localhost init.d # route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use  Iface
192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0  ath0
192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0  eth0
127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        0  lo
0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0  ath0
0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0  eth0
localhost init.d # route add default gw 192.168.1.1
SIOCADDRT: File exists