Hello there!

I've got a little problem. The network at my work uses a proxy server to access the internet. But it needs authentication (username and password) to work. Everytime I try to access the web, I'm prompted with a request for those, which is annoying but works. But I can't use the internet for anything else, since I don't get to do the authentication. And I can't configure the authentication on the connection settings menu. Is there any way to change this setting?

Thanks!