GRE Support

In Oracle SD-WAN Edge release 2.3, Oracle is adding support for Generic Routing Encapsulation (GRE) header inspection and GRE header compression. GRE header inspection allows the appliance to look inside the IP GRE header and determine the protocol that resides inside the frame (inner protocol). Based on the inner protocol, Oracle APN will apply any defined rule and classify traffic accordingly. This capability simplifies the Oracle deployment within an infrastructure where IP GRE tunneling is currently in use.