linux 双线ip设置(不需额外增加路由表,只需修改下面就ok了)修改 vi /etc/iproute2/rt_tables (增加电信和网通两个路由表) 增加252 tel (电信)251 cnc (网通)(设置电信和网通路由表内容) vi /etc/rc.d/rc.local 增加 ip route replace default via 电信网关 dev eth0 ( 默认路由线路) ip route flush table te
在Linux下获取关于IP和网关的操作:重点是对struct ifreq 的操作. 那么进入目录/usr/include/net/if.h下看查找struct ifreq结构体. /* Interface request structure used for socket ioctl's. All interface ioctl's must have parameter definitions which begin with ifr_name. The remainder may be in