Nat on Vinh Phamhttps://vinhdata.com/tags/nat/Recent content in Nat on Vinh PhamHugo -- gohugo.ioenVinh PhamTue, 13 Oct 2026 10:04:00 +0700Addresses, routes and NAT: what a router does to a packethttps://vinhdata.com/writing/2026/networking-foundations-4-addresses-routes-and-nat/Tue, 13 Oct 2026 10:04:00 +0700https://vinhdata.com/writing/2026/networking-foundations-4-addresses-routes-and-nat/A router reads one address, takes the longest matching row of its table, lowers the TTL and sends the packet on. Subnets, DHCP and NAT decide which addresses it carries. Part 4.