小弟在linux as update3系统上做了ip.tables.代理,所有client.都可以上网。我发现我的本机(就是做iptables代理机器)不能ping外网地址。觉得挺奇怪的,请那位高手指点一下。域名
[
root@loca.lhost r.oot]# ifconfig电脑
eth0 Link .encap:Ether.net HWaddr 00:14:78:47:8D:52 电影
. inet addr:172.18.18.34 Bcast:172.18.18.2.55 Mask:255.255.255.0
UP BROADCAST RUNNING .MULTICAST MTU:1500 . Metric:1 外汇
RX packets:85460376 errors:0 dropped:0 over.runs:0 frame:0..
TX packets.:9.5764001 errors:0 dropped:0 overruns:0 carrier:0.
collisio.n.s:143619862 txqueuelen:1000 .
RX bytes:2802.703984 (2672.8 Mb) TX bytes.:1003488981 (957.0 Mb) 乙肝
Interrupt.:3 Base addre.ss:0x1000 .
eth0是和上端互联地址
eth1 Link encap:Etherne.t HWaddr 00:E0:4C:F1:.C8:24 ( 游戏 )
inet addr:218..249.111.65 . Bcast:218.249.118.79 Mask:255.255.255.2.40[成人用品]
UP BR.OADCAST RUNNING MULTICAST M.TU:1500 Metric:1.
RX pa.ckets:96248588 errors:0 dropped:0 overruns:0 fram.e:3 外汇
TX packets:85740154 error.s:0 dropped:0 overrun.s:0 carrier:0 杀毒
co.llis.ions:0 txqueuelen:1000 学习
RX bytes:145586.7728 (1388.4 Mb) TX bytes:3026940.631 (2886.7 Mb)电脑
Interrupt:5 Bas.e add.ress:0xed00 乙肝
eth1是公网地址
eth1:0 . Link encap:Ethernet HWaddr 00:E0:.4C:F1:C8:24 电影
inet .addr:19.2.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0 美容
UP BROADCAST RUNNI.NG MULTICAST MT.U:1500 Metric:1.
RX packets:9624858.8 errors:0 dropped:0 overru.ns:0 frame:3电脑
TX packets:85740154 errors:0 dropped:0 over.ru.ns:0 carrier:0电脑
collisions:0.. txqueuelen:1000 美容
. RX by.tes:1455867728 (1388.4 Mb) TX bytes:3026940631 (2886.7 Mb).
Interrupt:.5 Base address:0xed0.0 女人
eth1:0是内网地址。
lo Lin.k .encap:Local Loopback 鲜花
inet addr:127..0..0.1 Mask:255.0.0.0服务器
. UP LOOPBACK RUNNING MTU:16436 Metr.ic:1 美容
RX. packets:56237 errors:0 droppe.d:0 overruns:0 frame:0电影
TX packets:..56237 errors:0 dropped:0 overruns:0 carrier:0--------------彩票
collisio.ns:0. txqueuelen:0 .
.RX bytes:4816326 (4.5 Mb) T.X bytes:4816326 (4.5 Mb)外贸
路由是
[root@localhost root]# .netstat -rn. 汽车
K.ernel IP routing table电脑
Destination . Gateway Genmask F.lags MSS Windo.w irtt Iface 杀毒
218.249.1.18.64 0.0.0.0 255.255..255.240 U 0. 0 0 eth1服务器
172.18.18.0 0.0..0.0 255.255.255..0 U 0 0 . 0 eth0.
192.168.1.0 19.2.168.0.1 255..255.255.0 . UG 0 0 0 eth1 鲜花
192.168.0.0 0.0.0.0 . 255.255.255.0. . U 0 0 0 eth1--------------彩票
1.69.254.0.0 0.0.0.0 . 255.255.0.0 . U 0 0 0 eth1.
0.0.0.0 172.18.18.33 0.0.0.0 . UG . 0 0. 0 eth0.
[
root@localh.ost root]#健康