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Changing the default HTTP(s) Reverse Proxy Ports on ESXi 8.0

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The process of changing the default ports for the ESXi Reverse Proxy service has always been pretty straight forward, which I had also shared back in 2015 HERE. While most customers stick with the default configuration (80 for HTTP and 443 for HTTPS), we do have some customers that need to change these ports to meet certain organization security and/or compliance requirements.

Disclaimer: VMware does not officially support modifying the default HTTP/HTTPS ports on an ESXi host.

I recently came across a customer report where the previous method for changing the ESXi Reverse Proxy ports on an 8.0 host no longer worked and the only thing that was shared was that the user could no longer run ESXCLI directly within the ESXi Shell, which I thought was a strange observation.

I deployed the latest ESXi 8.0b as a Nested ESXi VM and I went through the instructions I had outlined in my blog post HERE and changed the HTTPS port from 443 to 4444, which was the setup the user was looking to do and I ran into the exact same issue. At first, I thought maybe we actually no longer support this capability and decided to quickly test by using the remote version of ESXCLI, which allows you to specify a port as part of the connection and it failed with the same error.

UPDATE (07/31/23) - For ESXi 8.0 Update 1 instructions, please refer to this blog post HERE.

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NFS Multi-Connections in vSphere 8.0 Update 1

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The upcoming vSphere 8.0 Update 1 release includes a lot of exciting new features, some of which you can learn about by listening to either The Unexplored Territory and VirtuallySpeaking Podcasts, both of which covered the vSphere 8.0 Update 1 launch announcement. One of the highlighted core storage platform feature is the long awaited NFS capability that will allows users to select and isolate a specific VMKernel interface as shown in the screenshot below.


This actually reminded me of another interesting NFS capability that will also be part of the upcoming vSphere 8.0 Update 1 release, which is for ESXi to support multiple TCP connections for a single NFS v3 volume, also referred to as nconnect for those familiar with this NFS capability.

For those interested in this new NFS capability, it is important to note that this setting will initially only be configurable by using either the vSphere API or ESXCLI directly on an ESXi host.

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Is my vSphere Cluster managed by vSphere Lifecycle Manager (vLCM) as a Desired Image or Baseline?

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Prior to vSphere 7.0, ESXi lifecycle management has been provided by vSphere Update Manager (VUM), which has been around for more than a decade plus and is most likely what you are still using today. With the release of vSphere 7.0, VMware introduced a brand new lifecycle management solution for ESXi called vSphere Lifecycle Manager (vLCM), which you can read more about HERE.


While VMware has made it clear that vLCM will be the future going forward for ESXi lifecycle management, we also understand that most customers will still be using the existing VUM-based solution and we wanted to make sure it was easy to  transition between the two solutions, especially within the vSphere UI.

An interesting question was recently brought up was how to determine whether a vSphere Cluster was using the new vLCM solution based on desired images versus VUM, which uses baselines?

Note: If you are not familiar between vLCM Desired Image and VUM Baselines, be sure to check out this helpful resource HERE.

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