With a Synology NAS, if you run Docker then you can launch a speedtest server app and test your devices throughout and latency, locally or wherever, just using a browser/HTML5
I think that only works if you have Intel processors in the NAS itself though, I have one of the Realtek processors which don't support docker unfortunately. I am considering a new NAS though as it's going to get very full, in 6 months time I have a few TB of data stored offsite that I have to store on my systems again, I know one thing, it's not going to be quick downloading it all.
I think i looked at a 4 bay option so i could reuse my existing NAS as archival or offsite backup.
I mean when i speedtest offsite i just use my samknows whitebox as its normally accurate, I mean if you email samknows they might give you one as long as you have already signed up and registered interest.
edit
Just remembered what the thread was about
Just another idea that popped into mind, have you tried to delete your macs wifi configuration files or potentially maybe booting windows on your mac either in bootcamp or just a bootable usb?
Edited by RR_The_IT_Guy (Fri 08-Oct-21 16:59:25)