How to interconnect two different sites thru one single site

[manuelguzman3]

Good morning guys, how can i accomplish the following:

We have a branch A and branch B connected thru vpn between 2 cisco ASA.

We are making business with a supplier and we need to interconnect their office with the branch B. The thing is that in branch B everything is more complicated to make any change because the devices are outsourced in a Datacenter facility. Can we just create a vpn from Supplier to branch A and just route the traffic trhu the Branch B trhu the vpn that we already have, is this possible, can somebody help me with some clue??

Thanks a lot.

[JORGE RODRIGUEZ]

Hello Manuel,

You can terminate the second tunnel at any of your firewall gateways in A or B , you will need to simply pay attention when creating the second tunnel from the 3rd party supplier company that you also allow them in the tunnel policy you currently have going between A-B .

link bellow depicts almost the exact scenario for your requirement.

http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00804675ac.shtml

Good luck