私は AWS を使用しており、EC2 サーバーを使用しています …</p>
[dalvarado@mymachine ~]$ uname -a
Linux mydomain.org 3.14.33-26.47.amzn1.x86_64 #1 SMP Wed Feb 11 22:39:25 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
すでに NTPD をインストールして実行しているにもかかわらず、私の時計は 1 分ずれています。
[dalvarado@mymachine ~]$ sudo service ntpd status
ntpd (pid 22963) is running...
このエラーが表示されるため、ntp パケットがブロックされているか、他の問題があるように見えます…</p>
[dalvarado@mymachine ~]$ sudo ntpdate pool.ntp.org
2 Apr 16:43:50 ntpdate[23748]: no server suitable for synchronization found
NTP 情報のために連絡する必要がある別のサーバーがあるかどうか、または必要な他の追加構成があるかどうか、AWS について知っている人はいますか?
ありがとう - デイブ
編集：コメントからの出力を含む...
[dalvarado@mymachine ~]$ sudo ntpq -p
remote refid st t when poll reach delay offset jitter
==============================================================================
173.44.32.10 .INIT. 16 u - 1024 0 0.000 0.000 0.000
deekayen.net .INIT. 16 u - 1024 0 0.000 0.000 0.000
dhcp-147-115-21 .INIT. 16 u - 1024 0 0.000 0.000 0.000
time-b.timefreq .INIT. 16 u - 1024 0 0.000 0.000 0.000
2番目の編集:
以下は、/etc/ntp.conf ファイルの内容です。
# For more information about this file, see the man pages
# ntp.conf(5), ntp_acc(5), ntp_auth(5), ntp_clock(5), ntp_misc(5), ntp_mon(5).
driftfile /var/lib/ntp/drift
# Permit time synchronization with our time source, but do not
# permit the source to query or modify the service on this system.
restrict default nomodify notrap nopeer noquery
# Permit all access over the loopback interface. This could
# be tightened as well, but to do so would effect some of
# the administrative functions.
restrict 127.0.0.1
restrict ::1
# Hosts on local network are less restricted.
#restrict 192.168.1.0 mask 255.255.255.0 nomodify notrap
# Use public servers from the pool.ntp.org project.
# Please consider joining the pool (http://www.pool.ntp.org/join.html).
server 0.amazon.pool.ntp.org iburst
server 1.amazon.pool.ntp.org iburst
server 2.amazon.pool.ntp.org iburst
server 3.amazon.pool.ntp.org iburst
#broadcast 192.168.1.255 autokey # broadcast server
#broadcastclient # broadcast client
#broadcast 224.0.1.1 autokey # multicast server
#multicastclient 224.0.1.1 # multicast client
#manycastserver 239.255.254.254 # manycast server
#manycastclient 239.255.254.254 autokey # manycast client
# Enable public key cryptography.
#crypto
includefile /etc/ntp/crypto/pw
# Key file containing the keys and key identifiers used when operating
# with symmetric key cryptography.
keys /etc/ntp/keys
# Specify the key identifiers which are trusted.
#trustedkey 4 8 42
# Specify the key identifier to use with the ntpdc utility.
#requestkey 8
# Specify the key identifier to use with the ntpq utility.
#controlkey 8
# Enable writing of statistics records.
#statistics clockstats cryptostats loopstats peerstats
# Enable additional logging.
logconfig =clockall =peerall =sysall =syncall
# Listen only on the primary network interface.
interface listen eth0
interface ignore ipv6
# Disable the monitoring facility to prevent amplification attacks using ntpdc
# monlist command when default restrict does not include the noquery flag. See
# CVE-2013-5211 for more details.
# Note: Monitoring will not be disabled with the limited restriction flag.
disable monitor
以下は「ntpq -p」からの出力です
sudo ntpq -p
remote refid st t when poll reach delay offset jitter
==============================================================================
173.44.32.10 .INIT. 16 u - 1024 0 0.000 0.000 0.000
deekayen.net .INIT. 16 u - 1024 0 0.000 0.000 0.000
dhcp-147-115-21 .INIT. 16 u - 1024 0 0.000 0.000 0.000
time-b.timefreq .INIT. 16 u - 1024 0 0.000 0.000 0.000