This was the turning point for the C# client. While vCenter 5.5 introduced new capabilities (like VSAN 5.5 and Virtual Flash Read Cache), If you wanted to configure a VSAN cluster, you had to log into the vSphere Web Client. This was VMware’s way of forcing adoption of the web interface, and admins largely resented it.
Deploying the client utility requires specific client-side operating systems and software dependencies to ensure operational stability. Minimum Requirement Recommended Specification Windows 7 (32-bit or 64-bit) Windows Server 2012 R2 or Windows 10 Framework Microsoft .NET Framework 3.5 SP1 Microsoft .NET Framework 3.5 SP1 Hardware 2.0 GHz dual-core CPU, 2 GB RAM 3.0 GHz quad-core CPU, 4 GB RAM Network 100 Mbps Ethernet connection 1 Gbps Ethernet low-latency connection vSphere Web Client vs. Desktop Client 5.5 vsphere client 5.5
This occurs when required network communication pathways are obstructed by firewalls or routing rules. This was the turning point for the C# client