Doc updates clarifying external Load Balancer config
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							|  | @ -160,11 +160,15 @@ The command line to run `oauth2_proxy` in this configuration would look like thi | |||
| ``` | ||||
| 
 | ||||
| 
 | ||||
| 2) Configure SSL Termination with [Nginx](http://nginx.org/) (example config below) or Amazon ELB, or .... | ||||
| 2) Configure SSL Termination with [Nginx](http://nginx.org/) (example config below), Amazon ELB, Google Cloud Platform Load Balancing, or .... | ||||
| 
 | ||||
| Because `oauth2_proxy` listens on `127.0.0.1:4180` by default, to listen on all interfaces (needed when using an | ||||
| external load balancer like Amazon ELB or Google Platform Load Balancing) use `--http-address="0.0.0.0:4180"` or | ||||
| `--http-address="http://:4180"`. | ||||
| 
 | ||||
| Nginx will listen on port `443` and handle SSL connections while proxying to `oauth2_proxy` on port `4180`. | ||||
| `oauth2_proxy` which will then authenticate requests for an upstream application. The external  | ||||
| endpoint for this example would be `https://internal.yourcompany.com/`. | ||||
| `oauth2_proxy` will then authenticate requests for an upstream application. The external endpoint for this example | ||||
| would be `https://internal.yourcompany.com/`. | ||||
| 
 | ||||
| An example Nginx config follows. Note the use of `Strict-Transport-Security` header to pin requests to SSL  | ||||
| via [HSTS](http://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security): | ||||
|  | @ -175,7 +179,7 @@ server { | |||
|     server_name internal.yourcompany.com; | ||||
|     ssl_certificate /path/to/cert.pem; | ||||
|     ssl_certificate_key /path/to/cert.key; | ||||
|     add_header Strict-Transport-Security max-age=1209600; | ||||
|     add_header Strict-Transport-Security max-age=2592000; | ||||
| 
 | ||||
|     location / { | ||||
|         proxy_pass http://127.0.0.1:4180; | ||||
|  |  | |||
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