@d0ugmac1, After doing some tests I see that everything is working as I wanted. Thanks for your help. Regards.

@d0ugmac1,thanks. I understood the logic of the settings you sent. They are already implemented, later I'll tell you if it worked! Regrads.

@d0ugmac1, thanks in advance for your help. It becomes a little difficult for me to follow these steps because my menus are different. I don't use Cloud Controller Management to configure the ER605.

@d0ugmac1, yes I have my setup as you exemplified. My "usb modem" connection is only active when there is a failure in the main "wan" connection. As for this, everything is fine and working. But when...

Hi, I have two active WAN connections (WAN and USB Modem). The "WAN" connection is an internet (fiber) connection with no traffic limit. The "USB Modem" connection is a mobile internet connection...