VPN에 연결한 후 모든 이름을 확인할 수 없습니다

VPN 서버에 연결하는 데 문제가 있습니다. 관련 주제에 대한 링크는 다음과 같습니다.StackExchange VPN 연결.

주로 DNS 문제인데 이제는 괜찮습니다. 그러나 이제 일부 이름은 확인할 수 있지만 전부는 확인할 수 없습니다. 나는 그것을 해결할 수 있지만 예를 들어 www.google.com그렇지 않습니다 torrent.ubuntu.com. 사용할 DNS를 지정하는 명령을 사용해도 VPN에 연결하면 확인할 수 없습니다 dig. torrent.ubuntu.comVPN에 연결되어 있지 않을 때 문제를 해결할 수도 있고, VPN 서버의 DNS를 사용하여 문제를 해결할 수도 있습니다.

VPN에 연결되지 않았습니다(84.200.69.80은 VPN 서버에서 제공한 DNS 주소입니다):

pi@raspberrypi:/etc/openvpn/vpnbook $ dig torrent.ubuntu.com

; <<>> DiG 9.9.5-9+deb8u10-Raspbian <<>> torrent.ubuntu.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12612
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;torrent.ubuntu.com.            IN      A

;; ANSWER SECTION:
torrent.ubuntu.com.     600     IN      A       91.189.95.21

;; Query time: 26 msec
;; SERVER: 194.168.4.100#53(194.168.4.100)
;; WHEN: Tue Mar 28 23:36:14 UTC 2017
;; MSG SIZE  rcvd: 63



pi@raspberrypi:/etc/openvpn/vpnbook $ dig @8.8.8.8 torrent.ubuntu.com

; <<>> DiG 9.9.5-9+deb8u10-Raspbian <<>> @8.8.8.8 torrent.ubuntu.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54658
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;torrent.ubuntu.com.            IN      A

;; ANSWER SECTION:
torrent.ubuntu.com.     565     IN      A       91.189.95.21

;; Query time: 38 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Tue Mar 28 23:36:30 UTC 2017
;; MSG SIZE  rcvd: 63



pi@raspberrypi:/etc/openvpn/vpnbook $ dig @84.200.69.80 torrent.ubuntu.com

; <<>> DiG 9.9.5-9+deb8u10-Raspbian <<>> @84.200.69.80 torrent.ubuntu.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25789
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;torrent.ubuntu.com.            IN      A

;; ANSWER SECTION:
torrent.ubuntu.com.     153     IN      A       91.189.95.21

;; AUTHORITY SECTION:
ubuntu.com.             600     IN      NS      ns4.p27.dynect.net.
ubuntu.com.             600     IN      NS      ns2.p27.dynect.net.
ubuntu.com.             600     IN      NS      ns1.p27.dynect.net.
ubuntu.com.             600     IN      NS      ns3.p27.dynect.net.

;; Query time: 48 msec
;; SERVER: 84.200.69.80#53(84.200.69.80)
;; WHEN: Tue Mar 28 23:36:47 UTC 2017
;; MSG SIZE  rcvd: 149

VPN에 연결:

pi@raspberrypi:/etc/openvpn/vpnbook $ dig torrent.ubuntu.com

; <<>> DiG 9.9.5-9+deb8u10-Raspbian <<>> torrent.ubuntu.com
;; global options: +cmd
;; connection timed out; no servers could be reached



pi@raspberrypi:/etc/openvpn/vpnbook $ dig @84.200.69.80 torrent.ubuntu.com

; <<>> DiG 9.9.5-9+deb8u10-Raspbian <<>> @84.200.69.80 torrent.ubuntu.com
; (1 server found)
;; global options: +cmd
;; connection timed out; no servers could be reached



pi@raspberrypi:/etc/openvpn/vpnbook $ dig @8.8.8.8 torrent.ubuntu.com

; <<>> DiG 9.9.5-9+deb8u10-Raspbian <<>> @8.8.8.8 torrent.ubuntu.com
; (1 server found)
;; global options: +cmd
;; connection timed out; no servers could be reached



pi@raspberrypi:/etc/openvpn/vpnbook $ dig www.google.com

; <<>> DiG 9.9.5-9+deb8u10-Raspbian <<>> www.google.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59828
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.google.com.                        IN      A

;; ANSWER SECTION:
www.google.com.         132     IN      A       172.217.20.196

;; Query time: 211 msec
;; SERVER: 84.200.69.80#53(84.200.69.80)
;; WHEN: Tue Mar 28 23:38:58 UTC 2017
;; MSG SIZE  rcvd: 59