Re: [PATCH linux-2.6 v2] IPv6: Temp addresses are immediatelydeleted.

From: David Miller
Date: Tue Oct 26 2010 - 15:19:22 EST


From: Glenn Wurster <gwurster@xxxxxxxxxxxxxxx>
Date: Sat, 16 Oct 2010 14:42:17 -0400

> This patch accommodates the case where the router is only broadcasting
> advertisements every x seconds, and yet the user has set the valid_lft to be
> something less than x. In this setup, the condition I mentioned in the patch
> description happens, where the new temporary address is created, but the last
> modification time on that temporary address is set to the time of the last
> router advertisement, which was more than valid_lft seconds ago. In this
> case, the temporary address is immediately deleted, and we are left with no
> temporary address on the interface. Furthermore, because all temporary
> addresses get deleted by the time the next router advertisement arrives, we
> are left with not being able to use temporary addresses until we move
> networks.

Thanks for the information, I'll look into this some more.
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