【求助】电脑能上网但是ping不通除localhost以外的任何网站
求大侠指点，遇到个问题，我想重新设置路由，但是发现用我的笔记本无法登录路由器，也ping不通任何地址，除了localhost下面是信息 ifconfig -a
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
options=3<RXCSUM,TXCSUM>
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff000000
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
nd6 options=1<PERFORMNUD>
gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280
stf0: flags=0<> mtu 1280
en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
ether 80:e6:50:00:a0:c6
inet6 fe80::82e6:50ff:fe00:a0c6%en0 prefixlen 64 scopeid 0x4
inet 192.168.1.100 netmask 0xffffff00 broadcast 192.168.1.255
nd6 options=1<PERFORMNUD>
media: autoselect
status: active
en1: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
options=60<TSO4,TSO6>
ether 72:00:04:91:16:20
media: autoselect <full-duplex>
status: inactive
en2: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
options=60<TSO4,TSO6>
ether 72:00:04:91:16:21
media: autoselect <full-duplex>
status: inactive
bridge0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=63<RXCSUM,TXCSUM,TSO4,TSO6>
ether 82:e6:50:00:cc:00
Configuration:
id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0
maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200
root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0
ipfilter disabled flags 0x2
member: en1 flags=3<LEARNING,DISCOVER>
ifmaxaddr 0 port 5 priority 0 path cost 0
member: en2 flags=3<LEARNING,DISCOVER>
ifmaxaddr 0 port 6 priority 0 path cost 0
nd6 options=1<PERFORMNUD>
media: <unknown type>
status: inactive
p2p0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 2304
ether 02:e6:50:00:a0:c6
media: autoselect
status: inactive
netstat -rn
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 192.168.2.1 UGSc 15 0 en0
127 127.0.0.1 UCS 0 0 lo0
127.0.0.1 127.0.0.1 UH 332504913 lo0
169.254 link#4 UCS 0 0 en0
192.168.2 link#4 UCS 1 0 en0
192.168.2.1 94:c:6d:30:49:de UHLWIir 16 118 en0 798
192.168.2.101 127.0.0.1 UHS 0 0 lo0
Internet6:
Destination Gateway Flags Netif Expire
::1 ::1 UHL lo0
fe80::%lo0/64 fe80::1%lo0 UcI lo0
fe80::1%lo0 link#1 UHLI lo0
fe80::%en0/64 link#4 UCI en0
fe80::82e6:50ff:fe00:a0c6%en0 80:e6:50:0:a0:c6 UHLI lo0
ff01::%lo0/32 ::1 UmCI lo0
ff01::%en0/32 link#4 UmCI en0
ff02::%lo0/32 ::1 UmCI lo0
ff02::%en0/32 link#4 UmCI en0
求大侠指点，坐等 电脑能上网网络没问题
但是ping不通除localhost
可能是防火墙问题 回复 2# cryboy2001
用其他设备访问都没问题，我的系统是OSX 10.9.4防火墙没有开啊，听说新版的苹果电脑网卡里面使用了新硬件，或者wifi使用了新的5G格式会导致一些问题，具体我也没搞清楚，现在还将就用，家里的网基本每20分钟会掉一次线。 en0:192.168.1.100/24
可你路由里网关是 192.168.2.1 是要闹哪样啊？ 回复 4# myfat10
之前的租房的小伙定的，我懒得改了 回复 5# zcm211
所以，就懒得上网了呗。 回复 6# myfat10
现在先这么着了，估计是苹果新机器网络格式跟老的路由器之间兼容性的问题。
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