Hi @Max_TP Are you using Omada Controller to manage your router? The IPSec VPN tunnel is LAN-to-LAN right? Try this rules: Policy: Permit Direction: LAN->WAN Source: specific computer IP Des:...

Hi @YuukiA If the router can still send traffics between devices between VLANs when the issue happens, it could be related to the WAN connection. On the Log can you see any thing like "xxxx WAN...

Hi @Chad711 If you connect your phone to the same wifi network as Nvidia Shield, can they work properly? Also make sure there is no Access Controller rules.

Hi @YuukiA It sounds more like a hardware issue but I can't confirm. I have router in the lab, that works well with two WAN connection for few months. Could you please help me check two more things:...

Hi @szabadi May I know the ISP name of your SIM card? The router's built-in APN info may be incorrect. Please try to configure the APN manually. The APN info should be given by your ISP. Also we can...

Hi @SibiDND All tp-link EAP sold in EU have been locked to region DE. It is to obey CE rule. Only some countries have special law/rules will have localization firmware. Like Canada.