WRV54G and WAG54G VPN router

[nexussi]

Hello,

i would like to create a router-to-router vpn link
my network is:

home:
network: 192.168.1.0/255.255.255.0
routeur:192.168.1.1
pc:192.168.1.100 (dhcp)
ip wan: 1.2.3.4


work:
network: 192.168.0.0/255.255.255.0
routeur: 192.168.0.1
dhcp by server (192.168.0.10->254)
ip wan: 5.6.7.8


On my wrv54g, and wag54g too, i have local secure group, remote secure group and gateway

wrv54g wag54g
local secure 192.168.1.100 192.168.0.9
remote 192.168.0.9 192.168.1.100
gw 5.6.7.8 1.2.3.4

and same auth(des,sha,768bits,auto(IKE))

vpn link ok but no ping....