I recently upgraded my Xcode to 4.2. Since then my Organizer-Repository stopped working. Initially it said \"Host is unreachable\" and placed red dot every where.
In
I had the same problem using VisualSVN.
I could connect to is over HTTPS://mysvnserver:8443/ where I then was requested for a user/pass combo.
In Xcode the connection always failed. Sometimes Xcode would complain about the certificate not being issued by a trusted authority, which in my case would be correct.
The certificate is in my keychain as always trust but that didn't solve the issue.
My solution:
svn co https://mysvnserver:8443