wrt54g as a gateway ISP back up

here is /etc/rc.d/rc.local on dvb
#!/bin/sh
###ini utk dvb
################
#ip route add 69.88.24.33 via 202.152.55.210
route add default gw 202.152.55.209
# touch /var/lock/subsys/local
#arahkan situs dalam ke LA
iptables -t nat -A POSTROUTING -s 192.168.2.100/24 -d 202.0.0.0/6 -j SNAT –to 202.152.55.211
iptables -t nat -A POSTROUTING -s 192.168.2.100/24 -d 222.0.0.0/6 -j SNAT –to 202.152.55.211
iptables -t nat -A POSTROUTING -s 192.168.2.100/24 -d 203.0.0.0/6 -j SNAT –to 202.152.55.211

iptables -t nat -A POSTROUTING -s 192.168.2.100/24 -d 219.0.0.0/6 -j SNAT –to 202.152.55.211
iptables -t nat -A POSTROUTING -s 192.168.2.0/24 -d 0.0.0.0/0 -j SNAT –to 69.88.24.34
=================================

ini ip ro dvb
=============
[root@dvb root]# ip ro
202.152.55.208/29 dev eth0 proto kernel scope link src 202.152.55.211
69.88.24.32/29 dev eth0 scope link
10.2.0.0/24 dev aba_0 proto kernel scope link src 10.2.0.1
192.168.2.0/24 dev eth0 proto kernel scope link src 192.168.2.100
127.0.0.0/8 dev lo scope link
default via 202.152.55.209 dev eth0
—————————-
======
[root@dvb root]# ip addr
1: lo: mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 brd 127.255.255.255 scope host lo
2: eth0: mtu 1500 qdisc pfifo_fast qlen 100
link/ether 00:00:0e:b8:bd:aa brd ff:ff:ff:ff:ff:ff
inet 202.152.55.211/29 brd 202.152.55.215 scope global eth0:0
inet 192.168.2.100/24 brd 192.168.2.255 scope global eth0:1
inet 69.88.24.34/29 brd 69.88.24.39 scope global eth0
3: aba_0: mtu 1500 qdisc noqueue
link/ether 00:d0:72:01:42:0a brd ff:ff:ff:ff:ff:ff
inet 10.2.0.1/24 brd 10.255.255.255 scope global aba_0