[6.6.2] upload problems

Hi,

After upgrading to 6.6.2, upload is very slow, around 300KB/s instead of my normal 4.7 MB/s.

Downgrading to 6.6.1 fixes the problem.

It's also very unstable, what I mean by this is when I start a download from a different location to my server with wget, it take a long time to start and the download speed itself is very unstable.

So I downgraded to 6.6.1 and it worked fine for a bit but after sleeping and testing it again just now, it's again really slow. I'm downloading with wget on the command line and only get 70 KB/s... And no it's not my network everything works fine.

I'll try to downgrade to 6.5.3

unraid-diagnostics-20181020-0308.zip

UPDATE: When downloading unRAID 6.5.3 on 6.6.1 it started really slow ~30KB/s so I opened a new shell and ping -f 192.168.1.1 and suddenly the speed went up to ~20MB/s when I stopped the ping flood, it went down to ~30KB/s...

Any ideas?

UPDATE 2: it may have something to do with my ISP but it doesn't explain all problems...