Network

Pages

• HTTP HTTPS TLS SSL
  Curated reading on HTTPS, SSL/TLS, RFC 7807 problem details and HTTP/1–3 evolution, plus a rundown of the common HTTP methods and their idempotency.
• NAT And Port
  How a home ISP router maps a public dynamic IP and port to a local IP and port through NAT port forwarding.
• VPC And Availability Zones
  Explains how AWS VPCs relate to Regions, Availability Zones and subnets, including core VPC components, subnet types and CIDR examples.