Pumpedd:
Linux: As pointed out in this thread the speedtest.net is 1Gb link and is getting smashed so results will be varied this is 100% expected,
Planned upgrade to 10Gb is coming
Linux
Its not about speedtest results...its about real results where downloading from overseas seems slower than ever.
Its about international shaping that is now massive compared to before gigabit.
I'm not implying Vodafone are doing this, However..
There has been many cases of where ISPs have been caught out to be messing with Speedtest traffic.
As far as my testing goes, I have not noticed this as of yet, But it certainly isn't an uncommon practice.
there is network oddities out there, but nothing that i could personally quantify as definitely being fiddled with. It is hard to get exact side by side tests to prove that is the case however... getting a 'feel' for when things just aren't quite right isn't hard.
Those having real world issues, not speedtests, With their connection i'd recommend taking close looks into transfers, control end to end so you can compare packets, if there is something extra at play you will be able to spot it there.