Subject: Re: UDP path MTU discovery

From: Andi Kleen <[email-masked]>
Date: Tue, 30 Mar 2010 16:12:37 +0200

> Where does the application controllable per socket MTU come into the
> picture?

To set the minimum path MTU so that there is a guarantee that IPv6 routers
(which are unable to fragment themselves) will never drop it.

-Andi

-- 
[email-masked] -- Speaking for myself only.