Pending Review
Last Updated: 02 Jan 2019 14:05 by Eric
Created by: Çağrı
Comments: 1
Type: Bug Report
0
Decrypt not working on some sites
Pending Review
Last Updated: 26 Dec 2018 03:30 by Eric

执行“bpu xxx”请求断点后,AutoTamperRequestBefore(Session oSession)方法里oSession.oFlags.ContainsKey("x-breakrequest")=false。

但是执行“bpa xxx”响应断点后,AutoTamperResponseBefore(Session oSession)方法里oSession.oFlags.ContainsKey("x-breakresponse")=true。

Under Review
Last Updated: 24 Dec 2018 18:18 by Jithin
There are some Files, fiddler needs write privileges:

rm: cannot remove '/opt/fiddler/listeningProcess.txt': Permission denied
rm: cannot remove '/opt/fiddler/gsettings.txt': Permission denied
rm: cannot remove '/opt/fiddler/proxiesFromInterfaces.txt': Permission denied
...

If this file is stored with the exe file, it is not possible to install fiddler in /bin or /opt and run without root privileges.

I think it would be good to locate that file in the users home folder or in /tmp.
Pending Review
Last Updated: 24 Dec 2018 15:51 by Den
Created by: Den
Comments: 3
Type: Feature Request
1

please add comments into a fiddler AutoResponder. And maybe hierarchy view for i can  create folders and create responses inside folders (for grouping). With group switch on|off.

 

 

Pending Review
Last Updated: 17 Dec 2018 14:36 by ADMIN
Hi,
Created by: Sristi
Comments: 3
Type: Bug Report
0
Hi,
Hi I am using Progress Telerik Fiddler Web Debugger version v5.0.20182.28034 for .NET 4.5 and I am unable to capture Https service wherein I can easily capture the HTTP traffic. The application for which I am capturing traffic is an ASP Dot net Core web application having version ASP.NET and Web Tools 2017 version 15.9.1 Microsoft Visual studio Enterprise 2017. I am facing issues in capturing Https traffic in spite of installing the root certificate and changing the system proxy for each protocol (HTTP, HTTPS, FTP) settings to 127.0.0.1:8888. Kindly help me with this.
Pending Review
Last Updated: 30 Nov 2018 18:06 by Eric
日志名称:          Application
来源:            .NET Runtime
日期:            2018/11/29 11:10:13
事件 ID:         1026
任务类别:          无
级别:            错误
关键字:           经典
用户:            暂缺
计算机:           AW
描述:
应用程序: Fiddler.exe
Framework 版本: v4.0.30319
说明: 由于未经处理的异常,进程终止。
异常信息: System.AccessViolationException
   在 System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr, IntPtr, Int32, IntPtr, IntPtr)
   在 System.Windows.Forms.NativeWindow.DefWndProc(System.Windows.Forms.Message ByRef)
   在 System.Windows.Forms.ToolTip.WndProc(System.Windows.Forms.Message ByRef)
   在 System.Windows.Forms.ToolTip+ToolTipNativeWindow.WndProc(System.Windows.Forms.Message ByRef)
   在 System.Windows.Forms.NativeWindow.Callback(IntPtr, Int32, IntPtr, IntPtr)
   在 System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG ByRef)
   在 System.Windows.Forms.Application+ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr, Int32, Int32)
   在 System.Windows.Forms.Application+ThreadContext.RunMessageLoopInner(Int32, System.Windows.Forms.ApplicationContext)
   在 System.Windows.Forms.Application+ThreadContext.RunMessageLoop(Int32, System.Windows.Forms.ApplicationContext)
   在 Fiddler.frmViewer.‹•(System.String[])
   在 Fiddler.frmViewer.‡•(System.String[])


事件 Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name=".NET Runtime" />
    <EventID Qualifiers="0">1026</EventID>
    <Level>2</Level>
    <Task>0</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2018-11-29T03:10:13.000000000Z" />
    <EventRecordID>217040</EventRecordID>
    <Channel>Application</Channel>
    <Computer>WYW46861.tcent.cn</Computer>
    <Security />
  </System>
  <EventData>
    <Data>应用程序: Fiddler.exe
Framework 版本: v4.0.30319
说明: 由于未经处理的异常,进程终止。
异常信息: System.AccessViolationException
   在 System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr, IntPtr, Int32, IntPtr, IntPtr)
   在 System.Windows.Forms.NativeWindow.DefWndProc(System.Windows.Forms.Message ByRef)
   在 System.Windows.Forms.ToolTip.WndProc(System.Windows.Forms.Message ByRef)
   在 System.Windows.Forms.ToolTip+ToolTipNativeWindow.WndProc(System.Windows.Forms.Message ByRef)
   在 System.Windows.Forms.NativeWindow.Callback(IntPtr, Int32, IntPtr, IntPtr)
   在 System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG ByRef)
   在 System.Windows.Forms.Application+ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr, Int32, Int32)
   在 System.Windows.Forms.Application+ThreadContext.RunMessageLoopInner(Int32, System.Windows.Forms.ApplicationContext)
   在 System.Windows.Forms.Application+ThreadContext.RunMessageLoop(Int32, System.Windows.Forms.ApplicationContext)
   在 Fiddler.frmViewer.‹•(System.String[])
   在 Fiddler.frmViewer.‡•(System.String[])

</Data>
  </EventData>
</Event>
Under Review
Last Updated: 08 Nov 2018 17:28 by Imported User
Sometimes,I need to know response json node's count,but I can only paste it into the json editor to see the quantity.

Please check the pictures in the attachment.
Under Review
Last Updated: 08 Nov 2018 06:00 by A
I'm using Fiddler v4.6.20173.38786 (Built: Friday, September 15, 2017). When I click on the Customize Rules menu entry there is a message box that says "Unable to load Fiddler for code-completion support". After I click OK to that the Fiddler script editor will open normally.
Under Review
Last Updated: 07 Nov 2018 17:19 by Imported User
Created by: Imported User
Comments: 1
Type: Feature Request
2
This url invalid "Learn more at: http://fiddler2.com/r/?p3pinfo"
Under Review
Last Updated: 06 Nov 2018 11:04 by Imported User
Created by: Imported User
Comments: 1
Type: Feature Request
2
Please package Fiddler with Homebrew Cask (https://github.com/Homebrew/homebrew-cask) , or at lease permit them to distribute the binary. Currently they are concerned about distributing Fiddler (https://github.com/Homebrew/homebrew-cask/pull/41374) .
Under Review
Last Updated: 06 Nov 2018 06:00 by Imported User
Fiddler swaps out the real proxy settings for localhost when in use. When you disconnect or close it, it restores the proxy settings. However, if the system crashes or power fails while Fiddler is in use, upon rebooting the real proxy settings are of course missing, they're still set to localhost. I would expect that if were to then run Fiddler, it would find those proxy settings again so that if I run Fiddler and close it again, my original proxy settings would be restored. Sadly this doesn't happen so in this scenario I have to manually set up my proxy settings again. Can this be implemented?
Under Review
Last Updated: 05 Nov 2018 06:00 by Eric
request first line should be relative path,not be fullpath,it makes some troubles if server need relative path from head whether url.
Under Review
Last Updated: 31 Oct 2018 20:08 by Imported User
Created by: Imported User
Comments: 1
Type: Feature Request
1
I want to set the maximum session count to keep. Add some option in the configuration like "Max sessions to keep" so I can choose it from the menu "Keep sessions". Right now maximum session count I can choose is 10000 but it's too small value for me.
Under Review
Last Updated: 29 Oct 2018 17:10 by michael
Office365 capturing stops when access token expires, blocking office refresh token?

After 1 hour the access token expires and from that point on Outlook (office365) just starts getting 401 unauthorised responses and outlook stops working (don't get this when fiddler is not running). Other people on forum also saying they have seen the same issue.
Under Review
Last Updated: 24 Oct 2018 05:00 by Eric
Created by: Imported User
Comments: 1
Type: Feature Request
2
I unchecked the "check for updates" box for a reason. It's just too much overhead and interrupts my productivity to have to stop and deal with an update before going and debugging the thing I'm working on. Even if the version is old, I'd rather just keep working than be interrupted.
Under Review
Last Updated: 23 Oct 2018 05:00 by Imported User
Created by: Stephan
Comments: 3
Type: Feature Request
109
HTTP/2 has been a standard since mid-2015.   All major browsers support it,  but adoption is slow because there no good debugging tools.    I want to take advantage of pipelining, server push, etc that comes with HTTP/2 which makes it easier to adopt packages like gRPC.    Having a good debugging story (both capture as well as insertion / modification) would make this more possible
Under Review
Last Updated: 12 Oct 2018 05:00 by Eric
Created by: Eric
Comments: 1
Type: Feature Request
2
Today, CONFIG.sDefaultBrowserExe and sDefaultBrowserParams are internal, default to Internet Explorer and they don't seem to be controlled by preferences.

There should be a preference like fiddler.ui.toolbar.BrowserList.Default and fiddler.ui.toolbar.BrowserListDefaultParams that allows override.
Completed
Last Updated: 11 Oct 2018 05:00 by Imported User
Created by: Imported User
Comments: 5
Type: Feature Request
8
Not much more to say. Fiddler on Windows is absolutely awesome, but nothing comes close on Max OS X.

Please, please, please offer a native Mac OS X version. I'd hiply pay 4100 or more for it. I'd even pay that for an annual subscription.
Under Review
Last Updated: 05 Oct 2018 05:00 by Eric
In order to debug a website served on localhost by IIS Express you need to use localhost.fiddler to get traffic to show up in Fiddler, but if you use HTTPS you'll first get a warning that the certificate name does not match and you have to manually confirm this connection.

This is generally a good idea, but in the case of localhost and localhost.fiddler I think this warning should not be shown, as having to use localhost.fiddler is simply a technical restriction that Fiddler should know about...
Under Review
Last Updated: 01 Oct 2018 14:16 by A
I accept your update and get to the install part and Windows 10 tells me that the update has an invalid certificate (or something).