Same switch: ping works. Next network: nothing.
You'll learn to
read ip addr / ip route / ip_forward
Recap
- 1A switch joins one network, a router joins networks
- 2ip route + a default gateway decide where packets go
- 3Kubernetes nodes need net.ipv4.ip_forward=1
Check yourself
A host can reach its own subnet, but nothing else. What's most likely missing?
8.1
Stamp this lesson
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