See http://bugs.freedesktop.org/show_bug.cgi?id=20158 and http://bugs.freedesktop.org/show_bug.cgi?id=20982 for a description of the problems; a patch to fix the issue can be found in http://loudmouth.lighthouseapp.com/projects/17276-libloudmouth/tickets/44-md5-digest-uri-not-set-correctly-when-using-srv It would be great if we could include that in the Fedora packages.
*** This bug has been marked as a duplicate of bug 503901 ***