: CentOS 6.x/7.0; RHEL 4.x through 7.x; SLES 10.x/11.x.
The following high-level overview describes the end-to-end conversion process using vCenter Converter Standalone 6.2: vmware vcenter converter standalone 6.2 release notes
Open port 9089 (TCP) inbound for the agent communication: : CentOS 6