<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>vCenter on Why did IT fail</title><link>https://www.why-did-it.fail/tags/vcenter/</link><description>Recent content in vCenter on Why did IT fail</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>Copyright © 2026 Dominik Textoris (formerly Zorgnotti). All Rights Reserved.</copyright><lastBuildDate>Fri, 22 Sep 2023 00:00:00 +0000</lastBuildDate><atom:link href="https://www.why-did-it.fail/tags/vcenter/index.xml" rel="self" type="application/rss+xml"/><item><title>Thanks to U3</title><link>https://www.why-did-it.fail/blog/2023-03-vcenter8-ciphers/</link><pubDate>Fri, 22 Sep 2023 00:00:00 +0000</pubDate><guid>https://www.why-did-it.fail/blog/2023-03-vcenter8-ciphers/</guid><description>Update on 2024-08-15:
Good news, with vSphere 8 update 3 the previous content became obsolte and I decided to take it offline and adjust the content here
Update 3 contains some major enhancements which makes the life in this regards much easier:
Starting in 8.0 Update 3, vSphere supports TLS 1.3 and 1.2 through the use of TLS profiles. TLS profiles simplify the job of administering TLS parameters and also improve supportability.</description></item><item><title>An overview of the vSphere MAC address space</title><link>https://www.why-did-it.fail/blog/2019-05-vsphere-mac-address-space/</link><pubDate>Mon, 07 Oct 2019 00:00:00 +0000</pubDate><guid>https://www.why-did-it.fail/blog/2019-05-vsphere-mac-address-space/</guid><description>Recently another TAM requested some infos on this topic in VMware’s slack, finally giving me the push to publish as I had this post for ages in my drafts. Given, it is somewhat of an edge case for only a hand full of customers and the problem itself is not new but here is my take. As always please do your own research before you put this untested into production.</description></item></channel></rss>