ntp problems (strata too high)
martinmcc at orbweavers.co.uk
martinmcc at orbweavers.co.uk
Sat Mar 12 11:47:56 PST 2005
Hi,
I am having problems getting my client machine syncing with hy ntp
server. Details follow -
doing a ntpdate -d 192.168.16.1 on the client returns
12 Mar 19:35:56 ntpdate[1443]: ntpdate 4.2.0-a Thu Nov 4 22:31:39 UTC
2004 (1)
Looking for host 192.168.16.1 and service ntp
transmit(192.168.16.1)
receive(192.168.16.1)
transmit(192.168.16.1)
receive(192.168.16.1)
transmit(192.168.16.1)
receive(192.168.16.1)
transmit(192.168.16.1)
receive(192.168.16.1)
transmit(192.168.16.1)
192.168.16.1: Server dropped: strata too high
server 192.168.16.1, port 123
stratum 16, precision -20, leap 11, trust 000
refid [192.168.16.1], delay 0.02574, dispersion 0.00000
transmitted 4, in filter 4
reference time: 00000000.00000000 Thu, Feb 7 2036 6:28:16.000
originate timestamp: c5ddc31c.eacb5afa Sat, Mar 12 2005 19:35:56.917
transmit timestamp: c5ddc31d.053aaf24 Sat, Mar 12 2005 19:35:57.020
filter delay: 0.02579 0.02577 0.02574 0.02574
0.00000 0.00000 0.00000 0.00000
filter offset: -0.10333 -0.10334 -0.10334 -0.10334
0.000000 0.000000 0.000000 0.000000
delay 0.02574, dispersion 0.00000
offset -0.103344
------------
On the server ntpq -cas returns -
ind assID status conf reach auth condition last_event cnt
===========================================================
1 15532 b024 yes yes none reject reachable 2
2 15533 b024 yes yes none reject reachable 2
3 15534 b024 yes yes none reject reachable 2
4 15535 b024 yes yes none reject reachable 2
-------------------
and ntpq -p returns
remote refid st t when poll reach delay offset
jitter
==============================================================================
clueful.shagged 195.66.241.3 2 u 107 256 17 33.901 199.499
14.837
sky.nuxi.it 217.11.227.68 3 u 108 256 17 68.775 212.512
17.382
i157107.upc-i.c 193.79.237.14 2 u 107 256 17 54.001 203.632
9.815
62.152.126.5 146.48.83.182 3 u 109 256 17 58.000 201.334
9.996
--------------------
ntp.conf on server is
restrict 192.168.16.0 mask 255.255.255.0 nomodify notrap
restrict 127.0.0.1
server uk.pool.ntp.org
server 0.pool.ntp.org
server 1.pool.ntp.org
server 2.pool.ntp.org
logfile /var/log/ntp.log
-------------------
(server ip is 192.168.16.1, client is 192.168.16.200)
doing a ntpdate uk.pool.ntp.org from either server or client syncs fine.
Any help would be much appreciated.
Cheers,
Martin
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