[GH-ISSUE #1935] Unable to capture logs of specific Xamarin iOS App on device or in the Simulator. #1926

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opened 2026-03-03 19:55:30 +03:00 by kerem · 1 comment

kerem commented

2026-03-03 19:55:30 +03:00

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Originally created by @clawesome on GitHub (Feb 13, 2024).
Original GitHub issue: https://github.com/ProxymanApp/Proxyman/issues/1935

I'm debugging a Xamarin iOS app and the traffic for a specific project won't show up at all in the Proxyman traffic logs on the desktop app with the iOS Simulator nor will it show up in the mobile app on my device. I'm capturing traffic from other Xamarin apps without issue on both the desktop and mobile app. Is there potentially something in the app's configuration that would prevent it the traffic from showing up in the Proxyman logs?

Originally created by @clawesome on GitHub (Feb 13, 2024). Original GitHub issue: https://github.com/ProxymanApp/Proxyman/issues/1935 I'm debugging a Xamarin iOS app and the traffic for a specific project won't show up at all in the Proxyman traffic logs on the desktop app with the iOS Simulator nor will it show up in the mobile app on my device. I'm capturing traffic from other Xamarin apps without issue on both the desktop and mobile app. Is there potentially something in the app's configuration that would prevent it the traffic from showing up in the Proxyman logs?

kerem

2026-03-03 19:55:30 +03:00

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kerem commented

2026-03-03 19:55:31 +03:00

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@NghiaTranUIT commented on GitHub (Feb 15, 2024):

@clawesome by default, Xamarin iOS doesn't respect the system proxy on your Simulator, so Proxyman can't capture traffic.

You need to find a solution to manually set the proxy to Proxyman in your source code. Here is what we can found: https://github.com/xamarin/xamarin-macios/issues/18635

For the IP and port, you can find it in the Status Bar.

@NghiaTranUIT commented on GitHub (Feb 15, 2024): @clawesome by default, Xamarin iOS doesn't respect the system proxy on your Simulator, so Proxyman can't capture traffic. You need to find a solution to manually set the proxy to Proxyman in your source code. Here is what we can found: https://github.com/xamarin/xamarin-macios/issues/18635 For the IP and port, you can find it in the Status Bar. <img width="427" alt="Screenshot 2024-02-15 at 11 39 24" src="https://github.com/ProxymanApp/Proxyman/assets/5878421/e1c048cb-fee8-4f3c-af4f-f20cc9dcf0da">