This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

Use System Proxy Settings - when this is selected in FF v3.6.6, does it adhere to the same local IE proxy setting? We use a pac file configured in "Use automatic configuration script."

  • 3 uphendule
  • 120 zinale nkinga
  • 10 views
  • Igcine ukuphendulwa ngu yulungauk

FFuser01
FFuser01
more options

Does anyone know what Firefox looks at locally on the PC when the "Use System Proxy Settings" setting is selected? It appears to be the default setting, recently changed from "No Proxy" of versions past...

Our company uses a pac file specified in IE under "Use automatic configuration script" - with this new default, does it adhere to the same setting in:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings]

Does anyone know what Firefox looks at locally on the PC when the "Use System Proxy Settings" setting is selected? It appears to be the default setting, recently changed from "No Proxy" of versions past... Our company uses a pac file specified in IE under "Use automatic configuration script" - with this new default, does it adhere to the same setting in: [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings]

All Replies (3)

rcolliar
rcolliar
more options

I may be wrong but I think that the "Use System Proxy Settings" makes sense only on Linux and generally speaking "other OSes". As far as I know there is no generic proxy settings in Windows operating system. The one I know is in the registry part of Internet Explorer.

So in my understanding in Windows, Use System Proxy Settings = No Proxy

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

It is better not to use the default "Use System Proxy Settings" on Windows XP as it may not work properly on that platform. It should work on newer Vista and Windows 7 platforms.

yulungauk
yulungauk
more options

We have the same problem on Windows 7 with a bit of a twist. Firefox will get the system settings from the machine when connected via the LAN but will not when using wireless.