Game Hosting home

DayZ Server DDoS Protection: What a Host Should Include

Learn what DayZ server DDoS protection should cover, how query ports and RCon differ, and what to ask a host before an attack.

Difficulty
EasyDifficulty Easy
Time to do
9 min
Reading
8 min
Updated
By
Game Hosting team

You will need

  • DayZ for PC on Steam
  • The hosting plan and region your group is considering
  • Access to your server’s configured network and administration details

This guide is for DayZ on PC through Steam. A Steam PC server does not accept Xbox, PlayStation, or the Microsoft Store/Game Pass PC build, so confirm everyone has the right edition before choosing a host. Once the platform fits, check what the provider means by DDoS protection instead of treating a badge as a guarantee that every outage or attack will be stopped.

Game Hosting’s DayZ service includes DDoS protection on every plan, alongside a DayZ panel and three backup slots. That makes it a reasonable option to compare if you want managed DayZ hosting and those published features fit your needs. It is not evidence of a particular mitigation capacity or a ranking against other networks. Use the broader DayZ host checklist to compare the rest of a plan.

Check what a DayZ host means by DDoS protection#

Distributed denial-of-service (DDoS) protection is a host’s effort to keep unwanted traffic from overwhelming network services. The phrase on a plan page does not by itself tell you what traffic is covered, how incidents are handled, or what limits apply. Ask the provider for a plain-language description tied to the service you will run.

Before paying, ask:

  • Does filtering cover the DayZ server address and the configured Steam query endpoint?
  • Does protection apply at the location and on the plan you selected?
  • How will support tell you that traffic is being filtered or that the issue has another cause?
  • What information should you include in an incident ticket, and where should you send it?
  • Are there any usage limits, exclusions, or actions that could temporarily affect access?

A clear answer helps you compare what is actually included. It still does not establish a guaranteed result during a particular attack. Many game hosts advertise DDoS protection, so treat inclusion as a plan feature and compare the details rather than assuming one provider is stronger. For the wider hardware, Workshop and recovery questions, use our DayZ server hosting guide.

Ask whether filtering covers the game and Steam query ports#

DayZ’s game traffic and Steam server discovery use configured endpoints that may be different. Bohemia’s server configuration reference documents a server launch port and a separate steamQueryPort; its sample values illustrate the settings, not a universal port assignment for every host. Get the actual values from your provider’s panel or support rather than copying ports from another server.

When comparing plans, ask the host to confirm that its network filtering recognizes the endpoints configured for your instance, including the query endpoint if it is separate. Also ask whether you need to change anything in the panel. Do not open extra ports or change a working setup based on a generic guide: a host may route or filter traffic differently, and an incorrect change can make a server harder to find or join.

Location is part of the question because filtering and routing depend on the provider’s network and the region you choose. If your group is comparing regions, test a real candidate server using the steps in our DayZ server location and ping guide. A location or ping result does not prove DDoS capacity, but it can help you decide whether the actual route suits your players.

Keep BattlEye RCon separate from player traffic#

BattlEye Remote Console (RCon) is an administration channel, not the player-facing game endpoint. Bohemia’s configuration reference documents RCon credentials and restrictions in BattlEye configuration. It does not establish one universal RCon port for every installation. Ask your host how its current panel exposes supported administration tools and whether remote access can be restricted.

Keep passwords and administrative connection details private. Do not paste them into a public forum, send them to a stranger offering mitigation, or publish them in an incident report. A network-protection label does not replace access control, a careful firewall policy, or secure handling of administrator credentials.

For a self-managed virtual server, the owner is responsible for more of that operating-system and network configuration. Our DayZ VPS versus game server hosting comparison explains how the responsibilities differ. Managed hosting can simplify routine administration, but it does not remove the need to protect credentials or follow the provider’s setup instructions.

Compare protection at the location you would use#

Provider pages may describe a global network, a set of protected locations, or a feature included with a game plan. These descriptions are not interchangeable. Check the exact service and location in your quote, and ask support to clarify any wording that does not say whether your DayZ instance is covered there.

Use the same questions for each shortlisted host. Record the answer, the page or support ticket it came from, and the date you checked. If a provider publishes no detail about coverage or incident handling, mark that point as unknown rather than assuming it is included. This is a purchasing checklist, not an independent network test or a comparison of mitigation performance.

Keep the provider’s answer with the exact plan and location you considered. If a sales page uses broad wording such as “network protection” or “game protection,” ask support to define the covered service in plain language and confirm the configured endpoints for your instance. Ask whether any filtering rule could affect legitimate player connections and how the provider will explain that during an incident. Those are questions about policy and support; a diagram or product label is not a service guarantee, response-time commitment, or independent test result.

Know what network filtering cannot fix#

Filtering targets unwanted network traffic. It does not by itself resolve every reason a DayZ server may be unavailable. A game update, a stopped process, a configuration error, a local internet problem, a mod mismatch, or account and moderation issues can all require a different investigation. A connection symptom alone does not identify its cause.

If the server is unreachable, first check the provider’s service status and panel for a reported incident or a server process that is still starting. Ask support to distinguish a network event from a game-server or account issue. Do not repeatedly restart, wipe, move or reconfigure a live server while the cause is unknown. For the separate responsibilities involved in running a VPS, see the VPS and managed hosting comparison.

Prepare a useful incident report before you need one#

If players report connection trouble, give the host facts that help it investigate without trying to diagnose an attack yourself. Use its support channel and include:

  • The server name or instance identifier and the location shown in your panel.
  • When the problem began and ended, including the time zone.
  • Whether all players or only some players were affected, and their broad regions.
  • What each player saw: server missing, timeout, disconnect, or another exact message.
  • Any relevant panel status, event time or log excerpt that the host asks for.
  • A support ticket number if you have already contacted the provider.

Do not include passwords, private keys, or personal information you do not need to share. Avoid posting server addresses or configuration details publicly if your provider treats them as private. A concise timeline helps support compare your report with its own network and service records. It does not prove that the cause was a DDoS attack; let the provider make that determination from evidence it can see.

Treat backups as recovery, not DDoS protection#

A backup can help recover saved game data after a separate data-loss problem. It does not filter network traffic, prevent an attack, or guarantee that a server will stay online. Check what the host’s backup covers, how many restore points it keeps, and what restoring one would replace before relying on it.

Game Hosting lists three backup slots with its DayZ plans. That is a documented feature, not a claim that we have tested a restore for your world or that a backup would solve a network incident. If you are comparing providers, ask each one the same questions about contents, retention and restore behavior. Keep the network-coverage question and the recovery question separate so you know which kind of problem each feature addresses.

FAQ#

How do I protect my DayZ server from a DDoS attack?

Choose a host that explains which configured game and query endpoints its filtering covers, and keep its support contact available. If a problem occurs, record a timeline and symptoms and report them to the provider. Do not expose credentials or attempt to retaliate.

Is DDoS protection worth it for a DayZ server?

It is a useful feature to consider, especially for a community server that players need to reach. The label alone does not promise that every attack or outage will be stopped. Check scope, location and incident support before comparing plans.

Does a DayZ host protect the game and query ports?

Ask the provider to confirm coverage for the endpoints configured on your instance. DayZ’s documented configuration has separate game and Steam query settings, and sample values are not universal defaults.

Do I still need a firewall if my DayZ host has DDoS protection?

Yes. Filtering network traffic and restricting administrative access are different controls. Follow the host’s current firewall and panel instructions, and keep RCon credentials private.

Quick answers

How do I protect my DayZ server from a DDoS attack?

Choose a host that clearly describes whether network filtering covers the game endpoint and its query traffic, and learn how to report an incident through support. Do not expose private administration credentials or try to counterattack.

Is DDoS protection worth it for a DayZ server?

It is a useful hosting feature for a public or private community server, but the label alone does not tell you its limits or guarantee uninterrupted play. Ask what traffic and service the host covers and how it handles an incident.

Does a DayZ host protect the game and query ports?

Ask the host which configured endpoints its filtering covers. DayZ server and Steam query ports are separate settings, and example values in configuration documentation are not universal defaults.

Do I still need a firewall if my DayZ host has DDoS protection?

Yes. Network filtering and firewall rules address different parts of exposure. Keep administration access restricted and follow the host’s documented network setup.