@mrettich Hello Mathias, thanks for your reply. I also found that you raised a ticket email already, to help you figure it out, our engineer will email you to do further analysis. Please check your...

@Manuele What is the current internet IP address? Please ensure that it is a public one. How did you setup the port forwarding? You can show me the screenshot of the settings page. Please confirm...

@Bross The TP-Link powerline adapters work within the 3-30MHz frequency, you can contact the support of the inverter to confirm whether it can handle. Besides, you can ask them whether it is okay to...

@antythesis I see, thanks for your valued reply. I'm afraid that RE305 is bricked. You can contact the retailer or the local tech support to get a replacement if qualified. Good day.

@Trev1 Hello, you can order one extender first and work with the current powerline adapters. Just in case, you can check the warranty policy first, if the unit does not work well, you can return it...

@Philedwards You are welcome.