What Is a GRE Tunnel and How Do You Configure One?
by PivIT Global on Jun 7, 2022 7:04:00 AM
Generic Routing Encapsulation (GRE) is a tunneling protocol for exchanging encapsulated data packets over an established tunnel. In other words, GRE creates a virtual point-to-point link between two devices in separate networks that need to communicate with each other.` The whole proc …
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