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Bug#755249: IPv6 link non-functional after suspend



On Sat, 2014-07-19 at 08:39 +0200, Christoph Egger wrote:
> Package: src:linux
> Version: 3.14.12-1
> Severity: important
> 
> Hi!
> 
>   After suspend/resume the computer is unable to perform any IPv6
> connection (no ping to fixed IP, no nc, no anything). tcpdump was
> unfortunately not helpfull in figuring out where exactly it breaks
> because, as soon as I start tcpdump, things work again. If I stop
> tcpdump after resume I can still reach all routed IPv6 addresses but
> only the local ones I have contacted while tcpdump running. Removing
> the interface and adding it again helps as well.
[...]

IPv6 addresses are dropped when the interface is taken down.  Do you
have a script that does that on suspend?

Ben.

-- 
Ben Hutchings
Kids!  Bringing about Armageddon can be dangerous.  Do not attempt it in
your own home. - Terry Pratchett and Neil Gaiman, `Good Omens'

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