WebAug 14, 2009 · > Here is the response I get just when Fiddler starts and tries to check > for an updated version. > > HTTP/1.1 502 Fiddler - Connection Failed > Content-Type: … WebIE9 RC allows Fiddler Classic to proxy traffic sent to localhost or 127.0.0.1 without additional steps on your part. You should never encounter the "Localhost traffic not captured" problem with Firefox. The FiddlerHook add-on for Firefox removes "localhost" from the "bypass proxy" list when Fiddler Classic is in "Capturing" mode.
Testing ASP.NET Core Web API on Kestrel with Fiddler …
WebAug 30, 2024 · To fix it, note which version of TLS is your WebApi using. Following statement sets the TLS: System.Net.ServicePointManager.SecurityProtocol = … WebMar 10, 2015 · Unfortunately, to debug this, you'd need to use a tool like NetMon or Wireshark to capture the low-level connection Packet Capture to see what went wrong in the handshake. Most known problems are fixed by setting the protocol to SSL3, but it sounds like this didn't work for you. getting a car shipped to another state
Trying to add a gateway via Fiddler, Postman or Insomnia
WebJan 13, 2010 · to Fiddler I am getting "Fiddler- (502)HTTPS Gateway Connection failure" when try to capture the traffic from IE for a HTTPS based application. I tried to uncheck "Chain to upstream gateway... WebMar 31, 2016 · c# code in VS, I tried either WebClient, HttpClient OR HttpWebRequest, sending a post to an url, but always get 502 bad gateway error, however, the post works fine , return 200OK in fiddler or postman BTW, same code works fine on another machine. guess sth wrong with my machine setting, anything I can check why? c# http post Share … WebHTTP/1.1 502 Fiddler - Connection Failed Date: Thu, 03 Jul 2014 18:56:12 GMT Content-Type: text/html; charset=UTF-8 Connection: close Cache-Control: no-cache, must-revalidate Timestamp: 14:56:12.924 [Fiddler] The connection to 'localhost' failed. Error: ConnectionRefused (0x274d). System.Net.Sockets.SocketException No connection … getting a car towed