mac系统，ping得通，但上不了网

本帖最后由 Aevit 于 2013-10-29 23:10 编辑

系统是mac 10.8.5，能ping通，但是上不了网。

我在学校里，有ipv6，试过win系统可以用了。采用的是宽带连接的方式。

请问有谁知道怎么解决吗？

以下是ifconfig得到的信息：

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384

        options=3<RXCSUM,TXCSUM>

        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1

        inet 127.0.0.1 netmask 0xff000000

        inet6 ::1 prefixlen 128

gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280

stf0: flags=0<> mtu 1280

en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500

        options=2b<RXCSUM,TXCSUM,VLAN_HWTAGGING,TSO4>

        ether c8:2a:14:1a:47:07

        inet6 fe80::ca2a:14ff:fe1a:4707%en0 prefixlen 64 scopeid 0x4

        inet 169.254.132.58 netmask 0xffff0000 broadcast 169.254.255.255

        media: autoselect (100baseTX <full-duplex>)

        status: active

en1: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500

        ether e0:f8:47:38:6b:5a

        inet6 fe80::e2f8:47ff:fe38:6b5a%en1 prefixlen 64 scopeid 0x5

        inet 192.168.199.190 netmask 0xffffff00 broadcast 192.168.199.255

        inet6 fc00:101:101::e2f8:47ff:fe38:6b5a prefixlen 64 autoconf

        inet6 fc00:101:101::a5bf:f200:a42e:ac00 prefixlen 64 autoconf temporary

        media: autoselect

        status: active

fw0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 4078

        lladdr 70:cd:60:ff:fe:ea:fe:88

        media: autoselect <full-duplex>

        status: inactive

p2p0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 2304

        ether 02:f8:47:38:6b:5a

        media: autoselect

        status: inactive

ppp0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1492

        inet 110.65.82.150 –> 110.65.82.1 netmask 0xff000000

        inet6 fe80::ca2a:14ff:fe1a:4707%ppp0 prefixlen 64 scopeid 0x8