I need to deploy a new office and I’m not sure how to create the WAN. It will be a DSL line and I need this office to connect to the main office. I need it to be behind the same firewall as the main office. First, do I need new routers for both offices or the modem that the DSL company provides it will be enough, and add a switch at the new office to connect the computers to the WAN? Could you tell me how to create this link to the main WAN(router configuration)? If you need more info, please let me know.
Any help would be appreciated.
