The idle timeout status is not found in the active connection of the VPN. The idle timeout in the profile cannot be used at all. In the case of disconnection, when the ppp profile is set to only-one=yes connection, it can be a certain time (10 minutes) or more. Reconnect to the VPN server, or repeat...

Under the "/interface vpn-server server" menu, the "idle-timeout" value doesn't appear to have any effect in RouterOS 6.43.8. con't find idle - timeout in the general active connections user In a certain period of time (10 minutes) or more, you cannot reconnect to the VPN server,...