@Claudiu_Manda93 Since you can't use your ISP router in modem only mode, you could use your AX53 in AP mode (Case 1). Thus you'll avoid the double NAT in your network, which could be the source of...

@Gyov25 To use WDS feature it has to be implemented in the devices's FW. Usually these settings are located in Advanced > System Tools > System Parameters for newer devices - here's the guide. If WDS...

@Hari_vp Well, you can always use the device in AP mode (if your infrastructure allows this) - it involves just re-configuring the device. This way you would have more stable and faster connection to...

@Marsal Usually when the router is in RE mode its Wi-Fi and LAN ports are bridged - so you should be able to use them. While I am not 100% sure about this particular model's behavior, you could...

@Hari_vp Have you checked in Advanced > Wireless > Advanced Settings page ? Here's the Archer C5 v4 user guide. Keep in mind that this device is targeted to ISPs and its FW is customized - only the...

@RObert20202 Check this thread to find your answer.