Internet – How to Create LAN B Using LAN A’s Internet Connection

A common miscomprehension when dealing with streaming is the relation between bitrate and throughput.

Meanwhile your throughput is higher than the bitrate of the stream you are, generally, OK. (ever heard about the Nyquist–Shannon sampling theorem)?

Therefore you should first of all try to stimate the bitrate of the stream and than do your estimation based on this and not on the maximum throughput of your devices.

Consider also that the worst enemy of real-time video is the jitter.

For what concern the problem of the association this is not a problem at all since each AP can broadcast an arbitrary SSID (even hidden) while referring to the same VLAN.

Of course go for the 5GHz spectrum since you will need to use, a lot, of non-overlapping channels.

I'm sorry but with my limited knowledge I can't suggest you more than this.

Answers to your questions:

1. Yes, they are public IPs

2. Yes, you create a static translation between 192.168.1.187 and one of your pool addresses. The details depend on the specific hardware you have.

3. The IP address WAN and gateway are the network that connects you to your provider. The WAN pool is a network of IP addresses that you can use for your devices. They are two separate networks. Although it usually doesn't matter, you would normally translate your internal addresses to one of the WAN pool addresses.