Hello,
There is a workaround available: you can use the Extra options field and type disable-dco there. Additionally, you can increase the keepalive values through SSH by following these steps:
- Execute
vi /etc/config/openvpn. - Press i to enter edit mode.
- Under your OpenVPN configuration, add the line
list extra 'disable-dco'to disable DCO. To increase thekeepalivevalue, modify the number inoption keepalive '10 120'. - Press Esc.
- Type
:wqand press Enter to save and quit. - Execute
/etc/init.d/openvpn restartto restart the OpenVPN service.
Please let me know if you need any further assistance!
Best regards,