History log of /openbsd/etc/ntpd.conf (Results 1 – 15 of 15)
Revision Date Author Comments
# 162942f1 06-Nov-2019 deraadt <deraadt@openbsd.org>

Perform contraint validation against 9.9.9.9 and 2620:fe::fe also (which
avoids DNS lookups entirely, but yes this https is correctly validated)
long discussions with otto, florian, and the quad9 cre

Perform contraint validation against 9.9.9.9 and 2620:fe::fe also (which
avoids DNS lookups entirely, but yes this https is correctly validated)
long discussions with otto, florian, and the quad9 crew.

show more ...


# 396b0a3e 04-Jul-2019 deraadt <deraadt@openbsd.org>

add server time.cloudflare.com.
- Cloudflare have very good adjacency (if PCH did anycast ntp, we'd use it)
- As ntp input, it is great they don't leapsmear
- Not all their nodes do ntp, hope they su

add server time.cloudflare.com.
- Cloudflare have very good adjacency (if PCH did anycast ntp, we'd use it)
- As ntp input, it is great they don't leapsmear
- Not all their nodes do ntp, hope they succeed at scaling that up
- ntpd constrains (un-auth) ntp packets within a TLS constraint window
so there is no downside (unlike pool.ntp entries which slowly decay
but that's a story for another commit..)
ok otto

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# d94fe394 15-Jul-2015 ajacoutot <ajacoutot@openbsd.org>

Drop comments; we already have a fully documented file under
/etc/examples/ntpd.conf

ok deraadt@ benno@ schwarze@


# ef4d236f 18-May-2015 deraadt <deraadt@openbsd.org>

enable ntpd by default at install time. We use pools and a reliable
constraint to keep them in check. in the worst case of being on a
dark net, nothing changes.

this is being enabled by default to

enable ntpd by default at install time. We use pools and a reliable
constraint to keep them in check. in the worst case of being on a
dark net, nothing changes.

this is being enabled by default to allow gathering of more operational
information from users. and if the operational heuristics in ntpd can be
suitable refined, this may stay the default into the future. if not, ntpd
will become even more awesome along the way.

with reyk rpe

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# 6710cd01 18-May-2009 stevesk <stevesk@openbsd.org>

more precise comment for sensor *; ok henning@ jmc@


# 3407441f 17-May-2009 stevesk <stevesk@openbsd.org>

change comment for pool.ntp.org: not fixed to 8 servers and not just
stratum 2. ok henning@


# d0d914a1 10-Oct-2008 sthen <sthen@openbsd.org>

show examples for sensors. use nmea as suggested by mbalmer, henning agrees.


# e19e39d4 13-Jul-2007 henning <henning@openbsd.org>

update URL for pool servers
From: Pierre Riteau <pierre.riteau@free.fr>


# 5108a60f 20-Jul-2004 henning <henning@openbsd.org>

since we have both the server and the servers keyword we ought to
provide an example for a single server as well...


# 10a93c53 17-Jul-2004 avsm <avsm@openbsd.org>

Adresses->Addresses


# 180ebcda 09-Jul-2004 henning <henning@openbsd.org>

it is "servers" now for pool.ntp.org


# c3fc6a2a 07-Jul-2004 deraadt <deraadt@openbsd.org>

better defaults; ok henning


# f541b93b 07-Jul-2004 henning <henning@openbsd.org>

make this a reasonable default; don't listen anywhere and sync to
pool.ntp.org. Give some commented out examples tho.


# cf31145e 07-Jul-2004 henning <henning@openbsd.org>

server spec takes hostnames now, default to pool.ntp.org


# bf950ef6 06-Jul-2004 henning <henning@openbsd.org>

sample ntpd config file