IP Addressing & Routing
IPv4 and IPv6 addressing, subnetting, CIDR notation, NAT, routing protocols, and how packets find their way across the internet.
IPv4 and IPv6 addressing, subnetting, CIDR notation, NAT, routing protocols, and how packets find their way across the internet.
Comprehensive senior principal engineering deep dive into Kubernetes networking, Linux netns veth pairs, CNI lifecycle, Calico BGP peering vs Route Reflectors, kube-proxy eBPF data planes, ndots:5 CoreDNS storms, and the Reddit Pi Day 314-minute outage postmortem.
Comprehensive reference for all essential network and application protocols — TCP/IP, UDP, DNS, DHCP, HTTP/HTTPS, QUIC, WebSocket, SSH, FTP/SFTP, SMTP/IMAP, TLS 1.3, BGP, MQTT, and AMQP.