Hi @David-TP , Thank you for your reply. I have verified point 1 and can confirm that the IPv4 address shown in the Deco App matches my public/external IP, so this is not the issue. Regarding point...

Setup / situation: TP-Link Deco X75 Pro with OpenVPN server enabled Home LAN: 192.168.1.0/24 Router / gateway: 192.168.1.1 VPN Client: UDP / port 1194 / subnet 192.168.2.0 + 255.255.255.0 / internet...