[ntp:questions] Windows won't Sync to NTP server

lind.fedora at gmail.com lind.fedora at gmail.com
Fri Mar 28 18:15:26 UTC 2008

I can't get a Windows Client to sync to my NTP server.  All Linux
clients work fine.

Here is the info from my ntp.conf:

driftfile /var/lib/ntp/drift
restrict <my-internal-net> mask nomodify notrap
server 0.rhel.pool.ntp.org iburst
server 1.rhel.pool.ntp.org iburst
server 2.rhel.pool.ntp.org iburst

Here is the tcpdump and ntpd -d info:


13:02:19.440054 IP <srvr>.ntp > <windows-client>.ntp: NTPv3, symmetric
active, length 48

ntpd -d output

receive: at 447 cent.ntp<-winclient mode 1 code 5 auth 0
transmit: at 447 cent.ntp->winclient mode 1

My NTP version is:  ntp-4.2.4p2-1.fc6

IPTables is off for testing

Any suggestions?


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