[GH-ISSUE #1246] Last few releases not as reliable as older builds? #1241

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opened 2026-03-03 19:49:38 +03:00 by kerem · 4 comments

kerem commented

2026-03-03 19:49:38 +03:00

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Originally created by @ilendemli on GitHub (May 24, 2022).
Original GitHub issue: https://github.com/ProxymanApp/Proxyman/issues/1246

Proxyman version?

3.5.0 vs. 3.2.0

macOS Version?

macOS Monterey 12.3.1 (21E258)

Steps to reproduce

I have to use a proxy when connected to my company VPN (Checkpoint VPN), and I chose to use ProxyMan for this.
Not sure since when I have this Issue (3.4.0 and 3.5.0 have this Issues for sure), but when I enable ProxyMan, I get a bunch of Internal Error with Status Code 999 initially. After some time it works as expected, by itself. I can't reproduce the Issue with 3.2.0.

Originally created by @ilendemli on GitHub (May 24, 2022). Original GitHub issue: https://github.com/ProxymanApp/Proxyman/issues/1246 ### Proxyman version? 3.5.0 vs. 3.2.0 ### macOS Version? macOS Monterey 12.3.1 (21E258) ### Steps to reproduce I have to use a proxy when connected to my company VPN (Checkpoint VPN), and I chose to use ProxyMan for this. Not sure since when I have this Issue (3.4.0 and 3.5.0 have this Issues for sure), but when I enable ProxyMan, I get a bunch of Internal Error with Status Code 999 initially. After some time it works as expected, by itself. I can't reproduce the Issue with 3.2.0.

kerem closed this issue

2026-03-03 19:49:38 +03:00

kerem commented

2026-03-03 19:49:39 +03:00

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@NghiaTranUIT commented on GitHub (May 24, 2022):

From what I understand, there is no major change in the Proxy Core from Proxyman 3.5.0 and Proxyman 3.2.0. It's hard to pinpoint precisely whether or not the latest build is less reliable than the old build because the Checkpoint VPN is involved.

Basically, Proxyman might not work well with these VPNs apps, and I'm not sure if it's possible to fix it in our app.

I suppose that you might try:

Use the latest build 3.5.0
Reset the Certificate in Preference -> Delete the Certificate
Try again if you get 999 error

@NghiaTranUIT commented on GitHub (May 24, 2022): From what I understand, there is no major change in the Proxy Core from Proxyman 3.5.0 and Proxyman 3.2.0. It's hard to pinpoint precisely whether or not the latest build is less reliable than the old build because the Checkpoint VPN is involved. Basically, Proxyman might not work well with these VPNs apps, and I'm not sure if it's possible to fix it in our app. I suppose that you might try: 1. Use the latest build 3.5.0 2. Reset the Certificate in Preference -> Delete the Certificate 3. Try again if you get 999 error

kerem commented

2026-03-03 19:49:39 +03:00

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@ilendemli commented on GitHub (May 24, 2022):

As I said, It worked before suddenly developing these issues. I reverted back to 3.2.0 and then back to 3.5.0. Resetting the Certificates did not change anything. I will continue observing for the next few days and report back if there is anything worth mentioning.

@ilendemli commented on GitHub (May 24, 2022): As I said, It worked before suddenly developing these issues. I reverted back to 3.2.0 and then back to 3.5.0. Resetting the Certificates did not change anything. I will continue observing for the next few days and report back if there is anything worth mentioning.

kerem commented

2026-03-03 19:49:39 +03:00

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@NghiaTranUIT commented on GitHub (May 25, 2022):

Thanks. I would keep an eye on this issue too 👍

@NghiaTranUIT commented on GitHub (May 25, 2022): Thanks. I would keep an eye on this issue too 👍

kerem commented

2026-03-03 19:49:39 +03:00

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@ilendemli commented on GitHub (Aug 12, 2022):

I am not quite sure why this happens, but it may not be related to ProxyMan. Closing it for now.

@ilendemli commented on GitHub (Aug 12, 2022): I am not quite sure why this happens, but it may not be related to ProxyMan. Closing it for now.