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kubernetes · Jul 2, 2017 · 59c06ca · 59c06ca
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commit 59c06ca
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/controllers/nginx/README.md b/controllers/nginx/README.md
@@ -314,8 +314,8 @@ version to fully support Kube-Lego is nginx Ingress controller 0.8.
 
 ## Exposing TCP services
 
-Ingress does not support TCP services (yet). For this reason this Ingress controller uses the flag `--tcp-services-configmap` to point to an existing config map where the key is the external port to use and the value is `<namespace/service name>:<service port>`
-It is possible to use a number or the name of the port.
+Ingress does not support TCP services (yet). For this reason this Ingress controller uses the flag `--tcp-services-configmap` to point to an existing config map where the key is the external port to use and the value is `<namespace/service name>:<service port>:[PROXY]`
+It is possible to use a number or the name of the port. The last field is optional. Adding `PROXY` in the last field we can enable Proxy Protocol in a TCP service.
 
 The next example shows how to expose the service `example-go` running in the namespace `default` in the port `8080` using the port `9000`
 ```