http://bugs.winehq.org/show_bug.cgi?id=28552
--- Comment #2 from Jiri Humpolicek jiri.humpolicek@seznam.cz 2011-10-03 02:05:53 CDT --- I guess that in my network PAC url is not used at all. I tested it on my ubuntu linux machine, with manual proxy settings by exporting http_proxy variable. When I run it in mono in same shell proxy is detected correctly.