Red Hat Bugzilla –
Attachment 716095 Details for
Bug 927338[abrt] firewall-config-0.2.12-4.fc18: connection.py:651:call_blocking:DBusException: org.freedesktop.DBus.Python.dbus.exceptions.DBusException: COMMAND_FAILED: '/sbin/iptables -N ACCEPT -t filter' failed: iptables v1.4.16.2: chain name may not clash ...