[time-nuts] GPS NTP update on Mac OS-X 10.7.4

Ross T61AA t61aa at amsat.org
Wed Jun 13 17:11:18 UTC 2012


On 13/06/2012, at 4:00 PM, Chris Albertson wrote:

> On Wed, Jun 13, 2012 at 3:08 AM, Hal Murray <hmurray at megapathdsl.net> wrote:
> 
>>> Has anybody managed to get GPS NTP update working on OS-X?
> 
> Yes,  All Macs come with NTP already installed. (Version 4.2.6)  All

 So Chris have you managed to get a GPS updating NTP as a peer on Mac OS X 10.7.4? 
Linux Ubuntu 12.04 has NTP 4.2.6p3 and that works OK

> you need to do is replace the binary that lives in /usr/sbin. 
Replace with what? 

> and edit
> the .conf file in /private/etc/ntp-restrict.conf
I have already edited both these conf files but still get:

key_expire: at 0 associd 7474
peer_clear: at 0 next 1 associd 7474 refid INIT
addto_syslog: refclock_open /dev/gps0: Operation not permitted      <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<Just will not allow association as a peer. Permissions of devices and directories are all OK
addto_syslog: 127.127.20.0 interface 127.0.0.1 -> (null)
key_expire: at 0 associd 7475
peer_clear: at 0 next 2 associd 7475 refid INIT
event at 0 17.171.4.13 8011 81 mobilize assoc 7475
newpeer: 192.168.43.12->17.171.4.13 mode 3 vers 4 poll 6 10 flags 0x1 0x1 ttl 0 key 00000000
addto_syslog: DNS time.apple.com. ttl 3767
addto_syslog: DNS time.apple.com. minpoll 9
addto_syslog: DNS time.apple.com. maxpoll 12
addto_syslog: DNS time.apple.com. +iburst
key_expire: at 0 associd 7476
peer_clear: at 0 next 3 associd 7476 refid INIT
event at 0 17.83.253.7 8011 81 mobilize assoc 7476
newpeer: 192.168.43.12->17.83.253.7 mode 3 vers 4 poll 6 10 flags 0x1 0x1 ttl 0 key 00000000
addto_syslog: DNS time.asia.apple.com. ttl 3834
addto_syslog: DNS time.asia.apple.com. minpoll 9
addto_syslog: DNS time.asia.apple.com. maxpoll 12
addto_syslog: DNS time.asia.apple.com. +iburst
key_expire: at 0 associd 7477
peer_clear: at 0 next 4 associd 7477 refid INIT
event at 0 129.180.1.14 8011 81 mobilize assoc 7477
newpeer: 192.168.43.12->129.180.1.14 mode 3 vers 4 poll 6 10 flags 0x1 0x1 ttl 0 key 00000000
key_expire: at 0 associd 7478
peer_clear: at 0 next 5 associd 7478 refid INIT
event at 0 129.180.126.10 8011 81 mobilize assoc 7478
newpeer: 192.168.43.12->129.180.126.10 mode 3 vers 4 poll 6 10 flags 0x1 0x1 ttl 0 key 00000000

> Macs are quite a bit like BSD at that level.
> 
> 
> 
> Chris Albertson
> Redondo Beach, California
> 
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