
Subject:   Re: bind timeouts
Message-ID:  <20040518080824.GD2038@over-yonder.net>
In-Reply-To: <200405180804.i4I8477E019740@gw.catspoiler.org>
References:  <20040518063753.GB2038@over-yonder.net> <200405180804.i4I8477E019740@gw.catspoiler.org>

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On Tue, May 18, 2004 at 01:04:07AM -0700 I heard the voice of
Don Lewis, and lo! it spake thus:
> 
> That covers the intial lookup, meaning that a CNAME pointing to an MX is
> legal.

Correct, though I didn't express it too well.


> Pointing an MX at a CNAME is likely to break the RFC 974 mail loop
> prevention algorithm.  Just below the paragraph you quoted:

[ Bunch of stuff snipped ]

Which all supports the "It's probably not a good idea, but it's not
explicitly prohibited anywhere in the RFC's" stance.


-- 
Matthew Fuller     (MF4839)   |  fullermd@over-yonder.net
Systems/Network Administrator |  http://www.over-yonder.net/~fullermd/

"The only reason I'm burning my candle at both ends, is because I
      haven't figured out how to light the middle yet"



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