multi gateway setup with one wan

[khalyr]

Hi everyone,

For now, I have to used an other security product to protect my network. But this solution seems not to be updated anymore. I want to change for OPNsense, but wonder to know if I could setup it in the same way as my actual configuration.
My hardware appliance have 3 network cards. One network card for the lan, one for a dmz and the last one for the wan connection. On the wan connection, I have connected via a switch, four adsl links from different ISP providers.
This setup is working until today very well and provides a good level of load balancing.
I want to reproduce this setup with OPNsense without the need to add any other network card. Is it possible

Thans in advance for any help, advise or comments.

[fabian]

I think this should work.