Recently bought pair of new BE65 Decos. Problem is that they are blocking access to some random sites. Mesh is connected to "Huawei CPE PRO 2" 5G mobile router in bridge mode. Internet speed constantly around 600M/150M.

Good example is Asus download link which always get timeout: (*link to Asus Armoury Crate download page removed*)

Some sites keep loading, then get timeout and then immediately load the page correctly. Really frustrating to browse Internet when many pages load forever. 

• I have tested this with one desktop PC (Windows11, wired connection), one HP laptop (Windows 11, WiFi) and one Dell laptop (Windows10, WifF). Results are the same always.
• If I remove BE65 Decos and connect PC directly to 5G router, I can access everything normally.
• If I make my mobile phone to act as WiFi accesspoint and connect my PC there, everything works normally.
• I earlier had TP-Link AV1300 Powerline adapters instead of Decos, with them everything works normally.

So we can confirm that issue happens only with BE65, no matter which device or connection method.

I even did some Wireshark tracing when trying to identify the issue.

Fail (Using BE65, not getting any response from *.43):

Success (Using anything else than BE65):

Any ideas how to fix?

Br ///Antti