MT2500 disconnects from internet when WireGuard server is running

Routers
1

Hello! I configured an MT2500 as a WireGuard server. When the WireGuard is started the connection of the router to the internet drops for 15 seconds, recovers for 10 seconds and this repeats.
The router’s power led flashes blue when disconnected.
If WireGuard Server is not running all works well.

Note that there are no WireGuard clients connected.
Any suggestion is much appreciated!

3

We used MT2500 V4.7.4 for testing, connected to the parent network with an Ethernet cable.

We configured it as a WireGuard server, and there was no network disconnection. What is your router version? Are there any special settings?

Please try to update to the latest version.
https://dl.gl-inet.com/release/router/release/mt2500/4.7.4