Planned
Last Updated: 05 May 2025 07:31 by ADMIN
Created by: Tim
Comments: 3
Type: Feature Request
0

The current Fiddler Everywhere rules do not allow you to simulate modem like you could do with Fiddler Classic. 

https://www.telerik.com/forums/can-fiddler-be-used-to-throttle-an-android%27s-or-iphone%27s-network-connections

I want this functionality brought back so I can do things like we had in the old Fiddler:

Fiddler includes a Custom Rules Engine that can simulate throttling. To enable it go to Rules -> Customize Rules... or (CTRL + R) and set the m_SimulateModem variable to true

The script that executes when this is true is as follows:

if (m_SimulateModem) {
    // Delay sends by 300ms per KB uploaded.
    oSession["request-trickle-delay"] = "300"; 
    // Delay receives by 150ms per KB downloaded.
    oSession["response-trickle-delay"] = "150"; 
}

 

I have tried Delay Request but it's not the same:

 

Planned
Last Updated: 26 Sep 2024 08:52 by ADMIN
Hi, when I inspect grpc traffic and use the protobuf file to see the data as json, the viewer field (textbox?) is slightly hidden behind the status bar at the bottom (screenshot attached). It loses 2 lines.
Planned
Last Updated: 04 Jun 2024 06:54 by ADMIN
Created by: Nick
Comments: 1
Type: Feature Request
0

Originally reported here: https://community.getfiddler.com/support/discussions/topics/12000026504


Joseph.lewis created topic
2 years ago on Fri, 19 Feb, 2021 at 6:30 PM

Are there equivalent instructions to https://docs.telerik.com/fiddler/Configure-Fiddler/Tasks/UseFiddlerAsReverseProxy for Fiddler Everywhere?

I have enabled "Allow remote computers to connect".  I tried setting up an Auto Responder rule with a match condition of http://localhost:8866 and an Action of http://localhost:80.  However, I am getting a ERR_TOO_MANY_REDIRECTS in chrome.

    1 person upvoted this
    N
    Nick Iliev replied
    2 years ago on Tue, 23 Feb, 2021 at 1:16 PM

    Currently (version 1.5.1), Fiddler Everywhere doesn't support working as a reverse proxy. I am marking this one as a feature request (and moving the topic to the FR forum section).

     
    Planned
    Last Updated: 15 Apr 2021 07:59 by ADMIN

    After installing and launching Fiddler Everywhere 1.6.0 on macOS Big Sur 11.2.3, I am presented with the account login window. No matter if i attempt to create a new account or sign into an existing account, i'm presented with a "Network error" message.

    Looking in ~/Library/Application\ Support/Fiddler\ Everywhere/Logs/electron.log, I see:

    [2021-04-14 08:53:53:762] [info] Setting the following proxy settings to the main window: {"pacScript":"http://<redacted>","proxyRules":null,"proxyBypassRules":"localhost;127.0.0.1;*.local;169.254/16"}

    [2021-04-14 08:53:55:831] [error] Error: Error: net::ERR_MANDATORY_PROXY_CONFIGURATION_FAILED
        at SimpleURLLoaderWrapper.<anonymous> (electron/js2c/browser_init.js:105:6497)
        at SimpleURLLoaderWrapper.emit (events.js:315:20)

    [2021-04-14 08:53:55:832] [error] Error: net::ERR_MANDATORY_PROXY_CONFIGURATION_FAILED

    After looking at the electron log for a bit, and trying to login, the gui now reports: "No internet access and it seems you have a proxy set. Check if it is correct in your OS settings and restart the application after that."

    Yes, it is true I have a PAC url. I am also not on the network currently that uses that PAC url. Every other network-using app seems to deal with this ok (browsers, office suite, file sync, etc.).

    I request that you handle the PAC url like every other app out there and test for reachability and stand down (i.e. don't use proxy) if not reachable.