We have a network with Cisco routers that are set up to sync with external time servers... and multicast announcements. I can't seem to get FC5 set up as a client, however, and was wondering what I missed: # ntpq -c peer remote refid st t when poll reach delay offset jitter ============================================================================== *LOCAL(0) LOCAL(0) 10 l 50 64 377 0.000 0.000 0.001 # I added "-m" to the OPTIONS in /etc/sysconfig/ntpd, and uncommented: multicastclient # listen on default 224.0.1.1 restrict 224.0.1.1 mask 255.255.255.255 nomodify notrap but it's not syncing up. Also... anyone have any experience using a USB GPS mouse (like an Earthmate) as a clock source on a server? Thanks, -Philip