RB911 5GHz eth traffic going down

Hello all,

At first (as always) I wanted to blame the board but after seeing this issue occur on more than one device I believe it may be a setting. For some reason, and I can not yet find a common pattern, I have a 2x PTP RB911G-5HPnD boards mounted inside itelite’s panel 5 ghz daul band antennas. For some reason it just decides to stop pushing any ethernet traffic through, when I connect to the board wirelessly, eth1 is not disabled, it just shows no traffic being sent through eth1. I am working literally on the gulf coast in a salt water/coal dust/high temp/high humidity environment, but only these two boards are doing this. The other 4 boards I have all with the same hardware (minus 2 having 2.4 GHz itelite antennas) all function fine. Any takers?

Thanks,
Tim

RB911G-5HPnD boards - After an amount of time, (hours / days / few weeks) For some reason the board is not passing any ethernet traffic through the ethernet port.

When I connect to the board wirelessly, eth1 is not disabled, it just shows no traffic being sent through eth1?

We are now getting this on alot of boards, so any help appreciated.

Is it a bad batch of boards and sextants we have purchased (many units as all do the same thing) or some other issue.

Thanks

Please contact support@mikrotik.com with a supout.rif file from your device, and problem description details. We will check what could cause this.

How many boards are doing this?
What OS version used?
Does a reboot solve the issue until the next amount of time , (hours / days / few weeks)