Hello Tommi,

On Sunday April 03 2022 11:40, you wrote to me:

 MV>> That makes sense if it falls back to a 2G, 3G or 4G connection
 MV>> that does not support IPv6.  But the app should handle that
 MV>> gracefully.

 TK> I think android has a problem there also..

Tony also mentioned Android

 TK> My phone is permanently connected to mobile data with ipv6. Also when
 TK> wifi is on. If I connect to a ipv4-only wifi, the phone does not use
 TK> the ipv6 mobile connection which still is on.

Interesting. Your setup is a bit unusual I'd say. Normally the phone would alway use Wifi when availaible, IPv6 or not. But apparently you have configured it to always use the IPv6 mobile connection, even when Wifi is available.

In that case Android preferring the IPv4 only Wifi connection seems an odd choice....


Cheers, Michiel

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