Would anybody be able to determine why I'm seeing such high offset and
jitter times from my GPS 18 LVC? As well as, why its now listing as
a fasltick? Below is my ntpq output along with my server/fudge configs
and syslog outputs. I also threw in some (gpspipe -r) data below.
Thanks to anybody that can help me get this Stratum 1 server tweaked.
ntp.conf:
---------
#
server 127.127.20.0 minpoll 4 prefer
fudge 127.127.20.0 flag3 1 flag2 0
#
server 127.127.28.0 minpoll 4 prefer
fudge 127.127.28.0 refid PPS flag3 1
godzilla:/etc#
godzilla:/etc#
godzilla:/etc# ntpq -p
remote refid st t when poll reach delay offset
jitter
==============================================================================
-time.nist.gov .ACTS. 1 u 8 64 377 55.696 -5.059
3.720
-ntp-nasa.arc.na .GPS. 1 u 16 64 377 90.887 6.851
3.456
*tick.usask.ca .GPS. 1 u 35 64 177 88.043 1.462
6.962
+ntp.alaska.edu .GPS. 1 u 50 64 177 130.345 0.918
3.342
-timekeeper.isi. .GPS. 1 u 1 64 177 97.503 5.099
7.732
+ntp2.usno.navy. .USNO. 1 u 48 64 177 68.385 -1.243
3.226
xGPS_NMEA(0) .GPS. 0 l 67 16 360 0.000 -844.13
6.784
xSHM(0) .PPS. 0 l 3 16 377 0.000 -852.96
13.673
godzilla:/etc#
godzilla:/etc#
Syslog:
=========
Feb 28 11:11:03 godzilla ntpd[4058]: ntpd [email protected] Sun Nov 22
16:14:34 UTC 2009 (1)
Feb 28 11:11:03 godzilla ntpd[4059]: precision = 1.000 usec
Feb 28 11:11:03 godzilla ntpd[4059]: Listening on interface #0 wildcard,
0.0.0.0#123 Disabled
Feb 28 11:11:03 godzilla ntpd[4059]: Listening on interface #1 wildcard,
::#123 Disabled
Feb 28 11:11:03 godzilla ntpd[4059]: Listening on interface #2 lo, ::1#123
Enabled
Feb 28 11:11:03 godzilla ntpd[4059]: Listening on interface #3 eth0,
fe80::d227:88ff:fe17:46f9#123 Enabled
Feb 28 11:11:03 godzilla ntpd[4059]: Listening on interface #4 lo,
127.0.0.1#123 Enabled
Feb 28 11:11:03 godzilla ntpd[4059]: Listening on interface #5 eth0,
192.168.3.25#123 Enabled
Feb 28 11:11:03 godzilla ntpd[4059]: kernel time sync status 0040
Feb 28 11:11:04 godzilla ntpd[4059]: frequency initialized -7.496 PPM from
/var/lib/ntp/ntp.drift
Feb 28 11:11:10 godzilla ntpd[4059]: synchronized to 192.43.244.18, stratum 1
Feb 28 11:11:11 godzilla ntpd[4059]: time reset +0.849408 s
Feb 28 11:11:11 godzilla ntpd[4059]: kernel time sync status change 0001
Feb 28 11:12:05 godzilla ntpd[4059]: synchronized to SHM(0), stratum 0
Feb 28 11:13:20 godzilla ntpd[4059]: synchronized to GPS_NMEA(0), stratum 0
Feb 28 11:14:45 godzilla ntpd[4059]: synchronized to SHM(0), stratum 0
Feb 28 11:16:10 godzilla ntpd[4059]: synchronized to GPS_NMEA(0), stratum 0
Feb 28 11:16:15 godzilla ntpd[4059]: synchronized to SHM(0), stratum 0
Feb 28 11:16:18 godzilla ntpd[4059]: synchronized to 192.43.244.18, stratum 1
Feb 28 11:16:53 godzilla ntpd[4059]: synchronized to 198.123.30.132,
stratum 1
Feb 28 11:17:33 godzilla ntpd[4059]: synchronized to 192.43.244.18, stratum 1
Feb 28 11:17:49 godzilla ntpd[4059]: synchronized to 128.233.154.245,
stratum 1
godzilla:/etc#
godzilla:/etc#
godzilla:/etc# gpspipe -r
GPSD,R=1
$GPGSV,3,2,10,18,17,263,44,21,39,309,44,26,67,083,30,29,52,232,46*72
$GPGGA,162237,3903.1165,N,07729.1102,W,2,08,1.0,102.3,M,-33.8,M,,*7F
$GPGSA,A,3,02,05,08,15,18,21,26,29,,,,,1.7,1.0,1.4*3E
$GPGSV,3,1,10,02,15,122,29,05,39,059,30,08,13,054,29,15,58,188,51*7A
$GPGSV,3,2,10,18,17,263,44,21,39,309,44,26,67,083,31,29,52,232,46*73
$GPGSV,3,3,10,07,01,027,00,27,08,153,00*71
$GPRMC,162239,A,3903.1165,N,07729.1102,W,000.0,000.0,280211,010.5,W*74
$GPGGA,162239,3903.1165,N,07729.1102,W,2,08,1.0,102.4,M,-33.8,M,,*76
$GPGSA,A,3,02,05,08,15,18,21,26,29,,,,,1.7,1.0,1.4*3E
$GPGSV,3,1,10,02,15,122,29,05,39,059,29,08,13,054,29,15,59,188,51*73
$GPGSV,3,2,10,18,17,263,44,21,39,309,44,26,67,083,31,29,52,232,46*73
$GPGSV,3,3,10,07,01,027,00,27,08,153,00*71
$GPRMC,162240,A,3903.1165,N,07729.1102,W,000.0,000.0,280211,010.5,W*7A
$GPGGA,162240,3903.1165,N,07729.1102,W,2,08,1.5,102.4,M,-33.8,M,,*7D
$GPGSA,A,3,02,05,08,15,18,21,26,29,,,,,2.4,1.5,1.8*37
$GPGSV,3,1,10,02,15,122,29,05,39,059,28,08,13,054,29,15,59,188,51*72
$GPGSV,3,2,10,18,17,263,45,21,39,309,44,26,67,083,31,29,52,232,46*72
$GPGSV,3,3,10,07,01,027,00,27,08,153,00*71
$GPRMC,162241,A,3903.1165,N,07729.1102,W,000.0,000.0,280211,010.5,W*7B
$GPGGA,162241,3903.1165,N,07729.1102,W,2,08,1.0,102.4,M,-33.8,M,,*79
$GPGSA,A,3,02,05,08,15,18,21,26,29,,,,,1.7,1.0,1.4*3E
$GPGSV,3,1,10,02,15,122,29,05,39,059,27,08,13,054,29,15,59,188,51*7D
$GPGSV,3,2,10,18,17,263,45,21,39,309,44,26,67,083,31,29,52,232,46*72
$GPGSV,3,3,10,07,01,027,00,27,08,153,00*71
$GPRMC,162242,A,3903.1165,N,07729.1102,W,000.0,000.0,280211,010.5,W*78
$GPGGA,162242,3903.1165,N,07729.1102,W,2,08,1.5,102.4,M,-33.8,M,,*7F
$GPGSA,A,3,02,05,08,15,18,21,26,29,,,,,2.4,1.5,1.8*37
$GPGSV,3,1,10,02,15,122,28,05,39,059,26,08,13,054,29,15,59,188,51*7D
$GPGSV,3,2,10,18,17,263,45,21,39,309,44,26,67,083,31,29,52,232,46*72
$GPGSV,3,3,10,07,01,027,00,27,08,153,00*71
$GPRMC,162243,A,3903.1165,N,07729.1102,W,000.0,000.0,280211,010.5,W*79
$GPGGA,162243,3903.1165,N,07729.1102,W,2,08,1.0,102.4,M,-33.8,M,,*7B
$GPGSA,A,3,02,05,08,15,18,21,26,29,,,,,1.7,1.0,1.4*3E
^C
godzilla:/etc#
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