XistEnCe  Freshman Member

So, after some testing and elimination together with Zyxel support, the culprit was found. I tested a second machine wired from the remote Multy, and found that the speed was fine for that computer - so it had to be a local issue for the workstation I'm using. It so happens that software called cFosSpeed was installed on…

Hi Eric, I havent had the time to run last tests mentioned yet, but I will continue the discussion in the private message. Thanks for getting back to me. 

The exact speed is 500/500 from my ISP. Running all the diag tests shows about those numbers, so I guess it's just the environment that caps the backhaul to 500/500 as well. I tested with both speedtest.net (towards my ISPs own server), and a different speedtest-service with a national server (expecting a bit lower result…