Bridged units ignoring Subnet

stjoewireless · November 11, 2016, 10:06pm

We have a flat network and some of our uints are in bridge mode on Non Routable IPs. In order for them to connect to cnMaestro we set up a router to do NAT. It was working for the longest time but now some of my units won't connect to Maestro.

I've got the router set to have a 10.1.29.100/19 address on it's LAN

I have a Routable IP set on the WAN side.

I grabbed a unit that was previously connected without a problem for testing. It was seeing Maestro just fine before.

The unit has an IP of 10.1.13.5/19.

Going into the unit's ping tool and tyring to ping www.google.com and it fails. It won't even show dropped packets it just won't ping.

If I ping 10.1.29.100 It gets replies.

I thought it was a NAT issue in the router but when I change the Unit IP from 10.1.13.5/19 to 10.1.29.105/19 It pings google just fine.

I even tried the reverse by moving the LAN address of the router to be on 10.1.13.100/19 with the unit still on 10.1.13.5/19 and it works fine there too.

It's almost like the unit is ignoring all the sudden that it's on a /19 subnet and is only wanting to be a /24.

Any thoughts .

BTW the router I'm using is a cnPilot R201

Fedor · November 12, 2016, 1:32pm

Hi ,

Which Firmware version do you have installed on your ePMP units?

Thank you.

stjoewireless · November 14, 2016, 2:20pm

The unit I'm using to test is on 2.6.2.1. A few of the other devices that are effected are on 2.6.1

Fedor · November 14, 2016, 2:59pm

Could you please try with 3.1 firmware?

Thank you.

stjoewireless · November 14, 2016, 4:14pm

Just updated my test unit to 3.1 and I'm getting a

Console utility general error occurred.

when trying to ping www.google.com.

Upgrading to 3.1 does seem to have fixed my issues with my Roubable IPed unit having issues connecting to CnMaestro. Still haveing problems here with these nonRoutabled units.