Network segregation is a common security technique to prevent security issues in one network affecting another. When looking at how information can be moved or shared between such networks the concept of routable protocols, and the opposite non-routable protocols are often used. We also see the term routable / non-routable networks. They are not the same thing, let’s explain… Routable Protocols The term “routable protocol” is used when the protocol contains the address of the target…