Model : TL-ER6020

Hardware Version : TL-ER6020 v1.0

Firmware Version : 1.1.0 Build 20150416 Rel.35252

ISP : A1 Austria (DSL) / Drei Austria (4G/LTE)

Hello!

First, I am not a "network specialist" (right now).

I was trying to setup my "TL-ER6020" WAN ports but setting them up as dynamic IPs does not work.
The Status of both WAN ports is "Connecting..."

Here is a screenshot of the "Network - Status" page:
http://imgur.com/a/8rsnO

Also I saw at "Maintenance - Diagnostics - Online Detection":​

WAN1	Active	Failed to get the network parameters.
WAN2	Active	Failed to get the network parameters.

Can anyone help me?

Thank you very much in advance!

Best regards
TomSerious