Linux网关配置(转载)
Linux网关配置(转载)
一、 网络拓朴
二、配置网络
1、A,GW1,GW2,B的网络配置
- 主机A网络配置:
eth0:
IPADDR :192.168.1.2
NETMASK:255.255.255.0
GATEWAY:192.168.1.1
- 网关1网络配置:
eth0:
IPADDR :172.16.113.173
NETMASK:255.255.255.0
GATEWAY:172.16.113.9eth1:
IPADDR :192.168.1.1
NETMASK:255.255.255.0
- 网关2网络配置:
eth0:
IPADDR :172.16.113.163
NETMASK:255.255.255.0
GATEWAY:172.16.113.9eth1:
IPADDR :192.168.0.1
NETMASK:255.255.255.0
- 主机B网络配置:
eth0:
IPADDR :192.168.0.2
NETMASK:255.255.255.0
GATEWAY:192.168.0.1
2、网关路由设置
- 网关1网关路由设置
(1)开启路由转发功能
# echo 1 > /proc/sys/net/ipv4/ip_forward
或
#vim /etc/sysctl.conf
net.ipv4.ip_forward = 0 --> net.ipv4.ip_forward = 1(2)添加到192.168.0.0/24网段的路由
# route add -net 192.168.0.0 netmask 255.255.255.0 gw 172.16.113.163
- 网关2网关路由设置
(1)开启路由转发功能
# echo 1 > /proc/sys/net/ipv4/ip_forward
或
#vim /etc/sysctl.conf
net.ipv4.ip_forward = 0 --> net.ipv4.ip_forward = 1(2)添加到192.168.1.0/24网段的路由
# route add -net 192.168.1.0 netmask 255.255.255.0 gw 172.16.113.173
测试网关
若A,B能相互ping通,则两个网关也配置成功了.
参考文献
Linux网关配置
linux网络配置