Layer 3 <=> layer 4

TCP/UDP are layer 4.
This commit is contained in:
blankenhaus
2016-11-05 12:29:50 -07:00
committed by GitHub
parent 4e9f5c486d
commit bbceda0ba2
+1 -1
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@@ -182,7 +182,7 @@ In Kubernetes v1.0 the proxy was purely in userspace. In Kubernetes v1.1 an
iptables proxy was added, but was not the default operating mode. Since
Kubernetes v1.2, the iptables proxy is the default.
As of Kubernetes v1.0, `Services` are a "layer 3" (TCP/UDP over IP) construct.
As of Kubernetes v1.0, `Services` are a "layer 4" (TCP/UDP over IP) construct.
In Kubernetes v1.1 the `Ingress` API was added (beta) to represent "layer 7"
(HTTP) services.