@ArtE C50 has 4x100 mbps LAN ports and 1x100 mbps WAN port (Internet port). You're not limited to 100 mbps for the traffic that goes between wireless devices only (in your LAN). When the traffic goes...

@AirMess To be able to use WDS feature only one of the devices is enough to support that. You can search for WDS in : or If you can't find it in these places on either devices then they don't support...

@Innocuous I believe that only in HW v2 there's a Reboot Schedule feature which you can use for that purpose. If you don't have that in System Tools then you can't do that automatically.

@PeterBosko Reboot the router after disabling UPnP and test. Do you have any equipment (ISP provided modem/router) placed before the C6 device ?

@PeterBosko OK. Disable DMZ if enabled: Check if the UPnP is enabled. If it is, then disable it and test again.

@PeterBosko If you have enabled the Archer C6 remote management then disable (uncheck enable), Save the changes and test again. Do you have a DMZ configured ?