ddwrt open vpn router to router configuration buffalo wzr-hp-g300nh - add additional tunnels

Already have a ddwrt openvpn tunnel running on two routers. Now I want to connect to another site. Such that:

Router B -- existing vpn1--> Router A

New setting:
Router B -- existing vpn1--> Router A <-- new vpn2-- Router C

Job:
Build the vpn2 tunnel using ddwrt.
- cannot affect the existing traffic of vpn1 where the router B is replying on that for vpn traffic
- redirect all internet traffic of Router C to the vpn2.

typing error:
Job:
Build the vpn2 tunnel using ddwrt.
- cannot affect the existing traffic of vpn1 where the router B is replying on that for INTERNET traffic
- redirect all internet traffic of Router C to the vpn2.

Linux

Project ID: #4875575

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