Isp wan config

[kishore]

My isp given wan ip xxx.xx.xxx.10/30
gw                          xxx.xx.xxx.9

And lan ip xxx.xx.xx.xx/29

i have configured wan ip is 0.0.0.0/24

and i have created vlan configured isp wan details

i am able to ping my gateway on my pfsesne server even iam able ping google.com

but i am getting request timed out from my client . iam not able to browse from my client

I think we need add some route

can any one help me please

Thanks
Kishore arava