RB951-2N hangs after activating adaptive noise immunity

I installed several RB951-2N during last 2 months.
Each time I tried to activate adaptive noise immunity the Routerboard becomes inaccessible.
Each time I had to push reset button and reconfigure any setting from zero.

Which RouterOS version are you using, and which mode did you select? We tried on v6 and it works fine with this board.

I tried on several different versions 5.11 to 5.20.

6 could be considered stable?
Could you test on 5.21?

v5.22 is the latest version. please use that. previous versions could contain bugs (this is why we make new versions)

Hi Normis,

I checked for this specific bug on ROS change log without success. Anyway I followed your suggestion. I can confirm you: NOW IT WORKS.

Have a nice Christmas festivity