MrC is so right! Just a few tweaks to get what you want. This monlist ALSO prints "peers", meaning Stratum 1 hosts. What I do is print the peers, and exclude those from the monlist. Observe:
Afterwards, you might want to do forward IP host resolution on the list. The reason I use the -n command is because the ntpdc output chops long hostnames off at a certain column, rendering the grep trick useless.
All,
How do you set a Solaris 9 server which received ntp updates from a ntp server to broadcast them on a local subnet. I have created a /etc/inet/ntp.conf file to receive the updates from a server on network and need to make this server become like a ntp relay from the main server.
Any... (1 Reply)
Hi,
OS: Solaris9, SPARC
Is there any way I can track the commands run by users from the shell prompt?
Example:
Somebody is deleting files from the system. Who it is is a mystery. That person obviously does not use bash prompt so there is no history. Is there anyway I can find out who... (5 Replies)
dear all,
I'm facing problem that is i have noticed from few days back that some body is deleting and making changes in the file from developement server where i'm working(in unix)
so i want to track that who is using the server, what performancr they are doing and each every thing which r... (5 Replies)
Good morning to all,
can someone advise me how to setup aix ntp server with aix & wintel clients?
Secondly, I also require to enable the service to autostart on reboot, how do I configure this?
Thirdly, how do I configure daily autosync between clients and server?
Please advice, thanks.... (0 Replies)
Is there a way to track down what process is sending to a certain port? I have some thing pounding the network with requests to a multicast IP that doesn't exist. I have shut down all comms related processes and yet it is still there. Need a way to track the port or IP back to the process. Thanks... (3 Replies)
All here, thank you for listening. Now I've set up a Linux NTP server by adding a external windows NTP server in /etc/ntp.conf. Then I start the ntpd daemon. But how often does the Linux NTP server update its time with the external NTP server? I've looked up everywhere but found no information... (1 Reply)
I've tried to see what I can find on my own but I'm coming up with goose eggs. Basically I was wondering if there was a way of querying the scheduler (or something similar) to track a process back to a particular CPU it's executing on at the time of the command. ps has a "cpu" output option but... (1 Reply)
hi guys
I have several Red Hat 5.7(7) all of them sync time with two NTP Servers based on Windows but the issue is I configure the NTP service, I start the ntp service and use ntpdate -u to set the time the first time
This is what I do
1. Configure /etc/ntp.conf
restrict default kod... (2 Replies)
Hi,
I have two ntp servers in my cluster and I want all the nodes in my cluster to sync with either of the ntp servers or just one. Unfortunately it keep rotating the sync, between my ntp server 1, ntp server 2 and local. Is there anyway I can change the sync to avoid local?
# ntpq -p
... (3 Replies)
Discussion started by: pjeedu2247
3 Replies
LEARN ABOUT OSF1
ntp.keys
ntp.keys(4) Kernel Interfaces Manual ntp.keys(4)NAME
ntp.keys - Network Time Protocol (NTP) authentication key file
DESCRIPTION
The NTP standard specifies an extension to allow verification of the authenticity of received NTP packets and to provide an indication of
authenticity in outgoing packets. This is implemented in xntpd using the MD5 algorithm to compute the message-digest. The specification
allows any one of possibly 4 billion keys, numbered with 32-bit key identifiers, to be used to authenticate an association. The servers
involved in an association must agree on the key and key identifier used to authenticate their data, though they must each learn the key
and key identifier independently. In MD5, the keys are 64 bits (8 bytes). The xntpd daemon reads its keys from a file specified using the
-k command line option, or the keys statement in the configuration file. While key number 0 is fixed by the NTP standard (as 56 zero bits)
and may not be changed, one or more of the keys numbered 1 through 15 may be arbitrarily set in the keys file.
One of the keys may be chosen, by way of the configuration file requestkey statement, to authenticate run time configuration requests made
using the xntpdc(8) program. The latter program obtains the key from the terminal as a password, so it is generally appropriate to specify
the key chosen to be used for this purpose in ASCII format.
The NTP key file uses the same comment conventions as the configuration file. Key entries use a fixed format of the form: keyno type key
In this format: Is a positive integer. Is a single character that defines the format the key is given in. This is always M, representing
Message Digest (MD5) on Tru64 UNIX systems. Is the key itself. The MD5 algorithm key is a 1-to-8 character ASCII string. Because of the
simple tokenizing routine, you cannot use the following characters in an ASCII key: " " (space), "#" (number sign), "", "0, and " ". Note
that both the keys and the authentication scheme (MD5) must be identical between a set of peers sharing the same key number.
EXAMPLES
The following sample key file shows two defined NTP keys: 2 M RIrop8KPPvQvYotM # MD5 key as a random ASCII string 14 M sundial
# MD5 key as an ASCII string
FILES
Conventional name of the key file
RELATED INFORMATION
Commands: ntpdate(8), ntpq(8), xntpd(8), xntpdc(8)
Files: ntp.conf(4)
Network Administration delim off
ntp.keys(4)