Deployment

I have an EdgeRouterX configured as a switch with Mesh Node A on eth0 and LAN (10) on eth1-eth4.  Is there a way I can "disable default route" on just eth4?

I'd like to put a wireless AP on eth4 that allows access to the mesh LAN but NOT allow access to WAN (internet).

Any and all suggestions will be greatly appreciated as I'm a bit new to the finer points of network management and losing hair at an alarming rate.  

Many thanks,

The goal is to create a wireless interface to a local AREDN node which does not offer internet access while at the same time allowing internet access on a different access point.  We are using a hAP router and a AirRouter HP connected DtD, running the latest nightly build, and using both AP's for access with 5 G on the hAP and 2.4 G on the AirRouter HP.  "Prevent LAN devices from accessing WAN" is enabled on the AirRouter HP.

I have a new NanoBridge M3 running AirOS firmware XM.v5.6.11. There are many comments about firmware level on the forums and I'm not clear if I have to downgrade before loading AREDN or if I can just tftp the AREDN load with the current 5.6.11 AirOS.

Here's a cool feature just added to the AREDN network firmware: When viewing the SNR graph, you can enable a tone. As the SNR increases, the tone increases in frequency. Conversely as the SNR decreases the tone drops. It will be a great aid towards properly pointing that dish, or any node for that matter, at the distant end, especially when you aren't able to be near the computer. (Thanks Joe and Darryl!)

Other tweaks recently added:

Does anyone know how I might be able to set up rules in my pfsense firewall so I can hook my node up to it once my node online, so that I might be able to browse the mesh network locally along with my local lan?

I also have a windows 2012 server doing my dhcp/dns if that would be a better option to “bridge” the 2 networks together.