I have two routers. One is running DD-WRT and the other is running Tomato. The DD-WRT router is the main router the WAN connection goes through. The Tomato router is for my PIA VPN. DD-WRT is a 192.168.1.x subnet and the Tomato router is 192.168.10.x subnet.
I followed YouTube video and the Tomato has access to and can see the the 192.168.1.x network but the DD-WRT cannot see the 192.168.10.x network.
I've setup a static routing rule through the DD-WRT router and added the following IPtable rule in Tomato:
iptables -I FORWARD -s 192.168.1.0/24 -j ACCEPT
Can anyone assist please? I'd like to be able access both subnets seamlessly.
Network Basic Layout:
Modem--->Router 1 (DD-WRT)--->Switch---> [WAN Port] Router 2 ((Tomato(VPN))
Firewall Rules for Router 2:
iptables -A INPUT -s 192.168.1.0/24 -j ACCEPT |
iptables -I FORWARD -s 192.168.1.0/24 -j ACCEPT |
iptables -I FORWARD -j ACCEPT
Router 2 can see and access Router 1 (& subnet(s)) but Router 1 cannot.