fiddlercore

Error - Failed to register Fiddler as the system proxy

有些话、适合烂在心里 提交于 2020-02-25 09:28:27
问题 When I try to run FiddleApplication.Startup(startupConfig) FiddlerCoreStartupSettings startupSettings = newFiddlerCoreStartupSettingsBuilder() .ListenOnPort(0) .RegisterAsSystemProxy() .DecryptSSL() .Build(); FiddlerApplication.Startup(startupSettings); In my log events I see: Starting FiddlerCore/4.6.20191.7809 (NoSAZ)... ** LogString: !WARNING: The DefaultLAN Gateway information could not be obtained. ** NotifyUser: Error - Failed to register Fiddler as the system proxy. I'm running the

Capture Lightstreamer HTTP Data using Fiddler?

血红的双手。 提交于 2020-01-05 10:18:10
问题 I am using Fiddler to catch updates sent to a page via LightStreamer. I am creating a FiddlerCore proxy and connecting a Selenium ChromeDriver instance to it. My automation navigates Chrome to the page, and data comes through the proxy. Once loaded, the updates to the page (via LightStreamer) visibly appear on the page but they do not come through the AfterSessionComplete event. If I run the Fiddler desktop application instead of launching my proxy (comment out "StartProxy()") all of the

Using FiddlerCore in a C# application to capture a single HTTPS Request and Response which the app itself provokes

南笙酒味 提交于 2019-12-25 08:35:08
问题 I am writing a C# .NET 4.0 application in which I navigate a WebBrowser control to a secure website, programmatically enter the credentials, and navigate to a particular page. I want to capture the HTTPS requests and responses which result from the single click of a button, something like this: NavigateControlToWebPage("https://fancyDancySite.com/fancyPage"); IHTMLElement btn = doc.getElementById("fancyDancyButton"); StartCapturingMyOwnHTTPSStuffWithFiddlerCore(); btn.click();

FiddlerCore: how to handle TCP traffic?

浪尽此生 提交于 2019-12-13 03:05:48
问题 I want to use fiddlercore as a reverse proxy - to parse HTTP requests and redirect them to another ports depending on HTTP headers. But I need also handle TCP requests and redirect them to some another port. Is it possible using FiddlerCore? Somehow identify that it is not an HTTP request, just TCP. I've found event named BeforeReturningError but it's not called. Only event BeforeSocketAccept is triggered but it's not enough. I haven't found any other events that might be called when

Fiddlercore is not able Capture the traffic for HTTPS in Firefox V 41?

这一生的挚爱 提交于 2019-12-12 09:09:07
问题 I was trying to capture the HTTP/HTTPS Traffic in Firefox using Fiddlercore but i am getting the error " This Connection is Untrusted ". i had tried to change the proxy setting to the Use System Proxy and added the FiddlerCore Certificate even though i am getting " This Connection is Untrusted " This is the Error I am getting. 回答1: My other answer is still relevant so I'm posting a new one. I came across updated information in regards to this issue. It is due to a Fiddler update. Explanation

Fiddlercore - Requested resource URL's are generic (OSCP-related) instead of actual resource

喜欢而已 提交于 2019-12-12 01:37:37
问题 I'm following this blogpost to try and see what Fiddlercore does. The resulting console output, as per the blog, should be something like: Requested resource from URL http://www.mozilla.org/ Requested resource from URL http://mozorg.cdn.mozilla.net/media/css/tabzilla-min.css?build=c2a3f7a Requested resource from URL http://mozorg.cdn.mozilla.net/media/js/site-min.js?build=c2a3f7a Requested resource from URL http://mozorg.cdn.mozilla.net/media/css/responsive-min.css?build=c2a3f7a Requested

Fiddler 2: Resend request through FiddlerScript

早过忘川 提交于 2019-12-11 18:52:56
问题 Hello StackOverflow Folks, I'm new to Fiddler 2, but I seem to be getting along with it pretty good. Although I have one problem that I can't seem to solve. What I want to do is actually very simple I think. I want to intercept a request, let it run, but if the response doesn't suit me I want it to resend the request and make the initial request nonexcistent. This using FiddlerScript. Why is this useful: in cases where you send a request but the response is different everytime. and you just

How to use Fiddler's Root Certificate Authority in FiddleCore?

◇◆丶佛笑我妖孽 提交于 2019-12-11 16:31:20
问题 I would like to load the Root CA generated by Fiddler in FiddleCore to be use to sign HTTPS certificates on the fly. My reason for doing this is to be able to switch between Fiddler and FiddlerCore on the fly. 回答1: First the fiddler.certmaker.bc.cert and fiddler.certmaker.bc.key pref values in Fiddler are obtained by typing about:config in the QuickExec bar. Afterwards in FiddlerCore (before starting the proxy) they are applied: Fiddler.FiddlerApplication.Prefs.SetStringPref("fiddler

Duplicate Fiddler.cer being inserted into certificate store

最后都变了- 提交于 2019-12-11 09:57:19
问题 I have put together a bare-bones test case which literally does nothing but FiddlerApplication.Startup(8877, true, true); and even with this after clearing the personal store of FiddlerRoot.cer, i'm getting a bunch of random FiddlerRoot.cer sometimes as many as 10 instantly being inserted into the current users personal store. Here is a screenshot of what happens when running the test case and refreshing a web page. Ultimately it causes Fiddler to spam the error below to my log output: (20/06

Fiddlercore: how to block and redirect sites

喜夏-厌秋 提交于 2019-12-11 08:35:58
问题 Fiddler core .net api proxy server captures network traffic. how to redirect any http/https url to another site.? suppose if I browse yahoo.com, then proxy server should redirect to another site such as wikipedia.com. Browser should open wikipedia instead of yahoo.com. how to block any web site.? suppose when I hit espncricinfo.com in browser, then site must be blocked and stopped its session 回答1: These topics are well-covered in the Fiddler book and in numerous tutorials around the web.