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Date:      Thu, 24 Jan 2008 16:50:04 +0100 (CET)
From:      Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
To:        Prabhu Hariharan <prabhuh@gmail.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Unspecified IPv6 Address
Message-ID:  <20080124164941.Y3862@wojtek.tensor.gdynia.pl>
In-Reply-To: <dfdae4690801232228ra3b2d0bw47538a5ad3d4201a@mail.gmail.com>
References:  <dfdae4690801232228ra3b2d0bw47538a5ad3d4201a@mail.gmail.com>

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>
> Why certain hosts of freebsd can be configurable with unspecified (::)
> (all-zero) IPv6 addresses in its interfaces?  RFC 4291 clearly mentions
> "this address must never be assigned to any node".  Is there is any use-case
> or motivation behind accepting this address in an interface?

simply don't assign it. what a problem?



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