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| author | Mina Galic <freebsd_igalic.co> | 2023-05-05 04:33:18 +0000 |
|---|---|---|
| committer | Cy Schubert <cy@FreeBSD.org> | 2023-05-08 17:33:24 +0000 |
| commit | 3f39a2a83945c31d17e609dd6e2adcfb099ae7f0 (patch) | |
| tree | f124f5a1fcd5c3566668eeac41c9b4093e13e886 | |
| parent | 148ae1880038c1f349e00484310fbbd79f0a3e87 (diff) | |
| download | src-3f39a2a83945c31d17e609dd6e2adcfb099ae7f0.tar.gz src-3f39a2a83945c31d17e609dd6e2adcfb099ae7f0.zip | |
ntpd: Support IPv6-only hosts
0.pool.* returns only IPv4 addresses.
2.pool.* returns both, IPv6 and IPv4 addresses.
conservatively extend our IPv4 only pool configuration by adding a
second pool, which also returns IPv6 addresses.
PR: 270536
Reported by: Lapo Luchini <lapo@lapo.it>
Pull Request: https://github.com/freebsd/freebsd-src/pull/731
Differential Revision: https://reviews.freebsd.org/D39954
(cherry picked from commit fff1551c0357cc43f6138fecfad1d79d8d8baa15)
| -rw-r--r-- | usr.sbin/ntp/ntpd/ntp.conf | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/usr.sbin/ntp/ntpd/ntp.conf b/usr.sbin/ntp/ntpd/ntp.conf index ae0a3d0e6cad..3a56ec9f599c 100644 --- a/usr.sbin/ntp/ntpd/ntp.conf +++ b/usr.sbin/ntp/ntpd/ntp.conf @@ -20,24 +20,27 @@ tos minclock 3 maxclock 6 # -# The following pool statement will give you a random set of NTP servers -# geographically close to you. A single pool statement adds multiple -# servers from the pool, according to the tos minclock/maxclock targets. +# The following pool statements will give you a random set of IPv4 and IPv6 +# NTP servers geographically close to you. A single pool statement adds +# multiple servers from the pool, according to the tos minclock/maxclock +# targets. # See http://www.pool.ntp.org/ for details. Note, pool.ntp.org encourages # users with a static IP and good upstream NTP servers to add a server -# to the pool. See http://www.pool.ntp.org/join.html if you are interested. +# to the pool. See http://www.pool.ntp.org/join.html if you are interested. # # The option `iburst' is used for faster initial synchronization. # pool 0.freebsd.pool.ntp.org iburst +pool 2.freebsd.pool.ntp.org iburst # # If you want to pick yourself which country's public NTP server -# you want to sync against, comment out the above pool, uncomment -# the next one, and replace CC with the country's abbreviation. -# Make sure that the hostname resolves to a proper IP address! +# you want to sync against, comment out the above pool statements, +# uncomment the next ones, and replace CC with the country's abbreviation. +# Make sure that the hostnames resolves to a proper IP address! # # pool 0.CC.pool.ntp.org iburst +# pool 2.CC.pool.ntp.org iburst # # To configure a specific server, such as an organization-wide local |