Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
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|Reject incoming email for specific user - postfix||10||79|
|ESXi 6 host blocking, following pink screen with error Initialization barrier "vmkeventd" is not provided by any plugin but the following plugins require it: "hp_vaaip_p2000"||6||114|
|login scripts windows 10||5||27|
|VMware PVSCSI SQL Server 2016 AlwaysOn||2||37|
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