Host Preparation failed in NSX-T
- bansalreepa999
- Feb 14, 2023
- 1 min read
When I tried to install NSX-T on one of the hosts in the cluster it got failed and gives the error.
"Failed to install software on host. Host https://server_ip/sdk not reachable. java.net.NoRouteToHostException: No route to host (Host unreachable) java.net.NoRouteToHostException: No route to host (Host unreachable)"
I tried multiple times but each time I got the same error. Rebuild the ESXI host also did not work. I was facing issue only with 1 host out of 20 hosts.
Resolution: I removed the vMotion vmkernel adapter. Then tried to install NSX-T and it was successful. Again I added back the vMotion vmkernel adapter.

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