Cloudflare, Inc.

Keysight Technologies Singapore (sales) Pte. Ltd.

Eric Reeves

Marek Przemyslaw Majkowski

Rustam Xing Lalkaka

Achiel Paul Van Der Mandele

Joaquin Madruga

Nicholas Alexander Wondra

Alexander Forster

Dane Orion Knecht

Oliver Zi-gang Yu

Braden Michael Ehrat

Sergi Isasi

Dina Kozlov

Soumava Das

Rohan Chitradurga

Rudrarup Naskar

A first computing device of a distributed cloud computing network receives an IP packet that is destined to an origin server of an origin network. The first computing device processes the received IP packet and encapsulates the IP packet inside an outer packet to generate an encapsulated packet, where the outer packet has a source IP address that is advertised as an anycast IP address at the distributed cloud computing network, and a destination IP address of an origin router of the origin network. The encapsulated packet is transmitted to the origin router.

Network layer performance and security provided by a distributed cloud computing network

A map of IP addresses of a distributed cloud computing network to one or more groupings is stored. The IP addresses are anycast IP addresses for which compute servers of the distributed cloud computing network share. These IP addresses are to be used as source IP addresses when transmitting traffic to destinations external to the cloud computing network. The map is made available to external destinations. Traffic is received at the distributed cloud computing network that is destined to an external destination. An IP address is selected based on the characteristic(s) applicable for the traffic and the map. The distributed cloud computing network transmits the traffic to the external destination using the selected IP address.

Selection of an egress IP address for egress traffic of a distributed cloud computing network

A GRE tunnel is configured between multiple computing devices of a distributed cloud computing network and a single origin router of the origin network. The GRE tunnel has a first GRE endpoint that has an IP address that is shared among the computing devices of the distribute cloud computing network and a second GRE endpoint that has a publicly routable IP address of the origin router. A first computing device receives an IP packet from a client that is destined to an origin server. The first computing device processes the received IP packet and encapsulates the IP packet inside an outer packet to generate a GRE encapsulated packet whose source address is the first GRE endpoint and the destination address is the second GRE endpoint. The GRE encapsulated packet is transmitted over the GRE tunnel to the single origin router.

A server receives internet traffic from a client device. The server is one of multiple servers of a distributed cloud computing network which are each associated with a set of server identity(ies) including a server/data center certification identity. The server processes, at layer 3, the internet traffic including participating in a layer 3 DDoS protection service. If the traffic is not dropped by the layer 3 DDoS protection service, further processing is performed. The server determines whether it is permitted to process the traffic at layers 5-7 including whether it is associated with a server/data center certification identity that meets a selected criteria for the destination of the internet traffic. If the server does not meet the criteria, it transmits the traffic to another one of the multiple servers for processing the traffic at layers 5-7.

Selective traffic processing in a distributed cloud computing network

Systems and methods are disclosed to recreate real world application level test packets for network testing. Live network traffic is monitored within a live network infrastructure, and live traffic meta-data is then collected for this live traffic. Application level meta-data is then extracted from the live traffic meta-data and stored in one or more data storage systems. Subsequently, the application level meta-data is received from the one or more data storage systems, and application level test packets for network testing are then generated based upon the application level meta-data. Further, application level meta-data collected during a time slot can be segmented in multiple different data segments associated with different time periods within the time slot, and application level test packets can be generated using these different data segments. Further, the live traffic meta-data collection can occur within multiple time slots.

Systems and methods to recreate real world application level test packets for network testing

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Austin, TX, United States of America

Eric Reeves