Lan/wan livebox configuration

Installing and Using OpenWrt
1

I have the main network with a livebox and counted from the lan to the openwrt wan.
The main router has the IP 192.168.1.1 and the secondary router has the IP 192.168.100.1 , receiving IP range 100.x on the secondary router, the device sees IP range 100.x and 1.x but connected to the primary network, receiving IP 1.x, I cannot access the IPs of the secondary router.
Can someone help me see the ips in range 100.x from ip 1.x?

2

Your main router will need to support static routes. Does it have the option for you to specify that in the UI of the main router?

Assuming you can, you'll then need to disable masquerading on the wan firewall zone and then setup a forward from the wan zone > lan zone on the OpenWrt side.

3

I have it configured like this:
name:wan, input accept, foward accept and output accept
and my livebox
static IP address
Application/service
protocol
IP address origin
address of the mask
IP source port
IP address destination
address mask IP
destination port
How should I fill it out?

4

It doesn't seem like your livebox supports static routes from what you’ve described. That will make symmetric routing impossible.

5

thanks for your reply