The Ethernet connection isn't delivering gigabit speeds, yet the laptop is working fine.
The Ethernet connection isn't delivering gigabit speeds, yet the laptop is working fine.
I own an Ubiquiti US-8 Unifi switch (link provided) and purchased it several years ago without paying the current price. I’m wondering if it supports disabling QoS in the Unifi Controller. I also need to clarify what exactly I’m asking about, since I’m not very familiar with these settings. Additionally, is it helpful if the router itself is a USG model?
You're focusing on QoS as a starting point. It makes sense since network devices often handle traffic prioritization. Checking the managed switch's configuration should be a good next step. If you need more guidance, the Ubiquiti community forums could be useful.
UPDATE! Unfortunately this issue is still not resolved, but here is an updated list of things I have tried: ISSUE: Hard-wired ethernet speeds on my PC are ~200 Mbps when it should be closer to ~900 Mbps (based on the internet package from ISP). Tests Related to ISP: There are other devices in our house, such as my laptop and my wife's Dell Inspiron 620 which she purchased over decade ago, which are able to reach these speeds so it does not appear to be an issue with the speeds the ISP is providing. Tried hardwiring directly to router but still had the same speeds (~200 Mbps) Tests Related to Network : Tried switching Cat6 cables Tried changing ports on switch Tried hardwiring directly to router (mentioned above) Tests Related to Hardware : Purchased a 2.5GB PCIe network adapter (specifically this 2.5GBase-T PCIe Network Adapter RTL8125B from Amazon) in case there was an issue with mobo Tests Related to Software: Verified that the Intel® Ethernet Connection (2) I219-V driver is up to date (Driver Version is 12.19.2.45 with a driver date of 01/30/2022) Verified that on 'Ethernet' within Network Connections that Speed read '1.0 Gbps' Within Ethernet Advanced properties, tried to hard-code the 'Speed & Duplex' value to '1.0 Gbps Full Duplex' Within Ethernet Advanced properties, turned 'Off' the Energy Efficient Ethernet property Verified that the mobo drivers are up to date (it's an Asrock B250M Pro4 ) I'm really quite at a loss at what to try next. I think it must have somethin to do with my PC, but not sure where to look. Any thoughts?
I fixed it! 🙌 This article really helped. The last step was running netsh int tcp set global autotuninglevel=normal on the command prompt, and it resolved the problem. I don’t understand the exact meaning, but it worked. Thanks to everyone who assisted me!