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)

We have a .Net application that is having rendering issue with IE11 on Windows 7.  It works fine on previous versions of IE.  The application is running in IE7 compatibility mode.  (It's also working on IE11 on Windows 8).  The issue that we are experiencing is that the page loads and displays correctly but then a good portion of the page disappears.  The page uses a third party control to display various contents and page menus.  Everything below the header menu disappears.  When Fiddler is running, the page loads and displays correctly and we do not experience the problem.  When Fiddler is not running, the issue reappears.  In other words, with Fiddler acting as a proxy, the problem goes away.  I did a .Net trace on the page load and when it's not displaying correctly, I noticed that two session objects that are set in one of the the control page_unload event is not set.  In other words, the control is probably erroring out and not firing the page_unload event.  Any suggestions on how to identify the error and resolve the issue would be greatly appreciated.

hi all

Im trying to simulte http requests using php (curl)

 but I found a parameter I dont know how to use it (see pictures)

anyonre can help me please

 Thanks

I'm trying to capture the traffic happening when a domain-joined client uses Outlook Web App to log on to his Office 365 account. The whole setup is rather standard, with an on-premises Active Directory Federation Services instance that issues a security token to the user, which in turn hands this over to the Office 365 service. Without Fiddler everything runs smooth and the client logs on just fine. However if Fiddler is used, right when the 302 redirect happens from the O365 page towards the ADFS one on-premises, I'm prompted with a credential dialog, which just won't go away, regardless the values used are ok.

Could I have a pointer to what should I check in order to understand at least the cause of the credential prompt ?

Hi,

I am from Israel and I need to do my test in other countries (Such as US, UK ....) therefore I used Hola(Geo app).

But when I using it I can't see the requests in fiddler.

Please advice me what I can do.

Thanks,

Mali

If I press 

Options -> Connections -> Copy Browser Proxy Configuration URL

I get the following path in clipboard:

 file:///D:/Users/dims/%D0%9C%D0%BE%D0%B8%20%D1%84%D0%B0%D0%B9%D0%BB%D1%8B/Fiddler2/Scripts/BrowserPAC.js

i.e. it contains localized name of my folder in Windows.

Unfortunately, some programs do not understand localized names and do not work with this path (HtmlUnit library).

Is it possible to customize PAC file location in Fiddler?

 

It sounds so simple.  I want to capture all IIS traffic​--not just ASP.NET traffic​--including "static" file traffic (images, CSS, etc.) without shoving the static files through the ASP.NET pipeline.  I want to do this on the Web server, entirely​--no reverse proxy shoving the traffic across the network through a remote machine.

(I've asked the Internet, and tried too many things.  None of them work.  When people say IIS, they mean ASP.NET.  I mean IIS.  When people want to capture, they are fine with reverse-proxy to another machine.  I am not.)

I hope I'm missing something obvious.

Thanks in advance.

Hi There,

I have a question, perhaps someone can help me.

I got a software, that uses fiddler to capture network traffic and decrypt the HTTPS. The only 2 files are there: fiddlercore4.dll and fiddlercore4.xml.

The configuration has been made in such a way to use makecert.exe, however, the fiddler itself can use certenroll. what specifically should i change in the XML file to force it use certenroll instead of makecert? the windows 7 has issues with SHA256, and the generation of certificate fails all the time. However, if i use GUI version of fiddler, i could easily change between Makecert and Certenroll. Certenroll would work perfectly in such case.

 

Thank you.