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vCenter connection failed to establish

  • Jun 12, 2023 4:04 PM UTC
  • 4 replies
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I’m testing Nutanix on an old server (1065-G5 generation). The connection between Prism and vCenter is registered, but not established.  I’m using AOS 5.20.4, ESX 7.0.3, NCC 4.5.0.2. The port 80 is opened and redirected to HTTPS. What could be the cause?

Best answer by JeroenTielen

cvm must acces vcenter on port 443 and 80. See: https://portal.nutanix.com/page/documents/kbs/details?targetId=kA0600000008dQcCAI

 

vCenter from Prism Web Console CVMs
Virtual IPs
Hypervisors
vCenter server TCP 80, 443
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4 replies

sl.farhanparkar
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Any proxy in-between, can u open port 80/443 from any CVM to vCenter.

 

F>P


  • Author
  • Voyager
  • Jun 12, 2023 8:15 PM UTC

No proxy at all. I’l try a connection between CVM entre vCenter tomorrow. The ESXI/vCenter version is a bit higher than the recommended version in the matrix compatibility, is there an impact ? It’s indicated as compatible on vmware website.


  • Author
  • Voyager
  • Jun 13, 2023 10:38 AM UTC

The CVM can access to the port 80.


JeroenTielen
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  • Vanguard
  • Answer
  • Jun 13, 2023 12:35 PM UTC

cvm must acces vcenter on port 443 and 80. See: https://portal.nutanix.com/page/documents/kbs/details?targetId=kA0600000008dQcCAI

 

vCenter from Prism Web Console CVMs
Virtual IPs
Hypervisors
vCenter server TCP 80, 443