The Nxeon Blog
Guides for people who run their own servers.
Straight-talking tutorials and comparisons on VPS hosting, game servers, Linux and security. No fluff, just what actually works. 346 guides from the team that runs the servers.
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32 guides for “networking” · Clear searchSubnetting made simple: CIDR, netmasks, and host counts
CIDR and subnet masks stop being scary once you see the pattern. Here's a clear, math-light guide to /24s, netmasks, host counts and splitting a network.
Reading HTTP response headers: a practical guide
Response headers reveal how a site is served, cached and secured. Here's a practical tour of the headers that matter — and what to check when something's off.
DNS records explained: A, AAAA, MX, TXT, CNAME, NS
DNS is the internet's address book. Here's a plain-English guide to the record types you'll actually use — A, AAAA, CNAME, MX, TXT and NS — and when to reach for each.
Choosing a Game Server Location for Low Ping
Ping can make or break a game server. Learn how latency works, how to measure it, and how to pick a server location that keeps your players happy.
How to check if a port is open (and what to do if it's not)
A service only works if its port is reachable. Learn how to test whether a port is open from your machine and from the internet, and how to fix a closed one.
DDoS Protection for Game Servers: What You Need to Know
Game servers are prime DDoS targets. Learn how attacks work, what network-level filtering does, and practical steps to keep your server online.
What is a WHOIS lookup and how to read the results
WHOIS tells you who owns a domain, when it expires, and where it's registered. Here's what every field means and how to read a WHOIS record like a pro.
How DNS works: the internet's phone book explained
Every time you load a website, a hidden lookup turns a name into an IP address. Here's what DNS is doing behind the scenes, step by step.
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