Hi folks-- I've been running fc3 / ccrma selinux and needed to add a policy to allow ntpd shm access: allow ntpd_t self:shm { associate create read unix_read unix_write write }; allow ntpd_t tmpfs_t:file { read write }; I put this in my domains/misc/local.te and make reload and I was in business. I'm not sure if this would be something you'd want to always enable, as a typical ntpd uses third party clocks, on the internet or corportate wan, etc. Perhaps a ntpd.client policy for generic, default use, and an ntpd.refclock policy for all the device and other access needed to talk to refclocks? ../Steven trying to get a feel for selinux -- fedora-selinux-list mailing list fedora-selinux-list@xxxxxxxxxx http://www.redhat.com/mailman/listinfo/fedora-selinux-list