[Linux Route] ip route && ip rule

Home IP: 4.3.2.1

Home gateway: 4.3.2.254,

Company network field : 192.168.1.0/24

#New routing path ADD into  routing table 100.

ip route add 192.168.1.0/24 via 4.3.2.254 table 100  ## ip route add destination via Source Table number ( /etc/iptable2/rt_tables )

#Add routing rule，According table 100

ip rule add from 4.3.2.1 to 192.168.1.0/24 table 100  ## ip rule add from Source to destination Table number

 

ip route like   define the destination of packet where to go

ip rule like    define the source of packet where to go