Out of curiosity, is there active development going on? are there new releases or updates? 

I'm coding a very basic C# Console application to try FiddleCore. 

I start the application and then I navigate with the browser to http://www.telerik.com/forums and some output is printed on the console.

Here is the code:

 

I have a problem with CertMaker but I don't understand why. I have already copied CertMaker.dll in the Debug folder but I'm obviously making a mistake somewhere.

Here are first few lines of output:

 

Any idea?

fiddler packet send repeat count delay?

Repeat transmission function is being tested

But there is no delay control

repeat count 0.01sec?

Shift+R Send Packet Delay Control Options?

There are only a few repetitions but no delay options Is there a way to add them separately?

 

When I set "AutoSave.Headersonly " from QuickExec command line, it is no work.

This is my command:

prefs set fiddler.extensions.AutoSave.Headersonly False

 

 

 

 

 

 

Hello, 

I'm trying to use Fiddler with my iPhone. I was able to install the certificate and authorize it. I followed all the steps by authorizing remote computers etc..

My problem is that when I try to add my vpn on the Iphone by going to proxy Manual and then I put my ip address, when I try to turn it on it doesn't work. It says :"The VPN server could not be found.".

 

Thanks for you help,

 

Best

Hello,

Sorry if this has already been solved, but a bit of Googling hasn't turned up anything that works.

I'm trying to inspect communications between a client application on my PC and a web server on my office network. Running Fiddler v5.0.20182.28034.

When I click Tools>Options>HTTPS>Decrypt HTTPS Traffic, I get this exception:

System.Security.Cryptography.CryptographicException: Access is denied.

   at System.Security.Cryptography.X509Certificates.X509Store.Open(OpenFlags flags)
   at .‰.†(String œ) in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\DefaultCertProvider.cs:line 1147
   at .‰.‡(String œ, Boolean ˆ) in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\DefaultCertProvider.cs:line 1260
 ...

There's more information, in the file attached.

If I click Actions>Reset All Certificates, I get a similar but different exception:

---------------------------
Awww, Fiddlesticks!
---------------------------
Fiddler has encountered an unexpected problem. If you believe this is a bug in Fiddler, please copy this message by hitting CTRL+C, and submit a bug report at http://www.telerik.com/forums/fiddler.

Access is denied.

Type: System.Security.Cryptography.CryptographicException
Source: System
   at System.Security.Cryptography.X509Certificates.X509Store.Open(OpenFlags flags)
   at .‰.†(String œ) in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\DefaultCertProvider.cs:line 1147
   at .‰.GetRootCertificate() in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Common\Core\DefaultCertProvider.cs:line 1013
   at .‡.‡() in C:\JenkinsHome\jobs\FiddlerReleaseBuild\workspace\Fiddler2\Options.cs:line 2503

Fiddler v5.0.20182.28034 (x64 AMD64) [.NET 4.0.30319.42000 on Microsoft Windows NT 6.3.9600.0] 

Happy to provide any more information if required.

Thanks!

Hi,

We do have a WPF application that send http request and web service calls to a server. We are also using TLS 1.2.

Everything is working find except when we run over a VPN connection. At one point, our web service call seems to be get stuck and the client do not get any response back from the server (and no timeout).

The VPN client software that is currently in used by the customer is Cisco AnyConnect version 3.x version.

Now when I run Fiddler 2, to investigate the issue , everything is working fine !

Why Fiddler would avoid our web service call to be stuck ? Is there a way I can run Fiddler in a mode that I could debug our problem ?

Any suggestion would be appreciated ...

Thanks

Why is the Discussions option under Help still going to Google Groups instead of here? Google Groups area hasn't been active for 3 years.

What about extension for VS Code?
I like Fiddler because i can do whatever i want, but script editor is almost notepad.exe level. Also i love VSCode because it is one of the comfortable editors. I will be very grateful if you will make extention for it to support fiddler script. 

Thanks.

I've been experiencing issues where Fiddler will slowly grow it's memory footprint over time from a reasonable amount to > 4GB and where I then need to kill it to free up memory.  It does not seem to matter if it is actually capturing data, how many sessions it has set to save or whether or not I'm even doing any browsing for it to capture.

I ran a test with it just prior to submitting this.  I opened it up and captured some data to the point where it had around 200Mb of memory usage according to Task Manager.  I then stopped capturing data, set Sessions Saved to 100, cleared all data in Fiddler (both via Ctrl + X and via the 'X' button in the toolbar) and then stopped browsing or doing anything on my PC.  I watched the memory climb from 200Mb to 1500Mb over the next minute or two at which point I closed it.

Is anyone else experiencing these issues?  I'm running Windows 8.1 Pro and have had similar issues on two different computers (home dev machine and my work PC).