Rainbow Six Siege X Lag Fix Guide (2025)

July 8, 2025

Sam Skinner

If you're experiencing lag while playing Rainbow Six Siege X, you're not alone. Lag, high ping, and connection instability are some of the most frustrating issues in competitive gaming—and they can make or break your performance in a match.

This guide will walk you through the best ways to fix lag in Rainbow Six Siege X, from in-game settings and simple hardware tips to advanced solutions using the Netduma R3 gaming router.

R6 Siege X Server Status

Before diving into any technical fixes on your end, the very first thing you should check is whether the Rainbow Six Siege X servers are having problems.

Whether the servers are under maintenance or experiencing overload, you might experience high ping, connection timeouts, or trouble logging into the game. This can happen even if your local network is perfectly fine.

Unfortunately, there's no way to fix server-side issues yourself. When the problem lies with Ubisoft, the only solution is to wait until the company resolves the issue and restores normal service. However, it's important to confirm this before assuming the problem is with your setup.

Check the R6 Siege X server status:

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R6 Siege X Network Settings

Once you’ve ruled out any server-side problems, the next step is to monitor your connection quality from within the game itself. Rainbow Six Siege X offers a helpful feature called Display Performance Metrics that shows real-time statistics about your connection while you play.

To enable this, head into the General Settings menu and activate Display Performance Metrics. This will give you live feedback on key indicators like ping, packet loss, and network stability. It’s a quick way to pinpoint whether your lag is caused by spikes, jitter, or packet loss.

By understanding what kind of issue you're experiencing, you’ll be better equipped to apply the right fix later in this guide.

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Use a Wired Connection

One of the easiest and most effective ways to immediately improve your connection is to switch from Wi-Fi to a wired Ethernet connection. While Wi-Fi is convenient, it often leads to inconsistent speeds and increased latency, especially in households with many devices or physical interference.

Wired Ethernet connections provide a direct and stable line between your console or PC and the router, minimizing delays and reducing the risk of packet loss. This is crucial for maintaining a low and stable ping during online gameplay.

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Fix R6 Siege X Connection Issues

For players who are serious about competitive performance, a regular router just won’t cut it. That’s where the Netduma R3 gaming router comes in. Designed specifically for gamers, the R3 offers a suite of advanced features that can fix lag, reduce ping, and eliminate packet loss completely.

Let’s look at how each of these features helps optimize your gameplay in Rainbow Six Siege X.

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Fix R6 Siege X High Ping With Geo-Filter

Ping is heavily influenced by the distance between your device and the game server you’re connected to. Unfortunately, most matchmaking systems automatically choose a server based on factors like skill level or search time - not necessarily your location.

The Geo-Filter feature on the Netduma R3 changes that. It gives you full control over which servers you connect to. By creating a custom filter radius around your physical location, you can ensure you only connect to nearby, low-ping servers.

This means no more being forced into high-ping lobbies across the world just because of a matchmaking algorithm. With Geo-Filter, ping is king.


Fix R6 Siege X Ping Spikes With Steady Ping

Once you're consistently connected to nearby servers, the next issue to tackle is ping stability. It’s one thing to have a low average ping—but another entirely to have a steady ping throughout a match.

That’s where Steady Ping comes in. This feature reduces jitter by eliminating small, frequent fluctuations in your connection. These micro-changes can cause missed shots, delayed actions, or rubber-banding even if your ping looks fine on paper.

With Steady Ping enabled, your connection becomes more predictable, which leads to smoother gameplay, faster reactions, and better overall accuracy in competitive matches.

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Fix R6 Siege X Packet Loss With SmartBOOST

The final piece of the puzzle is eliminating packet loss, which can severely impact your connection. Packet loss often occurs when your home network is overloaded with devices and applications.

SmartBOOST solves this problem by intelligently managing your network traffic. It automatically detects which applications are bandwidth-heavy and prevents them from hogging all the available data. At the same time, it ensures that your gaming traffic gets top priority.

This means that even on a busy home network, you can enjoy lag-free gaming with no interruptions, stuttering, or packet loss.