Does anyone have a controller running 6.4.3.5 getting time via NTP from Windows Server 2012R2? - Ours will not get the time. Here are a couple commands which show to me, it is configured right. The Server does supply time to a Hewlett Packard 2920al switch, but the controller will not sychronize.
(ControllerA) #show ntp peer 10.1.21.100
remote ::, local ::
hmode client, pmode client, stratum 16, precision -19
leap 11, refid [73.78.73.84], rootdistance 0.00000, rootdispersion 5.19585
ppoll 10, hpoll 10, keyid 0, version 4, association 47521
reach 000, unreach 236, flash 0x1620, boffset 0.00000, ttl/mode 0
timer 0s, flags config, bclient
reference time: 00000000.00000000 Thu, Feb 7 2036 1:28:16.000
originate timestamp: 00000000.00000000 Thu, Feb 7 2036 1:28:16.000
receive timestamp: da636016.b5f10a60 Mon, Feb 8 2016 13:42:30.710
transmit timestamp: da636016.b5f10a60 Mon, Feb 8 2016 13:42:30.710
filter delay: 0.00000 0.00000 0.00000 0.00000
0.00000 0.00000 0.00000 0.00000
filter offset: 0.000000 0.000000 0.000000 0.000000
0.000000 0.000000 0.000000 0.000000
filter order: 0 1 2 3
4 5 6 7
offset 0.000000, delay 0.00000, error bound 3.99217, filter error 0.00000
remote host: 10.1.21.100
local interface: 10.1.11.100
time last received: 554s
time until next send: 520s
reachability change: 237788s
packets sent: 236
packets received: 236
bad authentication: 0
bogus origin: 0
duplicate: 0
bad dispersion: 236
bad reference time: 0
candidate order: 0
flags: config, bclient
(ControllerA) #show ntp server
NTP Server Table Entries
------------------------
Flags: * Selected for synchronization
+ Included in the final selection set
# Selected for synchronization but distance exceeds maximum
- Discarded by the clustering algorithm
= mode is client
remote local st poll reach delay offset disp
=========================================================================================================================================
=10.1.21.100 10.1.11.100 16 1024 0 0.00000 0.000000 3.99217