@AlejandroB I also tried disabling the Flow Controller first, but had no effect. But I did't use BE805 in Router-Mode but in AP-Mode. Thinking the reason may be IGMP snooping caused IP conflict.

@Fierytuner I had the same issue when usnig the latest firmware Archer BE805(JP)_V1_1.0.11 Build 20240318. I also tried using third-party DNS such as 1.1.1.1 or 8.8.8.8 but not worked. Especially...

@Marvin_S Thanks for your confirmation. I thought the remote support is better, but as I mentioned, when the issue happened, the whole network speed drops to under 10Mbps and sometimes under 3Mbps,...

@Marvin_S Hi, thanks for your confirmation. Most of my devices are connect to 6G band or LAN cable(wired), so i confirmed 6G mainly. (Wired device and devices connecting to 5G band seems sometimes...

@Kevin_Z Thanks for your reply. I just submit the issue that happened to me on the other thread. Here is the URL: https://community.tp-link.com/en/home/forum/topic/681148 I appreciate it if you can...

@winenjou In addition to the issue above, iPhone or Macbook can't connect to 6Ghz SSID rarely. After reboot the device or BE805 or just ON/OFF 6ghz SSID, it get back to work. Don't know the reason,...