Communicate 2 devices from different subnets
Hello, i have a question if i can fix something to work. How can i make 1 device from er605 network to take internet from the modem/router that i have connect to WAN/LAN2 but with settings with NAT? This device is at the subnet of router (192.168.100.1 is the ip of router (ER605) and 192.168.100.210 is the ip of this device) The modem/router that i have connect to WAN/LAN2 has ip 192.168.3.1. I want to put in this device (192.168.100.210) the gateway 192.168.3.1 but with NAT setting because it is at another subnet. I have to do this because it has to connect through ER605 network for other reasons. Can i use WANIP ALIAS? I tried it but didnt work. I couldnt ping from the device (192.168.100.210) to WANIP/ALIAS IP. Thank you.
If im reading this right, you want a device to have normal network / internet communocation from your ER605, but also want it to have an IP address on the network upstream of the 605 second WAN you have connected?
IP Alias wont do this - you need to set up One-to-One NAT for it, and enable DMZ
