IPMI monitoring via Proxy

[rabin]

I have a setup like this

                             xxxxx
                         xxxxx    xxx
┌──────────────┐       xxx          xx     ┌─────────┐
│              │      x              x     │         │
│    Zabbix    ├──────►     web      ──────►  Node   │
│    Server    │      x              x     │         │
│              │        x          xx      │         │
└──────────────┘        xx    xxxxxx       └─────────┘
                         xxxxx​ 

The node I like to monitor have agent and proxy installed on it,
and I can access the node IPMI interface only from the Node it self.

I setup the Node as a passive proxy in Zabbix Server, and added the Node to the monitoring host,

I set the Node IPMI private IP in zabbix host, and selected the "Node" as the proxy to monitor it self.
But the IPMI badge show in gray and status "Unknown"