AR750S - no internet when connected to one VPN provider, other works fine

Technical Support for Routers VPN, DNS, Leaks
1

Suddenly I can’t load sites when connected to Wireguard client VPN through starVPN. Changing it OpenVPN works fine (though much slower), and changing to a different VPN provider through wireguard (mullvad) also works. The VPN says it’s connected, and shows data up/down, but sites don’t load.

I’ve tried reverting firmware, re-adding the VPN, etc.

IP Address 10.3.119.73/32
Private Key redacted
Listen Port 11033
DNS 8.8.8.8
MTU Peer
Public Key redacted
Endpoint Host wg.starhome.io:1276
Allowed IPs 0.0.0.0/0
Keep Alive 25
PresharedKey

Config file:

[Interface]
PrivateKey = redacted
Address = 10.3.119.73/32
DNS = 1.1.1.1
DNS = 8.8.8.8

[Peer]
PublicKey = redacted
Endpoint = wg.starhome.io:1276
AllowedIPs = 0.0.0.0/0
PersistentKeepalive = 25

2

I’m adding the VPN according to these instructions: Wireguard VPN Setup on GL.iNet Router - StarVPN

3

Are you using 4.X firmware? We’re going to test recurrence.