In article <[EMAIL PROTECTED]> [EMAIL PROTECTED] writes: >I'm running ntpd on our RedHat Linux firewall. It seems to be working >OK according to the logs. Plus I can ntpq it 'remotely' from another >machine in the LAN. > >[machine-b]# ntpq -p machine-a > remote refid st t when poll reach delay offset >jitter >============================================================================== >+otc1.psu.edu .WWV. 1 u 57 64 77 111.122 -23.150 > 3.132 >-ntp-1.cns.vt.ed timelord.cns.vt 2 u 1 64 177 97.639 6.030 > 0.794 >+clock1.redhat.c .CDMA. 1 u 61 64 77 83.241 -3.625 > 1.347 >*clock2.redhat.c .CDMA. 1 u - 64 177 102.931 -3.521 > 7.287 > >However, when I run ntpq on the firewall it times-out! > >[machine-a]# ntpq -p >127.0.0.1: timed out, nothing received >***Request timed out
Most likely your local firewall rules (iptables) are too strict, blocking those (loopback/127.0.0.1) packets - while you probably have punched a specific hole for port 123 on the "real" interfaces/addresses. --Per Hedeland [EMAIL PROTECTED] _______________________________________________ questions mailing list [email protected] https://lists.ntp.isc.org/mailman/listinfo/questions
