Android route 설정

출처 : http://zecke.blogspot.kr/2010/06/adding-route-with-androids-route.html

Today I needed to add a route on the android shell but was greated with "Invalid Argument" failures, there is no "-h", no man page. So we will have to use the sourcecode.

First of all the code is in /system/core/toolbox/route.c

and it supports three types of argument..

route add default dev DEVICE

route add default gw IP dev DEVICE

route add -net IP netmask NETMASK gw IP

For some reason, route.c does not allow routes to be deleted. So routes can only be added. ip route ... allows routes to be added, deleted, and has a nice show:

e.g., to add (must run as root):

ip route add 10.10.10.0/24 via 192.168.1.1 dev eth0

e.g., to delete (must run as root)

ip route del 10.10.10.0/24 via 192.168.1.1 dev eth0

e.g., to show

ip route show