[bind10-dev] Solaris doesn't honor IPV6_USE_MIN_MTU?

[Jelte Jansen]

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On 02/28/2012 02:33 PM, Michal 'vorner' Vaner wrote:
>> This is strange: setsockopt(IPV6_USE_MIN_MTU) succeeded, but 
>> getsockopt(IPV6_USE_MIN_MTU) indicated the option is still
>> disabled.
>> 
> 
> Hmm, so we need to work around this somehow. Maybe not using the
> IPV6_MTU (setting the size explicitly) as a fallback, but setting
> it whenever it is available? So we set both if we have a chance and
> hope at least one of them work?
> 

would not help in this case, IPV6_MTU isn't defined on solaris.

Btw, it's not the only flag that gets ignored on setsockopt



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