Currently my two DNS servers for my network are outside of my firewall and I want to move them behind it so I don't have them exposed on the internet. But I've got a few questions.<BR><BR>What ports ...

I set up a DNS server with BIND on my ESXi home lab running on a Dell server. I also setup a secondary DNS server which is a slave to the primary, also a VM on the Dell. On the secondary, in ...

It's the backbone of any successful home lab ...

Many an IT administrator has needed to modify network interface settings in the past, usually via the graphical user interface (GUI). Besides just setting the IP address, if a system is statically ...

Your internet isn’t bad, your network settings are.

Cloudflare is an old hand at speeding up corporate internet services with its content delivery network (CDN). The company is also a pro at blocking Distributed Denial of Service (DDoS) attacks. Now, ...

April Fools’ Day commemorates the launch of Cloudflare’s own consumer DNS service, a very real and free DNS service designed by a company that views the buying and selling of personal data as toxic.

As a part of our plan to keep our network hardware reasonably up to date, we need to move the DNS service running on a Windows 2000 box to a new system. I know how to set one up from scratch but I ...

Every networked computer uses a complex system of addresses and protocols to communicate. There are times when these services fail, and it might be appropriate to consider a preferred and alternate ...