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How Netflix uses eBPF flow logs at scale for network insight

Netflix Tech

Flow Exporter The Flow Exporter is a sidecar that uses eBPF tracepoints to capture TCP flows at near real time on instances that power the Netflix microservices architecture. The choice of transport protocols like GRPC, HTTPS & UDP is runtime dependent on characteristics of the instance placement. What is BPF?

Network 131
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Transparent Security Outperforms Traditional DDoS Solution in Lab Trial

CableLabs

Validate that INT-encapsulated packets can be transported across an IPv4/IPv6/Multiprotocol Label Switching (MPLS) network without any adverse impact to network performance. We initially released the Transparent Security architecture and open-source reference implementation in October 2019.

IPv6 105
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NetFlow, sFlow, and Flow Extensibility, Part 1

Kentik

But then the network ops and architecture folks, who at the time were mostly limited to looking at SNMP totals, asked for a mechanism by which these flow records could be exported so that they could be used for network analytics. What about capturing MAC address, or VLAN tag, or IPv6? More of a good thing.

IPv6 40