Metal 5Hn to Mikrotik AP with NV2

RouterOS Wireless Networking
1

I’m running a Mikrotik sector with routerboard v6.2 in the 5GHz frequency with NV2. I have 5 clients connected to it currently. I’m adding the first single polarity CPE. It doesn’t want to connect, though I swear the settings are identical to the other CPE that do connect. Could this be because I have the AP using both HT Chains? Must I force the access point to only use chain 0 or would it be chain 1? Or is there some other trick to getting the Metal 5Hn to connect?

The Metal can see the AP and has about -73 db signal with 40 db signal to noise. I’m not sure where to begin to troubleshoot this. Please advise.

2

I’ve moved the Metal in question to a closer location to rule out RF noise and weak signal. I also attempted to just have chain 0 on the AP. It still does not connect. The debug wireless logs, only state, “No Registration”. Does anyone have settings that work for a Metal 5SHPn? I’ve diff’ed it’s config with a CPE that works and there is essentially no difference.