Hi Tim, I’ve asked for this info, but I’m almost sure (they show me a VNC from a remote location of the router config) that the router is only having link-local, ULA was disabled by default in the router (all the low cost CPEs that I’ve seen up to now, with IPv6 support, had ULA disabled by default).
Regards, Jordi -----Mensaje original----- De: <[email protected]> en nombre de Tim Chown <[email protected]> Responder a: <[email protected]> Fecha: lunes, 9 de mayo de 2016, 16:14 Para: Jordi Palet Martinez <[email protected]> CC: "[email protected]" <[email protected]> Asunto: Re: push apps failing in Android until you disable IPv6 >> On 9 May 2016, at 15:05, JORDI PALET MARTINEZ <[email protected]> >> wrote: >> >> Because if the ISP doesn’t offer IPv6 service, it can’t (or should not !) be >> IPv6, right ? > >It’s not unheard of for an ISP to update customer firmware for v6 support in >advance of deploying connectivity and addressing, with the result that the CPE >offers ULAs internally even though there's no IPv6 provisioning in place, and >3484-style devices then having issues. Would be interesting as an aside to >know the status of 3484 vs 6724 on various OSes, as well as those like OSX >that appear to do their own thing. > >Tim > >> >> Saludos, >> Jordi >> >> >> >> >> >> >> >> >> >> -----Mensaje original----- >> De: <[email protected]> en nombre >> de jm33 <[email protected]> >> Responder a: <[email protected]> >> Fecha: lunes, 9 de mayo de 2016, 16:01 >> Para: Jordi Palet Martinez <[email protected]> >> CC: IPv6 Ops list <[email protected]>, <[email protected]> >> Asunto: Re: push apps failing in Android until you disable IPv6 >> >>> How do you know that the non-received notifications are IPv4 packets? >>> >>> On Mon, May 9, 2016 at 4:52 AM, JORDI PALET MARTINEZ >>> <[email protected]> wrote: >>> >>> >>> 3) Android fails to receive IPv4 push from whatsapp, Facebook, others, when >>> screen is off. >>> >>> 4) Disabling IPv6 in the router the problem disappears. >>> >>> >>> >>> >>> >>> >> >> >
