Region : Spain

Model : TL-ER6020

Hardware Version : V1

Firmware Version :

ISP :

Hello,

I am working on this scenario:

1.- One central office is connected to Internet vía Fibre. Router ER6120. It is also PPTP VPN server for branch offices. LAN IP 10.20.20.0

2. One branch office (more comming) is connected to Internet vía 3G Router. I have installed ER6020 with router 3G on WAN1. I configured as PPTP VPN client to ER6120. LAN IP 10.20.21.0

I need to pass to tests:

Test One. I can communicate from from 10.20.21.0 (branch office) to 10.20.20.0 (main office).

Test Two. IMPORTANT! I need Internet traffic from branch office to be routed vía VPN Tunnel to main office and pass vía Firewall before go to Internet. But Internet traffic from branch office goes directly to Intenet vía Router 3G attached to WAN1 Router ER6020. Looking at Routing tables in branch office ER6020 I can see a "default" route 0.0.0.0 /0 Gateway 192.168.1.1 wich is WAN1 Gateway address (This address is router 3G in branch office).

Is it possible to change default 0.0.0.0/0 to route internet traffic vía VPN Server???? This is a very important need for us because we need to control Internet traffic ofr the whole company from a Firewall in main Office.