How do I find a Proxy URL?

Hi,
I've changed school affiliations, and now all the references I downloaded into Zotero thru paid subscription services (JSTOR, eBosco host, etc.) thru my past school are no longer accessible. How do I find the information I need to change my proxy settings in Preferences/Proxies? Better yet, can I ask Zotero to do it automatically?
Thank you!

This is an old discussion that has not been active in a long time. Instead of commenting here, you should start a new discussion. If you think the content of this discussion is still relevant, you can link to it from your new discussion.