Recently, I needed to create some custom firewall rules on ESX hosts (lots of them) – for some Syslog servers that were in addition to our existing Syslog servers. Here was my appraoach (note – Firewall rules will be lost at reboot unless you hack bootbank, or make the changes using custom VIBs) http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2007381 http://cormachogan.com/2014/03/28/adding-bespoke-firewall-rules-to-esxi/ […]
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