I've been trying to set up a Wireguard VPN Server on Archer AX72 Pro router with no success on being able to access my local network or internet, even though it is saying in the log that I am connected (that's something, I guess!). 

I set up the Wireguard VPN Server using the following settings..

Tunnel IP Address: 10.5.0.1/32

Listen Port: 51820

Client Access: Internet and Home Network

DNS: Enabled

Persistent Keepalive: 25

Public Key: *****

Private Key: *****

For the account list...

Username: Test

Address: 10.5.0.3/32

Allowed clients: 0.0.0.0/1,128.0.0.0/1 (I've tried 0.0.0.0/0 that is mentioned on various help posts in other places but if I used this, it won't connect at all)

Allowed IPs: 10.5.0.3/32

I'm using Wireguard app on iPhone XR.  Although the log is saying connected, I can neither access the internet or my home network when I connect.

I've tried various configurations for IP addresses including following the guidance here (https://www.tp-link.com/us/support/faq/3772/) for the Wireguard setup for AX55.

I have a DDNS working.  When I go into the log on my iPhone XR I can see the name of the DDNS URL or my external IP address. 

My lan IP address is 192.168.1.*

I've not made any changes to any other setting in router, primarily because the guidance I've seen makes no mention of doing so, for example, Port Forwarding.

I've been trying to configure this now for several hours and just hit a brick wall.

Anybody offer any ideas or help?