Configuring Fiddler to use company network's proxy?

一世执手 提交于 2019-12-17 15:36:17

问题


I'm trying to get Fiddler to work with my company's proxy. Every external request is returning 407.

So far I've tried adding oSession.oRequest["Proxy-Authorization"] = "YOURCREDENTIALS"; to the customized rules where I used my USERNAME:PASSWORD in base64. Still no luck.

Any ideas? Thanks.


回答1:


Note: There is an answer with a higher voting available. Because of SO sorting it is below the accepted answer.

I had the same problem, too, and solved it like this:

  1. Started Fiddler with it's standard configuration.
  2. Started IE and made a HTTP-request to an external web-site.
  3. The proxy authorization dialogue popped up, where I entered my credentials.
  4. In Fiddler searched the request headers for "Proxy-Authorization".
  5. Copied the header value which looked like "Basic sOMeBASE64eNCODEdSTRING=" to the clipboard.
  6. Altered the CustomRules.js with the following line within OnBeforeRequest:

    oSession.oRequest["Proxy-Authorization"] = "Basic sOMeBASE64eNCODEdSTRING=";

So my approach was quite similar to yours just that in advance I checked what kind of proxy authorization the server required by using Fiddler to debug the authorization header. That way I found out I had to add "Basic" before the Base64 encoded credentials and I didn't even have to use the tool to encode the credentials to Base64. Just copied the value from the proxy authorization header.




回答2:


What worked for me was much more simpler:

Rules > Automatically Authenticate



回答3:


My Answer is simple. If your company proxy is NTLM, download ,setUp and configure cntlm. Route your fiddler to cntlm port by setting proxy settings.

Done! that is how i configured fiddler in my company




回答4:


What version of Fiddler are you using?

Fiddler will automatically chain to your organization's proxy, and all current versions of Fiddler support passing of authentication information between the client and the authenticating proxy.

How are you generating the HTTP requests in question? What are the exact HTTP response headers?




回答5:


http://blog.bareweb.eu/2010/10/http-debugging-fiddler-tip-1/

There's an entry in the "Rules" menu for Requiring Proxy Authentication. Use that and you should get a bit further!




回答6:


Fiddler should pick up native proxy configuration automatically.



来源:https://stackoverflow.com/questions/2989466/configuring-fiddler-to-use-company-networks-proxy

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