NTP time sync with windows 2000 AD time
I have 5 servers running on RHEL 4 update 4, namely L2, L6, L15, L16 and L18. All the servers are running in NTP for time synchronization. L6, L15, L16 and L18 are synchronizing time from L2. There is no issue in it.
But my requirement is to synchronize time of L2 with windows 2000 AD Time running on U1 server, which is synchronized with some NTP Server. An NTP service is running on U1. In the ntp.conf of L2 has been directed to sync time from U1 but it is always sync to local.
[root@l2 ~]# ntpq -p
remote refid st t when poll reach delay offset jitter
u1.xxxad.com 0.0.0.0 2 u 51 64 0 0.000 0.000 4000.00
*LOCAL(0) LOCAL(0) 3 l 50 64 37 0.000 0.000 0.004
Now, What I like know is how to synchronize with Windows 2000 AD time? What changes required in ntp.conf in L2, if any, or what are the parameters or services needs to be checked in U1 so that it can sync L2?
my ntp.conf as follows:
restrict default nomodify notrap noquery
# - CLIENT NETWORK -------
#restrict 192.168.1.0 mask 255.255.255.0 notrust nomodify notrap
# --- OUR TIMESERVERS -----
#server 0.pool.ntp.org iburst
#server 1.pool.ntp.org iburst
#server 2.pool.ntp.org iburst
server u1.xxxad.com.sg iburst
# --- NTP MULTICASTCLIENT ---
# --- GENERAL CONFIGURATION ---
# Undisciplined Local Clock.
fudge 127.127.1.0 stratum 3
# Drift file.
# Keys file.
Please donít hesitate if you require further clarification. Thanking you in advance.