The Cache Has Moods
When an ARP mapping outlives its freshness window, does it disappear, or does it just get less trusted?
Open Session 01Sessions
ARP/ND track sessions
Packets Wait for Answers
While an IP address is still unresolved, where does the packet that wanted to go there actually go?
Open Session 02Anyone Can Answer
ARP has no authentication — so when an unsolicited announcement shows up claiming an IP-to-MAC mapping, what decides whether the cache believes it?
Open Session 03Build the Toy ARP Responder Loop
What does one host's whole ARP life look like — sending, queuing, answering, and gleaning — when it's wired into a single object instead of three separate demos?
Open Session 04