Kernel IP routing table
Destination	Gateway		Genmask	Flags	Metric	Ref	Use	Iface
localnet	*		255.255.255.0	U	0	0	0	ath0
10.5.5.0	*		255.255.255.0	U	0	0	0	eth0
default		router		0.0.0.0		UG	0	0	0	ath0

router : 192.168.1.1
ifconfig ath0 : 192.168.1.2 netmask 255.255.255.0
ifconfig eth0 : 10.5.5.1    netmask 255.255.255.0