Pavel's blog about underlying Internet technologies

Lingua franca of FastNetMon: BGP

Network Traffic Telemetry on modern routers: part 2

Network Traffic Telemetry on modern routers: part 1

sFlow on Huawei: story of scarcity and redundancy

BGP Flow Spec: Ultimate Weapon Against DDoS

Quirks of discarded traffic reporting on JunOS

Main FastNetMon design principle: don't be a black box

What is XDP after all?

High speed network traffic processing on Linux: part 1

Building gateway to access legacy IPv4 Internet from IPv6 only work laptop

Sufficient set of fields required for IPFIX exporter implementation

Using IDE CD drive as poor man audio player

Multiple inconsistencies in Linux Kernel 6.2 when SO_ATTACH_REUSEPORT_CBPF used with UDP sockets

Rocky road towards ultimate UDP server with BPF based load balancing on Linux: part 2

How to capture 650.000 packets per second on $80 USD ARM64 SBC and USB-C network adaptor