SV: Samsung phones block WiFi IPv6 when sleeping, delayed notifications

Lorenzo Colitti lorenzo at
Fri Jun 12 05:31:39 CEST 2015

On Thu, Jun 11, 2015 at 6:56 PM, Benedikt Stockebrand <bs at>

> they should at least send an RS when they wake up and ensure their
> configuration is still up to date.

That sounds like a bad idea. If devices send an RS every time the user
turns the screen on, and the router responds with a multicast RA, any
medium-size network or larger will have multicast RAs flying around every 3
seconds and killing everyone's battery.
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