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

[Michal 'vorner' Vaner]

Hello

On Mon, Feb 27, 2012 at 03:24:27PM -0800, JINMEI Tatuya / 神明達哉 wrote:
> This is strange: setsockopt(IPV6_USE_MIN_MTU) succeeded, but
> getsockopt(IPV6_USE_MIN_MTU) indicated the option is still disabled.
> 
> I've written a small check program (copied below) and actually
> confirmed it indeed didn't fragment packets at 1280 octets.

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?

Thanks

-- 
The human mind ordinarily operates at only ten percent of its capacity
-- the rest is overhead for the operating system

Michal 'vorner' Vaner
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