Make sure the LAN IP address subnet of the bridged modem is different from LAN IP address subnet of the router. For example, if the router IP is
192.168.1.1/24, the modem should be on
Add another IP address on the WAN side of the router. This router IP address should be in the same subnet and different address as the modem.
If your modem is on
192.168.10.1, use this command:
/ip address add address=192.168.10.2/24 interface=ether1. This will add another IP address of the router to
192.168.10.2, allowing you to access the modem at
Now you can access the bridged modem behind the router by going to