Finally there’s some good news about it. Microsoft has fixed this issue with the release of SCOM 2012 R2. The tool Microsoft.EnterpriseManagement.GatewayApprovalTool.exe – included with the installation media of SCOM 2012 R2 – is rewritten for this purpose, so DON’T use previous versions of this tool.
On top of it, on the System Center: Operations Manager Engineering Blog a new article is posted, all about this topic and how to use this tool in different scenario’s.
Want to know more? Go here.