Hello!!! This is the first time I participate in this forum, so, first of all, excuse me if I use an inappropriate term in this world of the Internet. Also, I do not speak English well, so I have to help a translator for some things.
I have a Router with OpenWRT and I would like to establish the configuration that I show in the image.
I explain better:
My ISP provides the Internet through a captive portal and individual IP addresses. What I want is to establish a multiple connection from my OpenWRT Router as ROUTED CLIENT to give Internet service to 2 PCs in a LAN without sharing the Internet, but keeping the traffic between them in the LAN (I hope I have understood). I have researched about it and I know that it can be done by using the MWAN3 package, but it has some drawbacks that I want to avoid. The individual WAN connections are already created, but I do not know how to configure the Firewall and the Routes. It is in this detail where I need help. How do I set that configuration to work?
Note: Since done that configuration in teams with RouterOS (Mikrotik) and it works OK. I want to take that configuration to OpenWRT. I hope you can help me