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

This thread was archived. Please ask a new question if you need help.

How do I turn on HTTP 1.1?

miketami5291
miketami5291
more options

I am trying to log on to a remote system and I get this message: Unsupported HTTP protocol You cannot log on. Your browser is using the HTTP 1.0 protocol, but at least the HTTP 1.1 protocol is required. Please change your browser settings to use HTTP 1.1 or migrate to a more current browser that uses the HTTP 1.1 protocol.

I am trying to log on to a remote system and I get this message: Unsupported HTTP protocol You cannot log on. Your browser is using the HTTP 1.0 protocol, but at least the HTTP 1.1 protocol is required. Please change your browser settings to use HTTP 1.1 or migrate to a more current browser that uses the HTTP 1.1 protocol.

All Replies (3)

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

What is the value of the pref network.http.proxy.version  ?

See: http://kb.mozillazine.org/about%3Aconfig

miketami5291
miketami5291 Mwenye swali
more options

From about:config: network.http.proxy.version;1.1

Thank you for your help.

miketami5291
miketami5291 Mwenye swali
more options

I changed network.http.version from 1.0 to 1.1 and now everything works great. Thanks for you help, I hate using I.E.