VirtualBox 리눅스 인터넷 연결

해결되지 않은 문제입니다.

VirtualBox Linux Internet Connection
VirtualBox 리눅스 인터넷 연결

1 확인

[root@localhost ~]# ping 8.8.8.8
connect: Network is unreachable

[root@localhost ~]# netstat -i
Kernel Interface table
Iface       MTU Met    RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg
lo        16436   0        0      0      0      0        0      0      0      0 LRU

[root@localhost ~]# ifconfig
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:16436  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:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

[root@localhost ~]# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 08:00:27:F8:4A:51
          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:16436  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:0 
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

[root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
BOOTPROTO="dhcp"
HWADDR="08:00:27:F8:4A:51" 
NM_CONTROLLED="yes"
ONBOOT="no"
TYPE="Ethernet"
UUID="123d4fbd-e5c6-4732-a723-6210af2738ea"

[root@localhost ~]# ifup eth0

Determining IP information for eth0... done.

[root@localhost ~]# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 08:00:27:F8:4A:51
          inet addr:10.0.2.15  Bcast:10.0.2.255  Mask:255.255.255.0
          inet6 addr: fe80::a00:27ff:fefd:beb3/64 Scope:Link
          UP BROADCAST RUNING MULTICAST  MTU:1500  Metric:1
          RX packets:2 errors:0 dropped:0 overruns:0 frame:0
          TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1180 (1.1 KiB)  TX bytes:1236 (1.2 KiB)

[root@localhost ~]# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_req=13 ttl=29 time=323 ms
64 bytes from 8.8.8.8: icmp_req=14 ttl=29 time=339 ms

--- 8.8.8.8 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1447ms
rtt min/avg/max/mdev = 323.499/331.351/339.204/7.873 ms

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