Started to have issues with my VPN. Tried factory resetting the router, calling my ISP, but nothing resolved the issue until.... I flashed the firmware. It looks like the direct firmware...

Tony, You might've missed it in the original post, but all of my PCs are hardwired so it's not a WiFi congestion issue. Also, as stated machine-to-machine transfers are close to 1Gbps (measured by...

I have a TP-Link C5400X router with the latest firmware. All of my PCs are hardwired. LAN transfer speeds are fast, as tested by iPerf (~115-120 MB/s, 950 Mb/s). I have gigabit internet, but my...