I use fiddler can capture most of the traffic , such as:

https://freetestdata.com/wp-content/uploads/2022/02/Free_Test_Data_7MB_MP4.mp4

in the console of the chrome, I can see the media size , and can capture it in fiddler;

but I can't capture the video in web.telegram.org/z/ or  web.telegram.org/k/ , in the console of chrome it shows serviceworker and I can't see the size of the media; The video can play , why can't capture it? How does the video stream send request and come back from the site?

Can I capture the video in telegram ? or save the video stream?

Hello,

where can I find all the possible prefs for Fiddler? I found a lot in a random ebook, but is there a documentation or source code where a list of all of them can be found? E.g. I know there's fiddler.config.path.captures, but is there one for the  CustomRules.js or just the whole Documents folder in general?

Regards

Hello,

I am using Fiddler Everywhere and would like to do automated testing. 

I found this on your blog:  https://www.telerik.com/blogs/api-testing-with-telerik-fiddler#disqus_thread 

 However, I do not have the "API Test" tab.  I would appreciate any help you can give me. 

Thank you

I have a device that broadcasts a "discovery" packet to port 5556 and would like to capture that.  How do i go about doing so?

I have tried to run code and output log messages from OnWebSocketMessage() and OnBeforeResponse() but its not being apparently executed and no messages are in Log tab at all... so it just seems like its not even executing script file

I have a general question towards setting a value of a response.

Imagine the following response body:

{
    "mobile-getjackpots-response": {
        "errorcodes": [
            "420"
        ],
        "jackpots": [
            {
                "gametype": "1",
                "jackpotamount": "1000000",
                "nextDrawDay": "thursday"
            }
        ]
    }
}

I want to create a rule to set ONLY the value of "jackpotamount" to a different value and I want it to do the change irrespectively of the value it currently has or the structure of the response body. I DO NOT want to constantly adjust the response via the manual response action. This creates too much overhead when the response body is larger.

This is want I want the response to look like.

{
    "mobile-getjackpots-response": {
        "errorcodes": [
            "420"
        ],
        "jackpots": [
            {
                "gametype": "1",
                "jackpotamount": "100",
                "nextDrawDay": "thursday"
            }
        ]
    }
}

I tried a find and replace rule shown in the attachment, but it resulted in this:

{
    "mobile-getjackpots-response": {
        "errorcodes": [
            "420"
        ],
        "jackpots": [
            {
                "gametype": "1",
                "jackpotamount": "100": "1000000",
                "nextDrawDay": "thursday"
            }
        ]
    }
}

I know that I should´ve used "jackpotamount": "1000000" for this to work, but this is exactly what I try to avoid, as I dont know beforehand, what the value will be that I want to change. 

I also tried it with the following regex, it should theoretically match the key-value-pair "jackpotamount": "SOME_AMOUNT"
https://regex101.com/r/u8r4IZ/1

(?:\"jackpotamount)(?:\"\s?:\s?\")(.*)(?:\")

This "cut off" the rest of the first jackpots object.

{
    "mobile-getjackpots-response": {
        "errorcodes": [
            "420"
        ],
        "jackpots": [
            {
                "gametype": "1",
                "jackpotamount": "100"
            }
        ]
    }
}

Hello.

On Windows it works perfectly fine for me. However on Linux fiddler everywhere seems to be unable to catch traffic from windows games running through proton. Is there any way to get that working?

Within Rules, Conditions: we can choose between 

• all these conditions
• any of these conditions
• none of these conditions

is it possible to choose more than 1 operand for several items?

Examples:

Condition1 AND Condition2 OR Condition3

Condition1 AND Condition2  NOT Condition3