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이중 부팅 컴퓨터가 있습니다. Windows를 사용하면 인터넷이 완벽하게 작동됩니다. 모든 웹사이트에 정상적으로 접속할 수 있습니다.
그런데 Ubuntu로 변경하면 더 이상 Facebook, Twitter, YouTube 등에 액세스할 수 없습니다.
무슨 일이야? 이 문제를 해결하려면 어떻게 해야 합니까?
편집하다 :
내 DNS : 8.8.8.8, 8.8.4.4
에서ifconfig
eth0 Link encap:Ethernet HWaddr 50:46:5d:3f:f5:09
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:2515 errors:0 dropped:0 overruns:0 frame:0
TX packets:2515 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:202999 (202.9 KB) TX bytes:202999 (202.9 KB)
wlan0 Link encap:Ethernet HWaddr dc:85:de:a4:e4:7d
inet addr:192.168.0.102 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::de85:deff:fea4:e47d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11092 errors:0 dropped:0 overruns:0 frame:0
TX packets:9984 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7149295 (7.1 MB) TX bytes:1679041 (1.6 MB)
에서ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
link/ether 50:46:5d:3f:f5:09 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether dc:85:de:a4:e4:7d brd ff:ff:ff:ff:ff:ff
inet 192.168.0.102/24 brd 192.168.0.255 scope global wlan0
valid_lft forever preferred_lft forever
inet6 fe80::de85:deff:fea4:e47d/64 scope link
valid_lft forever preferred_lft forever
ping을 할 수 있지만 www.google.com
(0% 손실) ping을 시도하면 www.youtube.com
여기에서는 영원히 로딩만 발생합니다.
PING www.youtube.com (46.82.174.68) 56(84) bytes of data.
내가 실행할 때 nm-tool | tail -n 8
:
IPv4 Settings:
Address: 192.168.0.102
Prefix: 24 (255.255.255.0)
Gateway: 192.168.0.1
DNS: 192.168.0.1
도와주세요.
답변1
노력하다
sudo ifconfig eth0 mtu 1450
sudo ifconfig wlan0 mtu 1450