Сабж собсно. NTP сервер - Windows Server 2003. Обмен есть - синхронизации нет.

Аналогичная проблема.

cisco2509#sh ntp associations det
10.10.5.40 configured, insane, invalid, stratum 3
ref ID 10.10.5.37, time CAC1C75F.6305A052 (11:51:59.386 UTC Thu Oct 18 2007)
our mode client, peer mode server, our poll intvl 1024, peer poll intvl 1024
root delay 31.25 msec, root disp 1382.83, reach 377, sync dist 1444.397
delay 35.08 msec, offset -260.1234 msec, dispersion 28.41
precision 2**6, version 3
org time CAC1CB4B.BEED0CDE (12:08:43.745 UTC Thu Oct 18 2007)
rcv time CAC1CB4C.0602431C (12:08:44.023 UTC Thu Oct 18 2007)
xmt time CAC1CB4B.FD06BC44 (12:08:43.988 UTC Thu Oct 18 2007)
filtdelay =    35.08   35.61   33.16   56.64   29.45   34.01   29.16   29.94
filtoffset = -260.12 -302.36 -278.24 -280.15 -261.65 -261.46 -256.70 -254.59
filterror =     0.03   15.66   23.47   27.37   29.33   30.30   31.23   32.21

cisco2509#sh ntp associations
      address         ref clock     st  when  poll reach  delay  offset    disp
~10.10.5.40       10.10.5.37        3   198  1024  377    35.1  -260.1    28.4
* master (synced), # master (unsynced), + selected, - candidate, ~ configured

cisco2509#sh ntp status
Clock is unsynchronized, stratum 16, no reference clock
nominal freq is 250.0000 Hz, actual freq is 250.0000 Hz, precision is 2**19
reference time is 00000000.00000000 (00:00:00.000 UTC Mon Jan 1 1900)
clock offset is 0.0000 msec, root delay is 0.00 msec
root dispersion is 0.00 msec, peer dispersion is 0.00 msec

cisco2509#sh ru | i ntp
ntp source Ethernet0
ntp server 10.10.5.40 prefer