Hi @Retro_0223 , Please don't worry, it's likely related to the changes in version 1.5.11. I will get back to you if there are any updates.

@ismailakarim , Thanks for contacting our community. Would you mind providing more details about NAT SECURITY? In other words, what changes would you like to see?

Hello @Dennis095 , Welcome to our community. First, please ensure everything is configured correctly: Connect the DSL cable to the DSL port on your TP-Link modem router. Wait for the DSL LED to start...

Hello @ramosmg , Thank you for posting on the TP-Link community. AX5400 typically refers to the Wi-Fi specification of a router. If you bought the router recently, you can replace it with Archer...

Hello @siamhossain , 1.4.4 is the latest version for Archer AX53(US)-v1. But if you want to try a newer firmware, you can install it here. Archer AX53(EU)_V1_260119.

Hello @mhenriquez , EDIT: If you can only add a maximum of 32 entries, it means it currently supports that limit. By the way, you can try updating to version 1.2.1 to experience other new features....