[ntp:questions] anyone seen fantom servers popping up in ntpq ?

mike cook michael.cook at sfr.fr
Sat Dec 21 11:12:25 UTC 2013


Just seen my router pop into my Raspberry Pi's stats. Anyone seen this?

electron:~ mike$ ntpq -pn raspberrypi-eth0
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
+192.168.1.4     .PPS1.           1 u    8   64  377    0.934    0.065   0.025
*192.168.1.7     .PPS1.           1 u    2   64  377    0.893    0.036   0.039
 192.168.1.1     .INIT.          16 u    -  68m    0    0.000    0.000   0.000
ntpq> assoc

ind assid status  conf reach auth condition  last_event cnt
===========================================================
  1 21330  9424   yes   yes  none candidate   reachable  2
  2 21331  963a   yes   yes  none  sys.peer    sys_peer  3
  3 21332  8011   yes    no  none    reject    mobilize  1

The router does not serve ntp and is not referenced anywhere in the Pi's ntp.conf. 

mike at raspberrypi ~ $ ntpd --version
ntpd 4.2.7p319 at 1.2483 Tue May 28 11:26:22 UTC 2013 (2)

A development version, so I guess I shouldn't read too much into it. 

Strange though? 

It disappeared on restart so seems to be a one off.

mike at raspberrypi ~ $ sudo /etc/init.d/ntp restart
Stopping NTP server: ntpd.
Starting NTP server: ntpd.

mike at raspberrypi ~ $ ntpq -pn
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
*192.168.1.4     .PPS1.           1 u   12   64    7    0.852   -0.007   0.037
 192.168.1.7     .PPS1.           1 u    6   64    7    0.809   -0.028   0.040


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