Hello,

I purchased the TP-LINK Archer A8 WLAN Router to connect it to the FTTH provided by Deutsche Telekom. There is already installed a fiber modem before the router. I connected the ethernet cable from the modem to the router, and the led indicator turned on. However, the setting up of the router failed to identify any connection under the "dynamic IP". I also changed the settings to the Deutsche Telekom default ones (vlan7 and 8) without any result. 

Can you please assist me with this matter?