%20%EB%82%B4%EB%B6%80%EC%97%90%EC%84%9C%20%EB%8B%A8%EC%9D%BC%20%EC%82%AC%EC%9D%B4%ED%8A%B8%EB%A5%BC%20%ED%99%95%EC%9D%B8%ED%95%A0%20%EC%88%98%20%EC%97%86%EC%8A%B5%EB%8B%88%EB%8B%A4..png)
신기하게도 게스트OS에서는 모든 사이트에 접속이 가능하지만bitbucket.org, 호스트 OS에서 액세스할 수 있습니다.
왜요?
핑:
vagrant@cabinet:~/app$ ping google.com
PING google.com (173.194.32.136) 56(84) bytes of data.
64 bytes from 173.194.32.136: icmp_seq=1 ttl=63 time=2.68 ms
64 bytes from 173.194.32.136: icmp_seq=2 ttl=63 time=4.89 ms
64 bytes from 173.194.32.136: icmp_seq=3 ttl=63 time=6.51 ms
64 bytes from 173.194.32.136: icmp_seq=4 ttl=63 time=6.14 ms
^C
--- google.com ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3011ms
rtt min/avg/max/mdev = 2.689/5.059/6.513/1.495 ms
vagrant@cabinet:~/app$ ping superuser.com
PING superuser.com (198.252.206.16) 56(84) bytes of data.
64 bytes from stackoverflow.com (198.252.206.16): icmp_seq=1 ttl=63 time=143 ms
64 bytes from stackoverflow.com (198.252.206.16): icmp_seq=2 ttl=63 time=137 ms
64 bytes from stackoverflow.com (198.252.206.16): icmp_seq=3 ttl=63 time=139 ms
^C
--- superuser.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2005ms
rtt min/avg/max/mdev = 137.228/140.307/143.958/2.810 ms
vagrant@cabinet:~/app$ ping bitbucket.org
ping: unknown host bitbucket.org
찾고:
vagrant@cabinet:~/app$ nslookup bitbucket.org
Server: 10.0.2.3
Address: 10.0.2.3#53
** server can't find bitbucket.org: SERVFAIL
vagrant@cabinet:~/app$ nslookup google.com
Server: 10.0.2.3
Address: 10.0.2.3#53
Non-authoritative answer:
Name: google.com
Address: 173.194.32.129
Name: google.com
Address: 173.194.32.137
...
답변1
bitbucket.org를 확인할 수 없다면 DNS 서버에 문제가 있을 가능성이 높습니다. 다음과 같이 다른 DNS 서버에서 동일한 쿼리를 확인하려면 다음을 수행하십시오.
nslookup bitbucket.org 8.8.8.8