@David59 If you want both AX55 Pro in the same LAN subnet you'll have to configure the second one in AP mode. Refer this thread fot details on the configuration.

@Tom_Smith I believe there's a port for AX23 of OpenWRT. You have to search the OpenWRT community to check if there's a VPN client implementation. Keep in mind that installing OpenWRT may void your...

@pandamidar You must clarify with them which service you're using ADSL or VDSL - their settings are different. The default gateway should be the name of the PPPoE connection as you mentioned. There's...

@pandamidar You won't receive WAN IP address unless you configure correctly the PPPoE connection and the DSL settings. From what you posted the PPPoE connection should look like this (if you use...

@EsDeeEm Since you can't bridge the Fritz and AX55 AP mode is not applicable, there's nothing you can do, except to check the AX55 Internet port negotiated speed: If it's 100mbps then you should use...

@Tom_Smith Archer AX23 supports VPN server which means you can connect client devices to your home network. It doesn't support VPN client though. Here's the AX23 specs. If you want a VPN client then...