A Conflict Between GlassWire And Evorim Firewall

Hello everyone,

I am using Windows 10 along with a firewall program called “Free Firewall” by Evorim. I have an issue between this firewall and “GlassWire Elite v3.4.768.” The problem is that GlassWire sometimes works while the firewall is active, and at many other times it only works if I completely disable the firewall — even though I have (to the best of my knowledge) configured the firewall to allow all of GlassWire’s files and services. Despite this, the issue remains unresolved and has become quite frustrating for me.

I have searched online for solutions, but I’ve only come across conflicting user opinions. I tried all the suggested methods, yet none of them worked. Even when I asked ChatGPT, it began explaining features, settings, and options that do not exist in the program at all, as if it were describing a completely different application — so that was no help either.

Note: The issue is not related to any other software, nor does it occur with any other programs. It is also unrelated to any protection programs I use or any system settings, because as I mentioned earlier, GlassWire sometimes works perfectly while the firewall is active, and at other times it only works when the firewall is disabled. Therefore, the problem is clearly limited to the interaction between these two programs.

I have also disabled the built-in firewall feature inside GlassWire to avoid conflicts with Evorim Free Firewall, but this attempt did not resolve the issue either.

I kindly ask anyone who has a real and effective solution to this problem to share it with me.
Thank you in advance for your help.

I don’t have any direct experience of Evorim and I suspect there will be very few using it alongside GlassWire.

When it comes to firewall, GlassWire is a management front-end for the built-in Windows Firewall. Whilst I believe Evorim uses it’s own separate implementation. So even when you turn off the firewall feature in GlassWire, some default and remaining Windows Firewall rules may still be active.

Given the strange, sometimes works, sometimes doesn’t, behaviour you are seeing, this could be down to a race condition - so it depends which application starts first. You could try experimenting with making one of the apps have a delayed start (configure in Services), to see if that makes a difference.

When GlassWire doesn’t work what do you see? Does it give an error or does it just fail to monitor any traffic?

Hello,

some years ago I used Evorim firewall but it causes to me more trouble than benefits, as far I remember. Furthermore the latest version (2.6.2.) setup file freefirewall-setup.exe is digitally signed on 12th September 2022 so it seems that its developer has now abandoned the project.

On the other end GlassWire Version 3.4.768 was released on January 13, 2025 as you can see from the changelog GlassWire Software Version Changes List so it’s recent software.

If the incompatibility with GlassWire is not resolved, perhaps it would be better to uninstall Evorim and possibly install a more recent firewall but you still have to proceed by trial and error to verify if it’s compatible with GlassWire. The choice is only yours, of course.

However, in general it is not advisable to use 2 firewalls at the same time. In my case, however, I have been using the Windows Firewall and a 3rd party firewall for several years. I never had a issue by using them together.

This is a screenshot of the security settings in the evorim free firewall program.

I wouldn’t use this Evorim firewall. Especially with some of their snake oil explanations.

  • Blocking telemetry isn’t really good. You’re stopping other programs from reporting bugs and crashes.
  • Blocking web trackers like cookies… any browser or adding uBlock Origin can fix that.
  • “WebSpeedup” is a total crock. As a webmaster of my own sites if I have a user showing me these issues or complaining the site looks bad, these kind of “speedups” are why. In reality, you’re saving a a few kilobytes at best. It’s not worth it because sites load content asynchronously.

Just like with antivirus, you should never run multiple firewall software. No matter how they try to say you can or it’s okay. Any developer with a bit of common sense can tell you that.

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Thank you to everyone who replied, and I’d like to clarify a few points. When I chose to install and run the Evorim firewall, I knew it wasn’t the strongest in its field, but I chose it for several reasons:
1- I was using Comodo, and some problems occurred on my computer. I suspected that was the cause, so I uninstalled it to be sure. I needed a fast, free, and powerful alternative, and Evorim came along. When I asked Chatgpt about it, he recommended it, saying it met my needs at the time and suited my computer’s capabilities.

2- What made me choose Evorim was a feature that distinguished it from other firewalls I’d seen: the ease of customizing blocking and unblocking, and the simplicity of the settings. This made it superior to others in my opinion at the time, even if it wasn’t as strong a protection as them. Also, after using it, I found that it detected many internet connections from programs and services that Comodo didn’t, giving me complete control over them. However, to be honest, I can’t say for sure whether Comodo detected these connections, dealt with them, and blocked them automatically without notifying me, or whether it didn’t detect them and considered them normal connections. He’s waiting for me to discover them myself and report them as prohibited connections that he should block. I don’t know.

3- Also, at that time, I hadn’t started using GlassWire, so there wasn’t a problem caused by Evorim Firewall, especially after I tested it for several days and nothing objectionable appeared.

4- Even when I started using GlassWire, the conflict between the two programs didn’t appear from the beginning, and they worked side-by-side normally until I discovered the problem and started investigating it. I understood that there was a conflict between the protection method used by Evorim Firewall and the way GlassWire works. As I mentioned before, one of the advantages of Evorim Firewall is the simplicity of its settings; it doesn’t have many settings, just a few options. However, it seems that this advantage has turned into a disadvantage in this case because its protection method cannot be modified, and this is the same method that causes the conflict and sometimes prevents GlassWire from starting, even though it allows it to work perfectly normally at other times.

5- In response to your questions, I say: I don’t use more than one firewall. At the same time, I disabled the Windows Firewall as soon as I installed evorim firewall. Even if I hadn’t installed it, I would have disabled the Windows Firewall because I don’t trust Microsoft services. If I weren’t so inexperienced with Linux, I would have abandoned Windows altogether without a second thought. Therefore, the possibility of a conflict between the two firewalls is nonexistent, as the Windows Firewall is closed, and the firewall integrated with GlassWire is also closed. Only evorim firewall is functioning. However, this doesn’t preclude the possibility of other Microsoft services running in the background, which evorim firewall blocks, thus affecting GlassWire and preventing it from working. Previously, when the problem occurred, I would access the evorim firewall settings and disable the option to block Windows telemetry, and GlassWire would resume working. If I enabled it, it would stop working. Now, disabling this option is ineffective. Whether it’s enabled or disabled, GlassWire either doesn’t work or suddenly activates, and I don’t understand why or how. I’ve even disabled all firewall options, yet the problem persists. This is what baffles me and has driven me to… Regarding your question, I hope you can provide an explanation (images of the firewall settings will be attached in next my reply for clarification).

I tried to make one of the applications start later than the other, but this trick didn’t work.

What happens is as follows:
When I enable the evorim firewall, GlassWire stops working and this screen appears.

When I disable the evorim firewall, GlassWire resumes normal operation.

Sometimes they work together perfectly without any conflicts.

I hope the problem is now fully clear, and I hope you can help me find a solution.

Thank you for your kind interaction.

Hello, I can only say that GlassWire Premium (I guess GlassWire Elite too) isn’t a proper firewall but it’s a tool for managing the Windows Firewall (also highlighted by user ittroll in this thread) , indeed “ GlassWire uses the built-in Windows Firewall to manage your network access. Unlike other firewalls that rely on custom drivers and may cause system instability, GlassWire controls the Windows Firewall directly to keep your system stable, secure, and reliable.” found at webpage GlassWire user guide and manual so even if you disabled Windows Firewall, GlassWire should have restored it someway or, alternatively, GlassWire crashes because you disabled Windows Firewall. Normally the Windows Firewall and a 3rd party firewall like Evorim Firewall can coexist without issues, unless the 3rd party firewall forces you to disable the Windows Firewall but it seems that in your case Evorim Firewall sometimes interferes with GlassWire Elite / Windows Firewall. Moreover, as I’ve already wrote in my previous post, the setup file freefirewall-setup.exe was digitally signed on 12th September 2022 so maybe Evorim Firewall isn’t fully compatibile anymore with most recent Windows’ releases (Windows Firewall included). Unfortunately I’m not able to solve your issue, I’m not a technician either, I hope that a forum user could do it.

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The fact that Evorim hasn’t been updated since 2022 is a red flag for a security product. The change log (mostly in German) states:

“The firewall now detects when other software products restrict or interfere with its operation.”

It is unclear what that means or does. Might it be detecting and terminating the GlassWire service?

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