Adapter with different results for cable connection

[Seqway]

I have a 400 Mbit Down and 20 Mbit upload contract with cable supplier unitymedia.

Speed and a linux test get me different results. Please check or cant i use this adapter for cable connections ?

web-speedy:
Download: 68.035 Mbit/s

speedtest-cli under debian:
Download: 295.19 Mbit/s

[SpikeNbg]

Hi Seqway,
i'm also running a cable connection (Vodafone in Germany)

And i'm also having different results, but like you can see in the issue i've created (Multi-Connections), the reason in my case was comparing the adapter web-speedy which runs single connection tests with another test which runs multi-connection doesn't work.

Try to test single connection under debian with speedtest-cli and compare the results.

Sorry, if you're already running singe connection under debian, just wanted to point out a possible reason.. :)