said by elnino:said by A900MHz Fan:Would a bridge not forward all broadcast from the RVON though? Using two subnets is not an option.
No, a bridge/switch would forward broadcast traffic to everyone on that subnet. The only way to create a new broadcast domain is to install a router and make a new subnet. Switches separate collision domains; routers separate broadcast domains.
Have you sniffed the traffic to see that it is broadcast traffic? Do you realize you're also using non-RFC1918 IP addresses for your internal network?
The 192.170.1.xxx was chosen as more than 50% of the gear came with that block OEM.