Hi,

I am a newbie in using fiddler. I was trying to capture the HTTPS traffic from android app. I have installed the fiddler root certificate successfully on my android device but not able to capture the https traffic but  i see http calls going through tunnel.

Fiddler version : v5.0.20192.25091

Android OS version : 8.1.0

Please see the attached image for the fiddler settings applied and let me know if needed any more information.

Thanks

 

The beta app only shows version while starting up (on the dialog box for load screen) and has a menu where it should about section for open it. But once the app is loaded, there is no way to check what's the version of the application. Found this issue while reporting a UI bug today. Had to restart the app to check the load screen which had version info. 

I downloaded the latest version on website for Fiddler Everywhere Beta (v0.10.2) and upon fiddling around with it I found this reproducible issue. I'm running macOS Catalina (v10.15.3).

When you quickly and repeatedly click on the toggle for live traffic capture, fast enough that you don't let the toggle complete its animation / switch to either state, more than a couple of times (perhaps 10 times or more), the UI keeps toggling when you do and will settle on one state when you stop clicking. 

But after a few seconds, the toggle will starting switching again. Sometimes it takes more than a few seconds. It toggles a couple of times, and even if it finally stops itself at "on" state, the traffic is no longer captured. 

A user might not try to deliberately break the app like this, but perhaps there's something async going on with the UI that makes the actions happen later and also break the capture part.

 

Not sure what kind of system details might be required, but here's some generic info:

Application version: v0.10.2

OS version: Catalina (v10.15.3)

Processor: 2.3GHz Intel i5 (8GB DDR3 RAM)

Removing interception certificates via Fiddler option "Remove Interception Certificates" only removes them from Personal and Trusted Root Certification Authorities. Certificate that is located in Intermediate Certification Authorities is not removed. This certificate is not trusted after using "Remove Interception Certificates" and has status "This CA Root certificate is not trusted because it is not in the Trusted Root Certification Authorities store".
sigcheck -t[u]v doesn't show any warnings.
Tested this on both Windows 7 and 10. Tried refreshing certmgr, restarting it, and rebooting machine with no success - intermediate certificate is still there.

1) Please try to make FE remember its window state so it can open at same size. Opening maximized is just rude.

2) Please try to store current settings when they are changed, and use them when opening... every time I relaunch, I have to check the Enable Auto Responses box again

I want to monitor one .exe application that takes in HTTPs proxies as argument and sends HTTPs requests towards some external site using those proxies. If i select in that program that i don't want to use proxies but rather localhost IP, Fiddler easily tracks it down, but when i start using those proxies as an argument instead localhost IP, none single request is being shown. Is there any way to fix this and show this traffic from this app when using proxies? Thanks in advance.

I installed Fiddler on mac on High sierra. I can start it up but when trying to start capturing nothing happends. I have enabled https etc liked described ? - what must be done?

Hi,

I need a traffic to be intercepted with FiddlerCore and then passed to Fiddler (like in a chain, no matter which is first, FiddlerCore or fiddler)

What shoul i set in  FiddlerCoreStartupFlags or anywhere else to have it working?

 

Thanks you

I am sending my request but i am not able to see response in json section though json in request section is visible

I cannot find a very useful function "Breakpoint" in the Fiddler Everywhere. Does the Fiddler Everywhere contain this feature?