Is there someone who could explain me or give me the best suggestion about "how to route customers trought a Central firewall solution such as ASA" ?? Does it mean that all of these customers need to be in our network or they can use another ISP and than we create VRF or how ??
I need some spet-by-step suggestion how to accomplish this on the best way. Than we will administer their access trough our firewall. Which technology is usually used in this case ?