AWS Discount Code AWS EC2 Palworld server setup

Why You’d Even Bother: Palworld on AWS EC2

There are many ways to host a Palworld server: run it on your PC, rent something from a game-hosting provider, or dive headfirst into the exciting world of cloud infrastructure. The AWS EC2 route is for the brave, the curious, or the person who can’t resist saying, “I could totally automate this.”

To be clear, it’s not always the easiest option. But it is powerful. With EC2, you can scale, control settings, automate restarts, and keep the server running even when your gaming machine is busy doing something wild—like dying slowly under the weight of 47 browser tabs and a Discord call.

This article covers a practical, real-world approach: launching an EC2 instance, opening the right network ports, installing and running your Palworld server, and keeping it stable. Along the way, we’ll address the common gotchas—because the cloud loves surprises the way cats love knocking things off tables.

AWS Discount Code What You’ll Need Before You Start

Before you summon your EC2 instance from the depths, gather the essentials:

• An AWS account (you knew this part, but it’s the kind of “need” that sneaks up on people).
• Basic familiarity with SSH (or at least comfort with downloading an SSH client and pressing buttons confidently).
• Your server configuration needs: number of players, server name, password (if any), and map/settings preferences.
• A target region (choose one near your players to reduce latency).
• Enough AWS budget to avoid accidental “oops” spending. More on that later.

Step 1: Pick an EC2 Instance Type (Not Everything Needs a Titan)

Palworld is a game server that can be CPU-heavy depending on population and settings. You’re not trying to build a movie render farm, but you also don’t want a tiny instance that turns every gunfight into interpretive dance.

AWS Discount Code Here are reasonable starting points (you can adjust after testing):

• AWS Discount Code Small/Starter: t3.medium or t3.large
• Better Performance: m5.large or m5.xlarge
• Prefer Newer Families: m6i or c6i can be solid if available and priced reasonably

In general, you want decent single-core performance and enough memory. If you plan frequent large-player sessions, consider stepping up rather than “hoping.” In hosting, hope is not a scaling strategy.

AWS Discount Code Step 2: Launch the EC2 Instance

When you create your instance in the AWS console, you’ll be asked for several decisions. Here’s how to keep things sensible.

Choose an AMI

For most setups, a Linux distribution like Ubuntu Server works great. It’s widely documented, easy to manage, and friendly to the kind of terminal commands that make you feel powerful.

Pick an Ubuntu Server version that matches your preference and current AWS availability. If you’re unsure, choose a recent LTS version.

Select Instance Type

Choose the instance type we discussed earlier. If you’re unsure, start moderate. You can always scale later (or spin up a new instance with a better size).

Configure Security Group

During launch, AWS will ask you to create or select a security group. This is where you’ll open ports for your server and control inbound traffic.

We’ll detail the exact ports in the next section, but for now: create a new security group, name it something like “palworld-server-sg,” and plan to modify it before you go live.

AWS Discount Code Key Pair (SSH Access)

You need a key pair to log into the instance. Create a new key pair if you don’t have one. Download it, store it safely, and don’t lose it.

Also, give your future self a favor: save the PEM file in a known location and don’t rename it to “final-final-key.pem” unless you enjoy mystery.

Storage

Palworld servers require disk space for files and updates. A typical setup might use something like 50-100 GB of EBS volume. If you plan lots of modding or frequent updates, err on the higher side.

If you can, prefer EBS (block storage) over instance store. Instance store disappears when the instance stops, which is… not ideal for game saves.

Step 3: Open the Right Ports (So People Can Actually Join)

Players can’t connect unless the network path is allowed. This includes:

• EC2 Security Group inbound rules
• Any OS firewall rules (like UFW, if you enable one)
• Correct port configuration in Palworld server settings

The exact Palworld ports can vary by version and configuration. In many cases you’ll need both UDP and TCP for discovery and gameplay traffic. The safest approach is to check the official Palworld server documentation or the ports referenced by your server build.

That said, you’ll typically see rules similar to the following:

• UDP: game traffic
• TCP: server query or supporting services (depending on the setup)
• SSH (optional): for admin access

In your Security Group inbound rules, add the necessary UDP and TCP ports for Palworld, scoped to:

• Your IP range if you want strict access (recommended for SSH)
• Anywhere for the game ports if you want public access (but consider restricting if you’re making this friends-only)

Important: Security Group rules should match your server’s actual listening ports. Opening random ports because “maybe it needs those” leads to the kind of troubleshooting spiral that requires snacks and a calm mind.

Example: Security Group Rules (Conceptual)

Use this as a conceptual blueprint. Replace port numbers with the ones your Palworld server requires:

• Inbound UDP 12345-12346 from 0.0.0.0/0 (or your friends’ IPs)
• Inbound TCP 12345-12346 from 0.0.0.0/0 (or your friends’ IPs)
• Inbound TCP 22 from your IP (for SSH only)

After updating security groups, give AWS a moment (it usually applies immediately) and then confirm your server is actually listening on those ports.

Step 4: Make a Connection to Your EC2 Instance

Once your instance is running, you’ll connect via SSH. On your local machine:

• Find the instance’s public IP address or hostname in the AWS console.
• Use your SSH key pair with your SSH client.
• Log in as the correct user for your AMI (often ubuntu for Ubuntu images).

If your SSH connection fails, common causes include:

• Security group doesn’t allow inbound TCP 22.
• Wrong key pair or wrong permissions on your local PEM file.
• Instance not fully initialized (rare, but it happens during launch).

Step 5: Install Dependencies for Palworld Server

Palworld server builds may require certain Linux libraries. The exact list can vary, but typically you’ll need some combination of:

• AWS Discount Code Core utilities (curl, tar, etc.)
• Compatibility libraries (for example, SDL-related dependencies, or other runtime libraries)
• System tools for process management

Start by updating packages:

• Update apt package list
• Upgrade installed packages if needed

Then install the dependencies your Palworld server documentation indicates. If you don’t have that list, your first run attempt often reveals missing libraries. The log will complain loudly, like a developer who just ran the wrong branch.

Tip: Keep notes of what you install. When the server updates and you rebuild later, you’ll thank yourself.

Step 6: Download or Upload the Palworld Server Files

Now for the part that feels like the calm before the storm. Your server files must be present on the EC2 instance. Depending on your approach, you may:

• Download server binaries from the official source
• Upload files manually using SCP/SFTP
• Use an automation script to fetch and set up everything

Pick the approach that matches your comfort level. If you’re doing this regularly, automation becomes your friend. If you’re doing it once, manual can work fine.

Recommended Directory Structure

For readability and survival, use a consistent folder layout. For example:

• /opt/palworld for server binaries
• /opt/palworld/saves for save data (or whatever your server uses)
• /opt/palworld/logs for logs

Using /opt is common for third-party software. You can choose a different location if you must, but consistency helps when you’re debugging at 2 a.m.

Step 7: Configure Server Settings

Your Palworld server will have a configuration file or command-line parameters. Common settings include:

• Server name
• Admin password or access settings
• World settings (map, difficulty, timers)
• Player limits
• Port configuration
• Whether the server is public or password-protected

Pay special attention to the ports and IP binding.

• If the server binds to a specific interface, ensure it binds to the correct network interface (often 0.0.0.0 is used for “all interfaces”).
• If you configure a port, ensure the security group allows it.

Also, keep your server config versioned somewhere (locally or in a Git repo). That way, when you accidentally change something and everything goes weird, you can revert rather than performing rituals.

Step 8: Start the Server and Verify It’s Listening

Once configured, start the server and watch logs. Verification is important: you want to confirm that the server is running, listening on the right ports, and not crashing immediately.

Before testing with friends, do two local checks on the instance:

• Process check: confirm the Palworld server process is running.
• Port check: confirm the listening ports match what you opened in the security group.

If your server starts and then dies, check logs immediately. Don’t guess. The logs will tell you what’s wrong, and they’ll tell you with the same honesty your friend uses to describe your driving.

Run It in a Way That Survives You

If you start the server in an interactive SSH session and then close your terminal, it may stop depending on how it’s launched. A better pattern is to use:

• screen
• tmux
• or a process manager like systemd

For production-ish setups, systemd is a top choice because it restarts the service if it crashes and boots it automatically after reboots.

Step 9: Create a Reliable systemd Service (Recommended)

Here’s the idea: define a systemd unit so the server starts on boot, logs cleanly, and restarts on failure. The exact unit file depends on your server command and paths, but the structure usually looks like this:

• Unit section: description and dependencies
• Service section: ExecStart, working directory, user/group
• Restart policy: restart on failure
• Install section: enable for multi-user target

After creating the service file, reload systemd, start the service, and enable it. Then check status and view logs.

This turns your server from “it works until I close my laptop” into “it works even when my laptop is doing laptop things.”

Step 10: Test with Clients (And Don’t Get Gaslit by Network Issues)

Now test the connection:

• From another machine on the internet (or your mobile hotspot if needed), try to connect to the EC2 public IP.
• If your server is password-protected, ensure the password is correct.
• Confirm that the server shows up as expected (if Palworld uses discovery) or that manual IP/port entry works.

If players can’t connect, check in this order:

• Security group inbound rules include the correct UDP/TCP ports
• Palworld server is actually listening on those ports
• Any OS firewall is allowing traffic (if enabled)
• The server is bound to the correct network interface

And if you’re doing this during a public holiday and the cloud feels slower, remember: it’s rarely your fault. It’s the universe reminding you that networking is a magical swamp.

Costs: Don’t Let Your Server Become a Subscription You Didn’t Mean to Buy

A game server is not a free hobby. EC2 runs continuously while the instance is running, and you pay for compute plus EBS storage. You can reduce cost by:

• Using smaller instance types for testing
• Turning off the instance when not needed
• Using scheduled start/stop if your group’s play schedule is consistent
• Choosing the right region with good pricing

If you want extra safety, set up AWS billing alerts. That way, if your server becomes “always-on because you forgot,” you’ll hear about it before it becomes a life lesson.

Step 11: Backups for Your Saves (Because Servers Have Feelings)

Your friends can rage quit, but your save data should not. Backups are essential. You have a few options:

• Manual backups: occasionally copy save files to a safe location.
• Automated backups: schedule scripts (cron) to sync saves to S3.
• Snapshot backups: use EBS snapshots if your data is on EBS volumes.

The simplest approach for many people: sync save files to S3 on a schedule.

Pick a schedule that matches your play frequency. For example, every hour might be overkill, but daily is often a good starting point. If your group is chaotic, maybe more frequently. If your group is calm and respectful to imaginary wildlife, daily could be enough.

AWS Discount Code Step 12: Updating the Server Without Losing Your Mind

Eventually, Palworld updates will arrive. When they do, you’ll likely need to update the server binaries and restart the service. A safe workflow looks like:

• Back up current saves
• Stop the server
• Update server binaries
• Start server
• Test connectivity
• Verify saves still load correctly

The most common mistake is updating binaries without verifying compatibility. If something breaks, revert from your last working backup if possible.

Keep a simple “last known good” marker, like a timestamped folder or a documented version. Your future self will be grateful and perhaps slightly smug.

Troubleshooting: The Greatest Hits of “Why Can’t Anyone Join?”

Let’s cover common problems you’ll run into when hosting a server on EC2. Think of this section as your “don’t panic” button with extra steps.

Problem 1: Server Starts Locally but Players Can’t Connect

Most likely causes:

• Security group doesn’t allow inbound traffic on the server port(s)
• Server configured to listen on a different port than you opened
• Server binds to localhost only (not 0.0.0.0)

Fix:

• Confirm listening ports using a port/listener check
• Align Palworld config with security group rules
• AWS Discount Code Ensure server binds to public interface

Problem 2: The Server Crashes on Startup

Most likely causes:

• Missing dependencies
• Wrong working directory or configuration path
• Port conflicts or permissions issues

Fix:

• Read logs immediately
• Install missing libraries as indicated by error messages
• Verify the service user has permission to access folders

Problem 3: Random Disconnects or Lag

This can be caused by CPU saturation, memory pressure, or network limitations.

Fix:

• Check CPU and memory usage (monitoring tools help)
• Try a larger EC2 instance type
• Reduce server load settings (if possible)
• Choose a region closer to players

Also, sometimes lag is the internet between your instance and your friends—not your server. Networking: the silent villain.

Problem 4: SSH Works, Game Port Doesn’t

This is typically a security group port rule mismatch or missing UDP allowance. Game traffic often uses UDP, and forgetting UDP is like forgetting to bring the controller to the party.

Fix:

• Confirm inbound UDP rules exist for game traffic ports
• Confirm the server uses UDP (not TCP-only)

Optional Enhancements: Make Your Life Easier

Once your server runs, you may want upgrades that reduce friction.

Use a Custom Domain (Optional)

If you’re tired of sharing an IP address that changes after you replace the instance, you can map a domain to the instance using DNS. For a single instance, it can be a hassle if the IP changes, but you can manage it with static IP assignment or DNS updates.

Whether it’s worth it depends on how often you rebuild the instance.

Automate Backups

Use scheduled sync jobs to store saves in S3. Add retention policies so old backups don’t eat your storage costs like Pac-Man.

Monitoring

CloudWatch metrics can help you see CPU spikes, memory usage patterns (depending on configuration), and network performance. Monitoring won’t fix issues, but it can shorten the time between “something is wrong” and “aha, the CPU is pegged.”

A Sensible “Launch Checklist” (So You Don’t Miss the Obvious)

• EC2 instance launched with a good Ubuntu AMI
• Security group inbound rules allow Palworld TCP/UDP ports
• SSH inbound allowed from your IP only
• Server files installed and dependencies satisfied
• Palworld server config set correctly (name, password, ports, public/banned settings)
• Server started and confirmed listening on expected ports
• Server runs under systemd (or tmux/screen) for persistence
• Test from a different network to confirm real-world connectivity
• Backups configured (at least daily)
• Update plan documented (stop, backup, update, restart, verify)

Final Thoughts: Hosting Like a Pal Trainer

Setting up a Palworld server on AWS EC2 is a little like building a base in the game: you place things carefully, defend your resources, and occasionally reorganize when you realize you put the generator in the wrong spot.

Once it’s running, the benefits are real: reliable uptime, control over configuration, and the ability to scale (and troubleshoot) without feeling like you’re trapped in a single PC’s mood swings.

If you run into issues, remember: the cloud rarely fails silently. Logs and port checks are your best friends. And if all else fails, there’s no shame in restarting the server process. Even Palworld characters need a moment sometimes, and so do we.

Now go forth, spin up that instance, and may your raids be legendary and your bills be… at least predictable.