Date: Sun, 4 Jul 1999 17:26:15 +0200 From: Andreas Klemm <andreas@klemm.gtn.com> To: freebsd-net@FreeBSD.ORG Cc: phk@FreeBSD.ORG Subject: NTP configuration problems between FreeBSD-3.2-STABLE and cisco 25xx IOS 11.3(10)T Message-ID: <19990704172613.A12940@titan.klemm.gtn.com>
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Hi !
I don't get a freebsd box running as a NTP server for a cisco router.
FreeBSD 3.2-STABLE of yesterday
Cisco 2516, IOS 11.3(10)T
Does some kind soul have an idea, what's missing ?
What does "failed validity tests 20" mean, see debugging output below.
Best regards
Andreas ///
%%%---- Topology
cisco
|
| e0 172.16.2.2
|
|--------+--------+----------| 172.16.2.0/24
|
| xl0 172.16.2.1
|
FBSD-3.2-STABLE
|
| ed0 172.16.1.1
|
|--------+-------------------| 172.16.1.0/24
%%%---- FreeBSD configuration
/etc/ntp.conf:
server 172.16.2.1
broadcast 172.16.1.255
broadcast 172.16.2.255
enable monitor stats
disable auth
driftfile /etc/ntp.drift
%%%---- cisco configuration
ntp server 172.16.2.1
%%%---- cisco ntp status commands / debug output
cisco#sh ntp ass
address ref clock st when poll reach delay offset disp
~172.16.2.1 0.0.0.0 16 49 64 0 0.0 0.00 16000.
* master (synced), # master (unsynced), + selected, - candidate, ~ configured
cisco#sh ntp stat
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 (02:00:00.000 CEST 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
cisco#
*Mar 1 02:16:38: NTP: xmit packet to 172.16.2.1:
*Mar 1 02:16:38: leap 3, mode 3, version 3, stratum 0, ppoll 64
*Mar 1 02:16:38: rtdel 0000 (0.000), rtdsp 10001 (1000.015), refid 00000000 (0.0.0.0)
*Mar 1 02:16:38: ref 00000000.00000000 (02:00:00.000 CEST Mon Jan 1 1900)
*Mar 1 02:16:38: org BB29F9D8.0457D000 (17:18:48.016 CEST Sun Jul 4 1999)
*Mar 1 02:16:38: rec AF3BD426.D2FCCB94 (02:15:34.824 CEST Mon Mar 1 1993)
*Mar 1 02:16:38: xmt AF3BD466.CDF0878F (02:16:38.804 CEST Mon Mar 1 1993)
*Mar 1 02:16:38: NTP: rcv packet from 172.16.2.1:
*Mar 1 02:16:38: leap 3, mode 4, version 3, stratum 0, ppoll 64
*Mar 1 02:16:38: rtdel 0000 (0.000), rtdsp 13C5B (1235.764), refid 00000000 (0.0.0.0)
*Mar 1 02:16:38: ref 00000000.00000000 (02:00:00.000 CEST Mon Jan 1 1900)
*Mar 1 02:16:38: org AF3BD466.CDF0878F (02:16:38.804 CEST Mon Mar 1 1993)
*Mar 1 02:16:38: rec BB29FA18.04129000 (17:19:52.015 CEST Sun Jul 4 1999)
*Mar 1 02:16:38: xmt BB29FA18.041B0000 (17:19:52.016 CEST Sun Jul 4 1999)
*Mar 1 02:16:38: inp AF3BD466.D2FD4AE8 (02:16:38.824 CEST Mon Mar 1 1993)
*Mar 1 02:16:38: NTP: packet from 172.16.2.1 failed validity tests 20
--
Andreas Klemm http://www.FreeBSD.ORG/~andreas
http://www.freebsd.org/~fsmp/SMP/SMP.html
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