I am trying to login to fiddler anywhere on Ubuntu.  But since the system is behind proxy, while logging into proxy, i get network error.

I have configured the proxy in env variables as well as network settings >proxy, but it does not work.

Please provide a way to configure the corporate proxy for fiddler everywhere before login

 

While navigating in recorded sessions, keyboard up/down buttons scrolls up and down. Expected user behavior is to navigate to previous and next the sessions.  

On Request Inspector Screen, Web Forms Tab, I'm unable to highlight or copy contents. Cmd + A also doesn't work to highlight contents. 

On Request Inspector, Web Forms Tab, the header row seems duplicate. 

While inspecting requests where Content-Length > 3000, only 3000 characters of the request body gets displayed in both Raw and Text views. When I copy the whole contents of the selectable area (CMD + A, CMD + C) and paste it into a text editor, it seems like there is a 'View full request...' text somewhere which does not show up. I remember this button from previous versions. 

OS : macOS Mojave Version 10.14.6

A sample HTML with dummy form to reproduce the bug and recorded session is attached. 

MacOs, Fiddler Everywhere 10, Cisco AnyConnect.

Here's the workflow...

In the morning, Cisco VPN isn't connected.  All traffic is blocked by design.  Attempt to start Fiddler Everywhere.  WON'T START because it can't login.  What is this new requirement to login?  If I don't start Fiddler before the VPN, no traffic ever logs.  If i don't start the VPN, Fiddler won't start.  A bit of a cartch-22, ya think?

Somehow I bypass the VPN (Don't tell corp security) and get logged-in.  Fiddler is up.  Start the VPN. Get some work done.  Shiny new UI!  Still can't drag-drop from inspector to composer?  Damn.

At some point the Fiddler login EXPIRES.  Why does it expire?  What do I even need a login for?  At this point ALL TRAFFIC fails, since Fiddler was the system proxy.  All work stops.  Now I need to stop Fiddler, Stop the VPN, attempt to start Fiddler again....oh wait, can't login because the VPN is down...  here we go again.

This is all a serious waste of time.  I can see registering Fiddler so you know who your users are.  What's with the REQUIREMENT to have a login, and why does it expire?  It kinda makes Fiddler useless.

Please remove the requirement to login to an account before being able to use Fiddler Everywhere.

 

Thanks,

Sean

I'm unable to connect to "gateway.icloud.com" when Fiddler is open and decrypting HTTPS traffic.

This is Fiddler Everywhere 0.10.0 on macOS 10.15.5.

To reproduce:

Open Fiddler and make sure it's decrypting HTTPS traffic.

Open any browser and go to https://gateway.icloud.com/

Expected result: Page loads (it's blank. This is normal.)

What actually happens: fiddler.network.https> HTTPS handshake to gateway.icloud.com (for #820) failed. System.Security.Authentication.AuthenticationException The remote certificate is invalid according to the validation procedure.

 

Same thing happens on https://configuration.apple.com/

I love the FiddlerScript feature. Will Fiddler Everywhere have this feature? Or maybe command-line feature?

Latest version of Fiddler (v0.10.0) and Android Emulator is not proxying the connections properly.

I have Fiddler Everywhere running and know it is working when I can send requests through Postman and see them show up in Fiddler properly.

However, if I set up the Android Emulator through Android Studio, and set the proxy to be Fiddler, connections do not fully reach the backend service I am sending requests to. All that shows up in Fiddler is

REQUEST

CONNECT 192.168.5.7:5000 HTTP/1.1
Host: 192.168.5.7:5000

RESPONSE

HTTP/1.1 200 Connection Established
FiddlerGateway: Direct
StartTime: 16:12:05.141
Connection: close

The service is running on my local host machine (192.168.5.7) on port 5000.

If I close Fiddler and run charles-proxy, then set the Android Emulator to use that as the proxy, I see the full request, my service responds, and I see the response in Charles.

I fire up Fiddler Everywhere on my Mac. Generally, it appears to do nothing.

In further detail, "Stream" and "Decode" can be toggled, but otherwise do nothing. The connections icon has a hover-over describing my host and states I have a network connection. The help icon goes to the very limited documentation via browser. The settings icon pops open the settings dialog, which does appear to save changes, but not impact the "nothing" being done by the application. The capture button and inspectors button appear to do nothing. The main viewing area states "No records available." The area to the right of the main area states "Please, select a single Web Session to inspect." And that is it.

Either I'm doing (or not doing) something dumb, or it just isn't working for me. Any help would be appreciated :)

Mac specs: High Sierra 10.13.6, 2.6GHz i7, 16 GB memory

howdy,

I've downloaded the latest 0.4.0 Fiddler Everywhere. When I run it I get an error - "A JavaScript error occurred in the main process". This occurs every time I launch the app. However it appears to run normally after I dismiss the error dialog.

I'm running Ubuntu 18.0.4:

```

lsb_release -a

No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.2 LTS
Release: 18.04
Codename: bionic

```

 

Simple as that: fiddler everywhere does not capture traffic to localhost, 172.0.0.1 AND when you insert your local address, it captures your request only to return that "

[Fiddler] DNS Lookup for "www.192.168.0.18" failed. System.Net.Internals.SocketExceptionFactory+ExtendedSocketException Device not configured

"...

 

MAC OSX, using safari.

Other address are captured as expected

If you go to Composer and compose a request, if you switch back to inspector for whatever reason (fetch some info for exemple) the composer resets to an empty state!

Platform: Linux.
Product: Progress Telerik Fiddler 0.5.0, downloaded today.

Bug 1: switching between Composer and Inspectors clear Composer fields
Start the program
Click Composer on the right side
Under Headers, fill something in
Click on Inspectors on the right side
Click Composer on the right side
The text under Headers is now resetted

Bug 2: POST body double new line delimiter and body data are formatted as headers
Start the program
Click Composer on the right side
Select POST

Under Headers, fill in a POST header:

Host: example.com
User-Agent: test
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US;q=0.7,en;q=0.3
Content-Type: application/x-www-form-urlencoded
Connection: keep-alive

Under Body, fill in some POST data:

data=1

Click Execute
Click on Inspectors
Click on the result request

Check Headers or Raw, it says:

POST http://example.com HTTP/1.1
Host: example.com
User-Agent: test
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US;q=0.7,en;q=0.3
Content-Type: application/x-www-form-urlencoded
Connection: keep-alive
:
data=1:

Notice the ending, it handles the POST data as parts of the header

Simple: you right click a request, a menu pops-up and you can click "Replay" that request. For extra points: Replay in sequence or parallel

I'm not 100% sure if this is a bug or it's a feature (of lack thereof) but it goes like this:

On regular fiddler, a great thing to do is to simply copy a raw request to the raw composer, change a param and re-issue it... Fiddler everywhere does not allow that! I have to write headers on a tab and the body on another and yet, there's a "Raw" tab.

The Raw tab unfortunately is not editable (read-only)... I believe that it should be editable

The last release of fiddler was on August 2019. You guys seem to given up on it... why don't you open source it, so we can improve and fix bugs?

Hey folks. There is a serious lack of guides/tutorials on using fiddler.  

So to set things up you have to use 5 year old stack posts, and if you're lucky things will work.  

 

This has been my biggest issue when it comes to incorporating Fiddler into my workflow. 

 

Right now I'm struggling with setting up a Root CA on Ubuntu (cos the cert is weird).

 

So yeah. Tl:dr Fiddler Everywhere needs guides and tutorials that are easy to follow and available for multiple OS's

It would be nice if I could right click on a header from a capture and quick add to the capture filter instead of coping and pasting.

Add the ability to use Fiddler Everywhere as a backend by recording, intercepting & modifying responses.
This is similar to the Fiddler's AutoResponder functionality.