I have a RV340 load balancing 2 ISPs. I wanna monitor each of these ISP's availability.
The issue is that neither of them have, ALAIK, some host that's only accessible from inside their intranet. It means that if I simply use a monitoring tool based on ping and point to some of their IPs, if they go offline RV340 will use the other ISP and ping will succeed.
I'd need a way to set RV340 so that any ping (or any other monitoring tool that runs on linux) sent to a specific IP should always use WAN1, and another IP always use WAN2. If WAN1 goes down, pings to IP1 will fail, and monitoring tool will record that ISP is down.