Not all public DNS servers enjoy serving private addresses.

Recently, I encountered a situation where employees working at home while connected to our corporate VPN were unable to access a certain network resource which would normally be accessible only to on-site and VPN users. Let’s call that resource importantserver.example.com. importantserver.test.com has an RFC1918 address, let’s give 10.51.0.7 as an example. This address is only […]

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