// TOPIC CLUSTER TELEMETRY //

#networking

Private Headscale overlays, BGP EVPN peering, WireGuard encrypted meshes, and telecom protocol firewalls.

>_ INDEXED TRANSMISSIONS IN #NETWORKING

4 dispatches

Sep 27, 2026 #networking

Dropping 20M Packets per Second: eBPF XDP Line-Rate DDoS Mitigation in Linux

A battle-tested production guide to filtering volumetric DDoS attacks at 20+ Mpps using eBPF eXpress Data Path (XDP), kernel ring buffers, and hardware NIC offloading.

by Joshua Edward McLaughlin Cox Read →

Sep 1, 2026 #networking

NastyMap: High-Performance Network Topology, GeoIP Threat Mapping & Scan Diffing for Nmap

Visualizing Nmap XML scans into interactive force-directed topologies, GeoIP ballistic threat maps, and automated security diffs with Tekromancy's NastyMap.

by Joshua Edward McLaughlin Cox Read →

Sep 1, 2026 #networking

Architecting a Global Overlay Mesh with WireGuard and Anycast BGP

Designing an ultra-low-latency encrypted multi-region mesh network using Bird, WireGuard, and Linux network namespaces.

by Joshua Edward McLaughlin Cox Read →

Aug 24, 2026 #networking

Hardening Kubernetes with Cilium: eBPF-Powered Zero Trust & mTLS

Replacing legacy kube-proxy with Cilium eBPF for wire-speed packet filtering, Layer 7 network policies, and transparent mutual TLS.

by Joshua Edward McLaughlin Cox Read →

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