Fiddler core  

Invalid certificate （证书无效）

demo？  

Somehow Fiddler doesn't capture the posts I send from my HttpClient provided by Apache.
But when I send the same post in C# using the HttpClient to the same server, Fiddler does intercept the sessions.

My Java code:
http://pastebin.com/a6zczxq3 

Any thoughts? Thanks!

Hi - I was able to configure Fiddler in such a way that all the http server requests made from my mobile phone are captured as long as both the mobile phone and Fiddler are on the same Wi-Fi. Now, I am wondering if there is a way to see the same http request when the phone is connected to Internet via 3g or 4G. Is it possible? can anyone share the steps to do that?
Thanks.

We have a user with windows 7 OS getting a warning message every time when he opens Fiddler

 

The warning message image is attached to this post. We check and there are no other processes running with fiddler.

Please suggest workaround to solve this issue

I regularly change user-account password, after doing so I have to change Fiddler service credentials. Is there a way to create/run Fiddler service account with no password?

 

Thank you

I have fiddler certificate installed on my android phone. then when i open some native app like facebook, youtube, kaskus, gmail, webbrowser, all http/s requests of them are captured by fiddler. 
http://i.imgur.com/j9ikFif.png

but when i open certain native app like twitter,g+,paypal,etc all requests not captured by fiddler. only CONNECT request that captured by fiddler. after that, the http/s request not captured. 

http://i.imgur.com/zrpYJmH.png

but strangely when i open instagram, the all http/s requests not captured by fiddler at all, but instagram works properly. I wonder why,,

so, anybody can explain me why fiddler doesn't captured the requests, and give me the solution ?
thanks before 

Fiddler is installed and run as a service  in "user1" account, ​Now how do I make web traffic flow through Fiddler when logged in from a different account?

 

Thank you.

This is weird enough that I don't expect to receive an answer.

I have a desktop ​PC (Win 8.1) that I use for all my development work. Fiddler is installed on this machine. I also have a MacBook Pro (Yosemite). When I want to work remotely, I use Microsoft Remote Desktop to log into my Windows box.

Fiddler works just fine as it always has on the desktop machine. But when I access the desktop machine via RDP from the Mac, the Response panel is gone from the Inspectors. I can see all the sessions on the left, but the right side only has the top right Request panel and all its tabs. The lower right Response panel is just plain gone, and no amount of resizing/minimizing/maximizing the window or closing/reopening the application makes it appear.

I can access the response by right clicking the session and choosing "Inspect in New Window" and pressing the Response button. So it's no show stopper. But it's... weird! 

Windows 7 SP 1, Fiddler 4.5.1.7,  Fiddler Script Editor 2.5.0.0.

 When I change the font​ or the font size or toggle line number showing on, the program does not restore these settings after closing and new opening.

MonoFiddler requires mono 2.4 or higher.

Any chance it could use the version available from macports? (I have v 3.12.1 installed via macports, but it's not sufficient)