@Fae Hello, Can you check with engineers if the latest official firmware ER8411(UN)_V1_1.1.0 Build 20230705 include the fix that was into the Beta firmware to resolve the NAT transversal issues ?...

Hi @Fae I have update the link with the newest Beta firmware and point the Official post solution too. Thank you for your communication and all the best for you !

I agree with you, Port Translation is a minimum requirement, and this is why a spent some of my time to expose in public my issue. But perfection is difficult and soon they handle professionally the...

Hi @WallyRT Hi, Here is the link for the Beta Firmware. Always be careful with Beta in production environment : TP-LINK_ER8411_UN_1.0.3_20230411_BETA firmware Fix 3CX and FULL CONE NAT issue & NAT...

Hello, Yes, once your device was adopted and managed by a controller, the device need to be FORGET or reset to get his standalone mode back. There is no possibility to have both modus working in the...

Hello @Fae Got a good news The beta firmware resolve completely the issue I got now a FULL CONE NAT ports mapping and got some better internet speed response and latency compare to the TL-ER6120....