If you have done things correctly on the Ubiquiti side then you might get disconnected but you should be able to use the 192.168.1.3 IP or Winbox to reconnect directly using your computer. Under IP and Addresses you should assign a static IP as your management (or you can set up a DHCP client for eth1): In ther Interfaces menu you have to create a VLAN for LTE passthrough (I have it VLAN already created but you should only have LTE and eth1 there): I use the 192.168.1.3 as a fixed IP to manage the Mikrotik LHG. The Quick Set view of the working setup can be seen like this: I removed the entire default config after a reset. You can play with the Port Profiles, but just make sure everything works before and leave them to All for the time being. Use VLAN ID 30 (or whatever number you want to use) and have it Enabled. IPv4 Connection Type: Using DHCP (so that the LTE IP can be passed to it) Then use LAN1 on the USG as management network and LAN2 on the USG for else.Īlso, I am quite sure that on the UDM Pro you can do a more elegant solution - the USG 3P and Flex Mini have some hardware restrictions.

I also have some more Ubiquiti gear that I will add later when I actually get around to it.

LHG LTE6 eth1 to eth1 of USW Flex Mini (a simple switch) Ubiquiti USW Flex Mini (any simple switch should do as long as it supports basic VLAN traffic). This is purposely kept very basic and aimed to help people to get LTE passthrough and the management working while using Mikrotik and Ubiquiti devices. Also, I needed the LHG device for my rural estate and this will be just for home/home office. Just to give my two cents on this subject as I had been struggling with this too. Is these another config I need to perform? Looks like eth0 is not picking up DHCP from show interfacesĬodes: S - State, L - Link, u - Up, D - Down, A - Admin Down Modem connected to USG WAN port, LTE configured passthrough on VLAN100 and Internet is working. I have tried this configuration and have added static route to the USG on 192.168.1.1.

Only one passthrough mac address