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The original was posted on /r/homenetworking by /u/blazezx1 on 2023-12-07 05:09:38+00:00.
Need some help figuring this out.
Download on speedtest.net always tests right, but upload tests like shit, unless I test from my laptop or my boss' Macbook on the same ethernet cable as the desktop testing badly.
It ramps up to full speed for a second then drops to under half.
I have tried:
- Other computers
- Driver updates
- pcie cards
- usb adapters
- testing somewhere else
- connecting the computers up at another premises and testing there(they test fine there)
- cat5 shielded and cat6 cable.
- testing the desktop straight on the fiber ont making it do the authentication.
- lastly, tried the TCP optimizer from speedguide.net
I am somewhat at my wits end here.
Any help would be appreciated.
Edit:
Forgot to add these that I also tried
- safemode with networking
- ubuntu server testing the same
- fresh windows install