On 30/04/2016 01:16, Mikael Abrahamsson wrote: > On Fri, 29 Apr 2016, re wrote: > >> but is there any explanation to the repeated changing of the ip address from >> ipv4 to ipv6? > > https://en.wikipedia.org/wiki/Happy_Eyeballs > > If network conditions change then IPv4 or IPv6 might be preferred over time. > It'll usually give a little bit of head-start for > IPv6 (depending on implementation), but if v6 is significantly worse parts of > the time, then you'll see the client bouncing > between versions. >
And look for the relevant browser option to switch it off. For Firefox it seems to need network.http.fast-fallback-to-IPv4;false Brian
