Working with VSA, here are some gotchas and dvance configsĀ to note when troubleshooting issues involving the setup. 1. Disable Proxy Arp in layer 3 if the VSA Manager and ESXi hosts are in different network. During VSA Cluster creation, the setup would ping each of the IP’s to be used by the appliance and NFS mounts. Since the proxy arp setting in the layer 3 “proxies” replies to any unused IP, this