On Feb 18, 2011, at 17:44, Mark Smith wrote:
> On Fri, 18 Feb 2011 10:55:18 +0200 (EET) Pekka Savola <pek...@netcore.fi> 
> wrote:
>> 
>> RFC4191 (Default Router Preferences and More-Specific Routes) should be
>> discussed.  Is this a MAY?  Quite a few host implementations already support
>> it.
> 
> I think this should be a MUST, or at least a SHOULD, as the simple CPE
> draft relies on this capability to support routing between internal
> subnets if the WAN link is down

Which host implementations support the More-specific Routes option?  I'm aware 
of at least one major family of implementations that does not support it, i.e. 
Mac OS X and iOS.


--
james woodyatt <j...@apple.com>
member of technical staff, core os networking



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