[root@zetawiki ~]# rdate time.windows.com
rdate: timeout for time.windows.com
(→같이 보기) |
|||
64번째 줄: | 64번째 줄: | ||
*[[리눅스 시간 동기화 (rdate)]] | *[[리눅스 시간 동기화 (rdate)]] | ||
*[[NTP 서버 목록]] | *[[NTP 서버 목록]] | ||
*[[리눅스 rdate]] | |||
*[[리눅스 nc]] | |||
*[[리눅스 ntpdate: no server suitable for synchronization found]] | *[[리눅스 ntpdate: no server suitable for synchronization found]] | ||
[[분류: NTP]] | [[분류: NTP]] |
2016년 3월 25일 (금) 21:18 판
- rdate: timeout for
- rdate: Could not connect socket: Connection timed out
1 테스트
1.1 CentOS
- 실패
Copy
Copy
[root@zetawiki ~]# rdate ntp.kornet.net
rdate: timeout for ntp.kornet.net
- 성공
Copy
[root@zetawiki ~]# rdate time.nist.gov
rdate: [time.nist.gov] Fri Mar 25 21:16:13 2016
Copy
[root@zetawiki ~]# rdate time.bora.net
rdate: [time.bora.net] Fri Mar 25 21:16:00 2016
1.2 우분투
- 실패
Copy
root@zetawiki:~# rdate time.windows.com
rdate: Could not connect socket: Connection timed out
Copy
root@zetawiki:~# rdate ntp.kornet.net
rdate: Could not connect socket: Connection timed out
- 성공
Copy
root@zetawiki:~# rdate time.nist.gov
Fri Mar 25 21:11:48 KST 2016
Copy
root@zetawiki:~# rdate time.bora.net
Fri Mar 25 21:11:49 KST 2016
2 37포트 확인
- 실패
Copy
root@zetawiki:~# nc -vz -w3 time.windows.com 37
nc: connect to time.windows.com port 37 (tcp) timed out: Operation now in progress
root@zetawiki:~# nc -vz -w3 ntp.kornet.net 37
nc: connect to ntp.kornet.net port 37 (tcp) timed out: Operation now in progress
- 성공
Copy
root@zetawiki:~# nc -vz -w3 time.nist.gov 37
Connection to time.nist.gov 37 port [tcp/time] succeeded!
root@zetawiki:~# nc -vz -w3 time.bora.net 37
Connection to time.bora.net 37 port [tcp/time] succeeded!
3 같이 보기
편집자 Jmnote Jmnote bot
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