Problem with iLO communication via SNMP

[PawelKorpisz]

Hi all,

I have a problem on SIM server with iLO communication via SNMP.
Management Settings in iLO (1.22) are as follows:
- Agentless Management
- Read Community: Public
- Trap Community: Public
- SNMP Alert Destination (s): x.x.x.x
In the location I have two servers: DL160 gen 8 (Windows Server 2008 R2) and DL385 Gen8(ESXi 5.1 U1). Problem appears only on the DL385 server with the same configuration.
Version hp-ams on ESXi is 500.9.4.0-25.434156
When I try to do Quick Repair for iLO get this message:

"Sending a test SNMP trap ............................................. . [SKIPPED]
Operation is not supported on this system"

Problem is not firewall because iLO accepts a certificate for SSO.