May I know how to you connect your NAS to C7? It seems that there are two DHCP servers in your network and the NAS gets an ip address from the other one.

Have you tried to replace the other two Archer C7 which worked well at your home instead of the current one? Need to confirm whether it's a compatibility issue or the C7 is just a faulty one.

You need to first know what's NAT (Network Address Translation). https://en.wikipedia.org/wiki/Network_address_translation As we know, a CPU of a home router is obviously not as powerful as a...

Actually ipv6 addresses are sufficient and don't need to use a feature called NAT, thus don't need to open a port for the ipv6 address. However, to prevent the ipv6 clients from any attacks on the...

It's located at Advanced -> NAT Forwarding -> Virtual Servers

Hi All, Solutions for different versions (download link), hope they will help you! In case the beta firmware couldn't solve the problem, please submit a ticket to TP-Link so that someone will follow...