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2 answers
678 views

Hello,

 

I am unable to log in to the software.

 

Checked my connectivity using "Connectivity Check (getfiddler.com)" and everything looks fine.

Great News

You have access to the required Fiddler Everywhere API endpoints.

 

Logs attached

 

Nick Iliev
Telerik team
 answered on 19 Oct 2023
1 answer
164 views

  How to fix pls

 

Zhivko
Telerik team
 answered on 16 Oct 2023
1 answer
127 views

Hey there!
I just started coding with fiddler core and i am trying to auto respond a single request url with a saved response from fiddler
How should i do it on OnBeforeRequest?

Nick Iliev
Telerik team
 updated answer on 13 Oct 2023
1 answer
693 views
when i use flidder my wifi stops working i alreday enabled capture traffic and trusted certificates
log:
19:40:12:6198 !Fiddler.CertMaker> Tried to create cert for 'www.google.com', but can't find it from thread 19!
19:40:12:6198 !WARNING: Unable to find or create Certificate for www.google.com
19:40:12:6278 /Fiddler.CertMaker> Invoking CertEnroll for Subject: CN=www.google.com, O=DO_NOT_TRUST, OU=Created by http://www.fiddler2.com; Thread's ApartmentState: MTA
19:40:12:6278 /Fiddler.CertMaker> Reusing PrivateKey for 'www.google.com'
19:40:13:1304 !ERROR: Failed to generate Certificate using CertEnroll. System.Reflection.TargetInvocationException Se produjo una excepción en el destino de la invocación. < CertEnroll::CSignerCertificate::Initialize: La clave no existe. 0x8009000d (-2146893811 NTE_NO_KEY)
19:40:13:1304 !Fiddler.CertMaker> Failed to create certificate for 'www.google.com'.
19:40:13:1314 /Fiddler.CertMaker> Failed to identify private key location for Root Certificate. Exception: System.Security.Cryptography.CryptographicException El conjunto de claves no existe
Nick Iliev
Telerik team
 answered on 13 Oct 2023
1 answer
150 views
I want to limit it to only capture and modify traffic from apps with a specific name or containing a particular string in the window title. Currently, it interferes with Chrome, preventing things like ChatGPT from functioning properly when it's running
Nick Iliev
Telerik team
 answered on 12 Oct 2023
1 answer
107 views
The issue at hand involves correctly inputting the required data into the Speakatoo API, but it is not functioning as expected. Further investigation and troubleshooting are needed to identify and resolve the problem, ensuring the API operates as intended.
Nick Iliev
Telerik team
 answered on 10 Oct 2023
1 answer
123 views

Hello,

I'm looking to write a fiddler extension following this article: https://docs.telerik.com/fiddler/extend-fiddler/createextension

In this article it suggests linking to fiddler at a hard coded local path.

Is there any way to link to fiddler from a nuget feed, git sub-module or other way or is it best practice to bundle the Fiddler.exe with your application so it can be built without hard-coded paths to locally installed tools? How is this normally done?

Thanks

Nick Iliev
Telerik team
 answered on 03 Oct 2023
1 answer
138 views

I would like to use Fiddler Everywhere for remote support and trouble shooting in real time, Is there anyway for the Server to know that the Client is using Fiddler Everywhere as the proxy server if it doesn't modify any data, headers, or flags?

Thanks!

Nick Iliev
Telerik team
 answered on 03 Oct 2023
2 answers
158 views

Hi,

I use OnDone to save responsebodies (mostly json data) that match some URL criteria.
I can set different filenames etc. This works fine.
However, SaveResponseBody overwrites the same file if it exists. 

Basically using something like:

if (oSession.url.Contains("some pattern")) {
var directory: String = "d:\\savedir\\";
var path: String = System.IO.Path.Combine(directory + Guid.NewGuid() + ".json" );
oSession.utilDecodeResponse();
oSession.SaveResponseBody(path);
}

Is there also an append mode available on SaveResponseBody so data is added and not overwritten?

 


Bob
Top achievements
Rank 1
Iron
 answered on 28 Sep 2023
1 answer
294 views

Hello Fiddler gang

Found this old post https://stackoverflow.com/questions/43898449/in-fiddler-is-it-possible-to-spoof-the-client-ip-address while trying to find out if there is a way of dynamically directing fiddler to send the requests thru specific IP address (I have a server with multiple IPs).

It suggest using X-EgreesIP so in my fiddler script I added:

oSession["X-EgreesIP"] = "10.10.10.123";

in my InBeforeRequest function but it doesn't seems to have any effect? by running netstat -f it still shows the main IP for establishing the connections to the remote host servers.

The same old post points to another link http://fiddler.wikidot.com/egressip where it mention that it can be configured by command but that means then ALL my requests will go thru that other configured IP, I want to programmatically be able to give a different IP based on the particular request.  Is that at all possible?

Thanks!

Nick Iliev
Telerik team
 answered on 27 Sep 2023
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