Q: error 3194

A good question to ask on the iPhone forum and not the iTunes forum in which this was posted.

iPhone Error 3194 - How to Fix iTunes Error 3194? - http://www.iphonestuffs4u.com/iphone-error-3194/

Fix Error 3194 from iTunes during iPhone restore - http://osxdaily.com/2010/12/06/error-3194-fix-for-itunes/

iTunes: Specific update-and-restore error messages and advanced troubleshooting - http://support.apple.com/kb/TS3694#error3194 - Unable to contact the iOS software update server gs.apple.com