无线上网卡配置问题 能接入无线网络但无法上网

whiteear

使用wvdial进行拨号
--> pid of pppd: 5245
--> Using interface ppp0
--> Authentication (PAP) started
--> Authentication (PAP) successful
--> local  IP address 10.181.133.21
--> remote IP address 221.177.177.155
--> primary   DNS address 211.137.130.3
--> secondary DNS address 211.137.130.19
--> Script /etc/ppp/ip-up run successful
--> Default route Ok.
--> warning, can't find address for `www.suse.de`
--> warning, address lookup does not work
--> Nameserver (DNS) failure, the connection may not work.
--> Connected... Press Ctrl-C to disconnect

查看route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
221.177.177.155 *               255.255.255.255 UH    0      0        0 ppp0
192.168.16.0    *               255.255.255.0   U     0      0        0 vmnet8
default         *               0.0.0.0         U     0      0        0 ppp0

不可以上网。尝试如下操作：
# route del default
# route add default netmask 0.0.0.0 gw 221.177.177.155 ppp0

还是不能上网。不知道需要怎么配置。

ssffzz1

Nameserver (DNS) failure, the connection may not work.

贴cat /etc/resolv.conf的内容