HTTP/1.1 502 Fiddler - Connection Failed

http://static.cdninstagram.com:443

showing http? and port 443 this is normal?

it works but some subqueries don't work

Hello! My name is Igor.

I have a question. In my case I have "Live Traffic (Paused)" instead of "Capturing".  I cannot track my traffic if I open browser (chrome) on my own. There is no any tracking. I can track it only if I open browser by clicking "Open browser" button inside Fiddler. How I can resolve it? What settings should I enabled or disable in my browser and maybe some system settings?
Os: MacOs Catalina 10.15.7

Fiddler 4.1.2

Chrome  110.0.5481.177 (There is no VPN)

Should I put some value to system proxy? 

Android version 12 updated? OS was sent to compromised SD card... Core 4.1 not in Web settings? just showing under about phone? Apps use all permissions. Not updated compromised any help if possible with this device. No settings, just accessories. Please anything to block hacking open really need help until can use computer to root or buy new. Trial possible? No Bixby running, there? Knox there not running 20 apps running microphone,  Camera cannot stop anything.. since update from Samsung??? Afraid to use SD to update last OS... 

Hey,

so I followed the Guides so far, Installed the Cert to my IOS Device (as user Profile and trusted it)

However, every URL I open in the Browser nor App tells me:

ERR_SSL_VERSION_OR_CIPER_MISSMATCH.

Is there any step I missed? 

Hi,

is it possible to start/open a new fiddler window so that the capturing is turned off? I am mostly investigating already captured logs and all the time I need first to turn off logging and then delete captured logs. first then I can import saved session.

I am looking for some parameters like fiddler.exe /captureoff or similar.

thx  

Hello, I am trying to decode a websocket payload message from a WS. Here is what i got:

Request:

GET https://gateway.discord.gg/?encoding=json&v=9&compress=zlib-stream HTTP/1.1
Host: gateway.discord.gg
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36
Upgrade: websocket
Origin: https://discord.com
Sec-WebSocket-Version: 13
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US,en;q=0.9
Sec-WebSocket-Key: NEzVIPJgSoYSmlBlsLNnmg==
Content-Encoding: gzip

The websocket Payload:

xœ4ÉM
ƒ0л|ë¤$¥íb®bDF¬ª$c¹{ݸ{ð
´ì1äëòÎ`<…“öÂÚ͋JzsÝüõ~|§‰
5h&VùðÏni´{¶ÂY½ííäß S^óÖ@îâj‹¶Ö?   ÿÿ (Encoded)

Hello,

There seems to be a UI bug (running the latest version of FiddlerEverywhere) where it always says (Paused) no matter it's in on or off:

Mac OS version 10.15.7

Hi i'm using fiddler classic to analize performace of a client/server application (client winform and server on Azure .Net 4.8).

Comparing fiddler trace on 2 different PC (home pc and work pc) i notice a very long delay beetween GotRequestHeaders and ClientDoneRequest on work pc.

For example:

Home PC (equal time):

GotRequestHeaders 21:39:55.294
ClientDoneRequest 21:39:55.294

Work PC (0.4 difference):

GotRequestHeaders:    12:46:54.730
ClientDoneRequest:    12:46:55.109

Do you have any idea what could be causing this problem?
Could be an antivirus/Firewall/some software?

Thanks