Replication jobs failing if Lockdown Mode is enabled on host
Disable Lockdown Mode on host that you want to use with vRanger.
VMware Knowledgebase article on Enabling or disabling Lockdown Mode on an ESXi host:
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1008077
VMware blog post explaining the functionality of Lockdown Mode:
http://blogs.vmware.com/vsphere/2010/09/the-new-lockdown-mode-in-esxi-41.html