Is there a known outage with ntp servers (e.g., pool.ntp.org, 129.6.15.28 (time-a-g.nist.gov), 132.163.97.3 (time.nist.gov), tick.mit.edu, tick.usno.navy.mil, et al)?
Suddenly (although nothing's changed at my end), for the past two weeks, INTERMITTENTLY, I'm seeing alot of these popping-up in /var/log/messages:
ntpd: sendto (192.5.41.40): Network is unreachable
Clues...
1) 192.5.41.40 is the first server listed in /etc/ntp.conf.
2) After reordering the server list in ntp.conf, the "Network is unreachable" message indicates the IP of the server I just moved to the top of ntp.conf.
3) I AM able to SUCCESSFULLY ping any other server by name or IP (e.g., yahoo, google, my own server, etc.) from my server.
4) I CANNOT ping any of the ntp servers—by name or IP address from the server.
5) I also CANNOT ping any of the ntp servers from my WINDOWS server, which is on a separate network/connection.
6) Stopping/restarting ntpd does NOT seem to help.
7) Rebooting the server does NOT seem to help.
Thanks in advance.
Suddenly (although nothing's changed at my end), for the past two weeks, INTERMITTENTLY, I'm seeing alot of these popping-up in /var/log/messages:
ntpd: sendto (192.5.41.40): Network is unreachable
Clues...
1) 192.5.41.40 is the first server listed in /etc/ntp.conf.
2) After reordering the server list in ntp.conf, the "Network is unreachable" message indicates the IP of the server I just moved to the top of ntp.conf.
3) I AM able to SUCCESSFULLY ping any other server by name or IP (e.g., yahoo, google, my own server, etc.) from my server.
4) I CANNOT ping any of the ntp servers—by name or IP address from the server.
5) I also CANNOT ping any of the ntp servers from my WINDOWS server, which is on a separate network/connection.
6) Stopping/restarting ntpd does NOT seem to help.
7) Rebooting the server does NOT seem to help.
Thanks in advance.