Native IPv6 local network issue

maverick_slo

Hi all!

So I finally managed to deploy IPv6 to my whole network (home).
Exchange, IIS, Apache all working great so far :)

But I have trouble with Android devices.
My tablet or windows phone get IPv6 address without a problem, but my Android devices (3 different phones and 3 different android versions) do not.
Also all windows notebooks get IPv6 without any trouble…

Here is the funny thing...
When I had IPv6 over HE.net, my Android deviced DID get IPv6 now with native NO-GO...

Provider gave me /56 which I divided into 16 networks of /60.

Can /60 be the problem here?
Should I went with /64 for my local networks?

Thanks for any suggestions :)

maverick_slo

I actually answered my own question…

Local subnets MUST be /64 always.

When I changed from /60 to /64 all started to work as it should.

razzfazz

@maverick_slo:

Local subnets MUST be /64 always.

Not strictly true, but SLAAC (auto-config) will indeed not work with anything other than a /64.

maverick_slo

Yeah, for android devices is a must, they only use SLAAC.