`systemctl reload icecast.service' refuse to reload configuration because the systemd unit does not define ReloadeExec. Sending SIGHUP to the daemon does not work either because the daemon is running as icecast:icecast but the configuration file is owned by root:root and permission must be 0640 because the file contains passwords. /etc/icecast.xml should be installed as 0640 file owned by root:icecast.
icecast-2.3.3-1.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/icecast-2.3.3-1.fc18
icecast-2.3.3-1.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/icecast-2.3.3-1.fc17
Package icecast-2.3.3-1.fc18: * should fix your issue, * was pushed to the Fedora 18 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing icecast-2.3.3-1.fc18' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-16130/icecast-2.3.3-1.fc18 then log in and leave karma (feedback).
icecast-2.3.3-1.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report.