代码: 全选
ADSL modem :192.168.1.1
host : 192.168.1.2
br0 : 192.168.1.3
tap0 : 192.168.1.4
tap1 : 192.168.1.5
所有机器的网关设为192.168.1.1
本来一直上网正常,但是后来我发觉ADSL Modem的质量不行,开路由影响网速,特别容易断流。于是就改成了手工拨号,结果guest就不能正常上网了。这是我的interfaces:
代码: 全选
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet static
address 192.168.1.2
netmask 255.255.255.0
auto tap0
iface tap0 inet manual
up ifconfig $IFACE 0.0.0.0 up
down ifconfig $IFACE down
tunctl_user rikhtdss
auto tap1
iface tap1 inet manual
up ifconfig $IFACE 0.0.0.0 up
down ifconfig $IFACE down
tunctl_user rikhtdss
auto tap2
iface tap2 inet manual
up ifconfig $IFACE 0.0.0.0 up
down ifconfig $IFACE down
tunctl_user rikhtdss
auto br0
iface br0 inet static
bridge_ports eth0 tap0 tap1 tap2
address 192.168.1.3
netmask 255.255.255.0
network 192.168.1.1
broadcast 192.168.1.255
auto dsl-provider
iface dsl-provider inet ppp
pre-up /sbin/ifconfig br0 up # line maintained by pppoeconf
provider dsl-provider
现在我运行:
代码: 全选
sudo echo 1 > /proc/sys/net/ipv4/ip_forward
sudo iptables -t nat -A POSTROUTING -j MASQUERADE