From bbceda0ba2459fe6f5e02e54642b9d0e94781327 Mon Sep 17 00:00:00 2001 From: blankenhaus Date: Sat, 5 Nov 2016 12:29:50 -0700 Subject: [PATCH] Layer 3 <=> layer 4 TCP/UDP are layer 4. --- docs/user-guide/services/index.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/user-guide/services/index.md b/docs/user-guide/services/index.md index 94faabcd1c..fc7e339dbc 100644 --- a/docs/user-guide/services/index.md +++ b/docs/user-guide/services/index.md @@ -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.