https://bugzilla.redhat.com/show_bug.cgi?id=837050
--- Comment #18 from Fedora Update System updates@fedoraproject.org --- cjdns-17.3-10.el7, nacl-20110221-15.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report.