Age of Empires IV Proxy: Rule Point, Protocol Split and Store Traffic
In Age of Empires IV, a match progresses as two players keep the same simulation in lockstep; a connection drop affects not just one person but everyone at the table. This page explains where to write the proxy rule, which traffic actually goes through the tunnel, and why the store side behaves differently.
Router decisionThe scope gained and the diagnostic cost of writing rules at the network level.
02
Protocol splitWhich transport layer match synchronization runs on and whether it enters the tunnel.
03
Store trafficThe separate path taken by purchase, content and account page requests.
04
MeasurementReading the cost of the extra hop correctly and testing an exit before putting it to work.
In real-time strategy games, network behavior is built on different logic than in shooters. Even with hundreds of units on screen, what travels over the network is not each unit's position but the commands players issue; every client computes the rest of the simulation identically on its own. This model keeps bandwidth low but is sensitive to timing.
This has two consequences for proxies. First, since little data is transferred, quota is not an issue; the real cost accumulates in timing. Second, because the command stream adapts to the slowest connection at the table, every hop you add can affect not only you but the entire session.
The sections below cover, in order, where to write the rule, which request goes out over which path, and why you need to think about scope separately on the store and account page side.
Which services come into play, in what order, when the game launches?
No matter which store the game was installed from, an account session is opened before you can move to the online side. In the Steam or Microsoft Store version, this step asks you to sign in with a Microsoft account; the game's own multiplayer services are built on top of that session. So in practice you are working with at least two account layers: the store account and the account the game is tied to.
The second step is matchmaking and lobby services. The work done here consists of small, frequent requests: room listing, friend status, rating queries. These requests behave like ordinary HTTPS traffic and are the part most amenable to falling within a proxy rule's scope.
The third step is the match itself; the command stream and simulation synchronization run here. The fourth step is the updating and content downloading that runs in the background. Although these four steps look like parts of the same program, they go to independent endpoints, so it is wrong to write a single rule and assume all of them are covered.
Note
The store client and the game are separate processes. If you are writing an application-based routing rule, add both to the list; if you add only the game, download and verification requests will keep going out over your usual line.
Sensitivity map of strategy traffic
When making a proxy decision, it helps to separate which traffic is latency-sensitive and which is volume-sensitive. The indicator series below summarizes that distinction with relative scores: a high score means that traffic type is more affected by an extra hop. The scores are not measurement results but a weighting list to use when deciding.
Command synchronization sits at the top of the list because it depends on timing and ties everyone at the table to a common rhythm. Login and store requests, by contrast, are one-off; a difference of a few hundred milliseconds is not even noticeable here. Patch downloading sits in the middle: it is sensitive to bandwidth rather than latency, and on a slow exit the download time grows noticeably.
The practical counterpart of this map is a scope strategy. Routing low-sensitivity tasks through the proxy is fine, and most legitimate scenarios already sit here: account page, support form, regional appearance verification. Putting the high-sensitivity match stream into the tunnel makes sense only if there is a compelling reason, because it brings cost rather than gain.
If you want to make the cost concrete, see the article explaining where latency comes from proxy latency ; the total time consists of the distance between you and the proxy, the distance between the proxy and the target, and the proxy's load at that moment.
DIAGRAMSensitivity of traffic types to an extra hop
You can scroll the diagram horizontally to inspect it
The scores are not measurements but relative sensitivity weights: the timing-dependent command stream is the part most affected by an extra hop.
The TCP and UDP split: what passes through the tunnel and what does not?
The real-time components of online games mostly use UDP; sending the next packet instead of waiting for a lost one suits the flow of play better. Login, lobby, store and download traffic, by contrast, are ordinary HTTPS requests running over TCP. This distinction directly determines proxy scope.
A classic HTTP proxy carries only TCP: CONNECT UDP does not pass through a tunnel opened with it. The SOCKS5 protocol has a method called UDP ASSOCIATE that can carry UDP; however, for this capability to be of use, the proxy server must keep the method enabled and the game client must know how to send UDP over SOCKS5. In desktop games, the second condition is rarely met.
So the honest answer is this: in this kind of game, a proxy mostly covers login, store, patch and lobby traffic; the real-time component of the match most likely falls outside the scope and goes out over your usual line. This is not a fault but a natural consequence of the protocols, and knowing it up front prevents false expectations.
If you are curious about the technical detail on the UDP side, the article SOCKS5 UDP support explains how the method works and why it is so often disabled.
Writing the rule on the router: scope gained, diagnosis lost
Writing the rule on the router instead of the device has one big advantage: scope. Every device on the network, including consoles and smart TVs you cannot configure, passes through the same rule. And since there is no setting on your gaming PC, the "the application is not reading the system proxy" problem largely disappears as well.
The cost is diagnosis. When a problem arises, it becomes harder to isolate which device, which application or which request is affected, because everyone goes out the same way. The second cost is household traffic: a TV streaming video or a computer running a backup also starts consuming your metered exit. The third is hardware; the CPU of a home router can become a bottleneck under heavy traffic.
The heatmap below compares the relative coverage weight of three rule points per stage. The values are not measurements; they are weights showing which point handles which stage more reliably. The router row scoring high in every column speaks to scope, not quality.
The decision comes down to a simple question: do you have to route multiple devices through the same exit? If the answer is no, staying on the device is both more flexible and easier to diagnose. If yes, the router makes sense; for setup steps and points to watch, see using a proxy via the router article.
DIAGRAMCoverage weight of rule points per stage
You can scroll the diagram horizontally to inspect it
The values are relative coverage weights: the router covers the widest area, and the application-based rule is the easiest to diagnose.
Choose an exit for your Age of Empires IV setup
If you are going to write the rule at the router level, stable bandwidth is the priority; in a device-based setup, a static address with low sharing comes first.
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The online side of the game is not just the match. Buying extra content, verifying the library, syncing achievements and account settings are requests going to different endpoints, and all of them run over TCP. So this is the part that most easily falls within proxy scope; ironically, it is also the part most users never think about.
The point to watch here is consistency. Store accounts usually carry a country and currency, and that information is tied to the account's registered address; the country of your exit address does not change it. Opening the store client from one country and the account page in your browser from another can result in additional verification and session renewal requests.
If you want to examine regional price and content differences, do so for research and comparison rather than for purchasing; many stores' terms of use explicitly restrict buying by changing region. You can find the legitimate limits of the method in the article regional price research on game stores .
Where the store client has its own proxy field, writing the rule there gives a cleaner separation than a system-wide setting: download and store traffic goes through the tunnel, while the game's runtime connections stay on your usual line. For a step-by-step walkthrough, the method in the article Steam proxy settings also serves as a guide for other clients.
At which stage does the connection break?
The fastest way to solve a problem is to name the stage at which the break occurs. The state diagram below splits a typical session into five stages: client launch, account verification, lobby and matchmaking, match session and reconnection. Once you place the symptom in one of these stages, the place to look narrows on its own.
If the client does not open or stalls at the login screen, the problem is most likely the exit itself: unreachable, authentication rejected, or port closed. Getting stuck at the lobby stage usually arises from matchmaking services falling outside the rule's scope. A disconnect during the match is mostly on the network side and may be independent of the proxy.
Before making this distinction, run a simple comparison: try the same operation with the proxy on and off. If the same symptom appears in both cases, the proxy is not to blame. If it appears only with the proxy on, the next question is scope — which stage goes through the tunnel and which does not?
Stage
Typical symptom
Where to look first
Client launch
Connection timeout
Liveness of the exit and port access
Account verification
Extra verification or a rejected session
The exit country and the account's usual location
Lobby and matchmaking
Room list empty, joining fails
Whether the rule covers the game process
Match session
Dropping mid-game
Does the same symptom appear with the proxy off?
Reconnecting
Coming back takes a long time
Concurrent connection limit and exit load
DIAGRAMThe stages of a session and the points where it breaks
You can scroll the diagram horizontally to inspect it
Placing the symptom in a stage narrows where to look; each stage corresponds to a different endpoint and a different scope.
Setup points and verifying scope
Where will you write the rule?
There are four options and each gives a different scope: the operating system setting, application-based routing, the store client's own setting and the router. The narrowest scope is the store client setting, and it is enough to separate download traffic. The widest scope is the router. The two options in between strike the right balance for most scenarios.
Field
Example value
Note
The server sends
proxy.example.com
The hostname in your panel
Port
8080
The format is an example; the port does not determine the protocol
Username
username
Mandatory on exits with authentication
Password
password
Taken from the panel, not shared outside the team
Verification
Run three checks after setup. To see that your exit address has really changed, run an IP lookup . To see that domain name resolution is not leaking, use DNS leak test . Finally, measure the exit's response time and liveness; repeating this with ping test at different hours of the day makes the difference in load across shared pools visible.
Add the game and store processes to the rule list together.
Do not run both a VPN and a proxy on the same machine.
Run the tests with the proxy on and off and compare the results.
If you wrote the rule on the router, monitor the consumption of other devices in the home.
How is the cost of the extra hop measured?
A proxy adds a hop to your connection: the request goes first to the proxy server, reaches the target from there, and the response returns along the same path. For this reason, using a proxy lengthens connection time in most setups and does not lower your ping. The rare exception is when your default route is needlessly circuitous and the proxy sits on a more direct backbone; this is not a rule but an exception that can only be confirmed by measurement.
To measure correctly, watch three things. First, a one-off result is misleading; on a shared exit, the difference in load during the day changes the result noticeably. Second, run the comparison against the same target at the same hour. Third, know what you are measuring: the response time of a web request and the smoothness of a game session are not the same thing.
The type of exit also enters this picture. Datacenter exits generally give the highest bandwidth and the most stable response time; exits based on home subscriptions are subject to the line's own conditions. If you are looking for a static address and predictable speed, ISP proxy sits between the two.
Finally, do not overlook the concurrent connection limit. The store client opens many parallel connections while downloading; when the ceiling is reached, the resulting interruption may look like a faulty setup but is in fact the limit's behavior. The article concurrent connection limit goes into detail on the topic.
Compliance, account security and situations where a proxy is not needed
A proxy changes the network path; it does not change the game's rules, your account's history or the client's integrity checks. Keeping this distinction in mind puts both expectation and responsibility in the right place. Complying with the terms of use of the store and game service your account is tied to is your responsibility; changing location to circumvent regional restrictions is explicitly prohibited by many services, and this page does not recommend such use.
There are two practical recommendations on the account side. Enable two-step verification and make sure you can access the verification method from a device independent of the proxy. It is normal to be asked for additional verification when you change your exit country; being prepared keeps it from becoming a problem.
If you play from your own country, on an ordinary home connection and with a single account, a proxy gains you nothing. Adding a hop only brings latency, cost and diagnostic complexity. The meaningful scenarios are clear: using a static address when going out from a campus or office network, verifying how a service looks from a different region, consolidating multiple devices on a single auditable exit, and testing network problems comparatively over two paths.
Frequently asked questions about Age of Empires IV and proxies
01Does match traffic go through the proxy?
Because the real-time component mostly uses UDP, it does not pass through a classic HTTP proxy tunnel. SOCKS5's UDP ASSOCIATE method makes this technically possible, but both the server and the client must support it; in desktop games that condition is rarely met.
02Should I write the rule on the router or on the computer?
If you do not have to route multiple devices through the same exit, stay on the device: diagnosis becomes easier and other household traffic does not eat into your quota. If you have devices that cannot be configured, such as consoles, the router is the only practical option.
03Does opening the store page from a different country affect my account?
Your store account's country is tied to your registered address, and your exit address does not change it. On the other hand, opening the client from one country and the account page in your browser from another can trigger additional verification and session renewal requests.
04Will my download speed drop with a proxy?
It depends on the exit's bandwidth. Datacenter-based exits generally deliver high speeds; with exits based on home subscriptions, line conditions are decisive. Also, since downloads open many parallel connections, your concurrent connection limit may become the bottleneck.
05Does a proxy fix in-match stuttering?
No. Stuttering usually relates to your local network, line quality, or another player's connection at the table. Because a proxy adds one more hop, it does not solve such problems and, depending on conditions, may even make them more visible.
06Do the game and the store client need separate rules?
Yes, they are separate processes. If you use application-based routing, add both to the list; if you add only the game, update and library verification requests will keep going out over your usual line.
07How do I know the setup is correct?
Three checks are enough: confirm your exit address has changed with an IP lookup, verify that domain name resolution is not leaking with a DNS test, and measure the exit's response time at different hours of the day. Repeat the tests with the proxy off and compare.