H04L 12/715(2013.01) H04L 12/46(2006.01) H04L 45/00(2022.01) H04L
45/74(2022.01)(52) US Cl. CPC H04L 45/04 (2013.01); H04L 12/46 (2013.01); H04L 45/74 …

Systems and methods are provided to add flow validation information to packets of network
traffic. Each packet can have flow validation information added corresponding to the source …

Abstract Systems and methods are provided to perform operations on a packet of network
traffic based on a routing rule of the packet. A stateful network routing service may include …

A system described herein may provide techniques for a geographically-based traffic
handling policy. An originating device may mark traffic with geographic restriction …

Abstract Systems and methods are provided to add flow identification information to packets
of network traffic. Each packet can have flow identification information added based on the …

Various implementations described herein relate to routing network data traffic using
network tunnels. In some imple mentations, one or more tunnels are established between a …

A network appliance can be configured for storing a plurality of flow table entries in a flow
table of a match-action pipeline, wherein the match-action pipeline is implemented via a …

A method may include identifying an address within a packet of a traffic flow associated with
a network device. The method may also include comparing the address within the packet …

In general, techniques are described for defining an interface to a network router software
infrastructure that allows devel opers to dynamically extend a routing protocol executed by …

A hierarchical distributed routing architecture including at least three levels, or layers, for
receiving, processing and forwarding data packets between network components is …