Hello i have the following stange behavior .
Issues like this are usually due to non-working name resolution, i.e. the vCenter Server cannot resolve the host's DNS name and vice versa (see e.g. http://kb.vmware.com/kb/1003735).
André
Hi,
Take a look at the fixes outlined in
http://communities.vmware.com/thread/426326
similar setup to yourself there so hopefully will help