How to Fix Mirth Error Connecting to the Server

How to Fix Mirth Error Connecting to the Server

Here we can see, “How to Fix Mirth Error Connecting to the Server”

  • If you’ve ever had trouble connecting to the server while using Mirth, you’ve come to the right place.
  • Most of the time, the problem is caused by poor installation or cached data, which may be resolved quickly.

If you’ve ever had trouble connecting to the server while using Mirth, you’ve come to the right place. Mirth may refuse your server connection requests for a variety of reasons.

The good news is that this problem isn’t uncommon, so there are a few treatments that might help you get everything back in order. Many users have complained about their difficulty connecting to the Mirth server on occasion.

But don’t worry: we’ve identified several remedies that can get you back on track.

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What is Mirth?

Mirth, commonly known as Mirth Connect or NextGen Connect, is a cross-platform health-industry solution that’s widely utilized for data administration. If it achieves excellent outcomes by utilizing bi-directional message-transmitting technology.

It also sends messages between systems and applications via a variety of transports. It includes various administrative tools and aids in the rapid and efficient interchange of health data.

Mirth error connecting to the server

As we briefly described above, some users may have problems connecting to the Mirth server. To be more specific, the client does not recognize the server and requests that you verify that it is operational. The complete error message is as follows:

The connection to the server at the specified IP failed. Please confirm that the server is operational.

It’s also worth noting that the same people who received this error had never had a problem before, even when installing the program on their PCs.

How to fix Mirth server error?

1. Update/downgrade Java

The Java version is the most typical cause of Mirth throwing a server connection error your way. It appears that this problem first appeared around Java version 8, so it’s been a while.

Users noted that these server connection troubles began shortly after they upgraded to Java version 8. Downgrading to an older version of Java was the obvious solution to this problem (i.e., version 7 for version 8 users).

We can’t recommend downgrading to that version due to security concerns, but you could try one of these two options:

    1. Ensure that Java is the most recent version on your PC.
    2. If the suggested workaround above doesn’t seem to work, try downgrading to a previous version of Java.

Although the second cure appeared to work for many customers long ago, it will most likely cause you more harm than good.

Upon launch, Mirth is said to run a fast Java version check and prompt you to update to the newest version.

2. Change ports

The connection may not be valid if Mirth’s administrator (client) version is not configured to run on the same ports as the server. As a result, you could have trouble connecting.

To avoid compatibility difficulties, make sure the client and server versions of Mirth are configured with the same ports.

3. Reinstall Mirth

You may have a bad installation if you’ve recently upgraded to Mirth and can’t connect to your Mirth server.

Because there are so many reasons why an installation could go wrong, we’ll concentrate on the consequences.

However, it’s most likely due to old cached data on your computer for your piece of mind. Many programs have a bad habit of accumulating massive volumes of cached data that they conveniently forget to delete.

The most common outcome of this error is difficult-to-diagnose issues with the software program that originally stored the data.

4. Use a VPN

If you’re connected to an external Mirth server (not localhost) and suddenly unable to connect, your network setup may have changed.

This problem is frequently caused by your ISP restricting communication to specific addresses or enforcing port regulations. If this is the case, you can use a reliable VPN to help you get out of it.

    1. Subscribe to a premium VPN service.
    2. Install the VPN software on your computer.
    3. Log into your account after starting the VPN.
    4. Join a quick VPN server (closer servers are generally also faster)
    5. If you’re still having trouble connecting, launch Mirth.

A VPN can help you overcome various connection challenges, particularly if your ISP becomes overly concerned and begins blacklisting important addresses, hosts, and ports.

5. Change your TLS version

Open the file in a text editor and experiment with different TLS protocols. Please be aware that doing so may compromise your machine’s security.

Older versions of the TLS protocol have been found to restore Mirth’s functionality and allow you to make a valid connection to the server.

The earlier versions, on the other hand, are extremely insecure. As a result, proceed with caution and avoid changing settings that you are unfamiliar with.

6. Check your firewall

Windows Firewall has been at the root of numerous connectivity issues throughout history. As a result, it’s worth checking to see if it’s actively preventing your attempts to connect your Mirth client to the server.

It’s also good to verify if any third-party security software is obstructing Mirth’s connection attempts.

Security solutions frequently cause problems by restricting services and programs that aren’t designed to be restricted.

Final thoughts on fixing Mirth server connection error

All things considered, there may yet be hope if you’re experiencing trouble getting Mirth’s client to connect to the server.

Because there are numerous causes for this happening, make sure you have the most recent version loaded on your computer first.

After you’ve done that and verified that the software is working properly, you can start looking at connectivity parameters.

If you’re feeling brave, you can set up a VPN, but keep in mind that it won’t help you if your server is on the same machine.


I hope you found this guide useful. If you’ve got any questions or comments, don’t hesitate to use the shape below.

User Questions

1. What is the purpose of Mirth Connect?

Mirth Connect is a cross-platform interface engine for the healthcare industry that allows for information administration via bi-directional messaging. This interface engine’s principal application is in healthcare.

2. What is the procedure for restarting my mirth service?

    1. All Control Panel ItemsNotification Area Icons => “mcmanager.exe” actions = Show icon and notifications.
    2. Mirth Connect Server Manager will be launched.
    3. Choose between “Start” and “Restart.”

3. What does it mean to be a Mirth Connect administrator?

Administrator Launcher makes it simple to manage several Mirth Connect servers from a single location. Administrator Launcher lets you manage and start multiple connections to Mirth Connect server administrators, regardless of the Java version installed.

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4. Anyone with HL7 / Mirth Connect Experience. : r/sysadmin

Anyone with HL7 / Mirth Connect Experience. from sysadmin

5. anyone have experience in medical IT? : r/sysadmin – Reddit

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