What server address for HT-M00 is need it for connect to TTN

Hi
I tried to connect a Gateway HT-M00 to TTN and all the time is disconnected. We want to be sure what server address we need to configurate in the Gateway.
In the gateway server address: router.us.thethings.network. Is the correct?

In the TTN: nam1.cloud.thethings.network. Is the correct?

I attached the screen with the images of both options.

Thanks in advance

F Medina