title: Express Gateway get "Cannot get"
body: <p>i follow the getting started guide for Express Gateway.</p>
  
  <p>This is the example configuration </p>
  
  <pre><code>http:
    port: 8080
  admin:
    port: 9876
    host: localhost
  apiEndpoints:
    api:
      host: localhost
      paths: '/ip'
  serviceEndpoints:
    httpbin:
      url: 'https://httpbin.org'
  policies:
    - basic-auth
    - cors
    - expression
    - key-auth
    - log
    - oauth2
    - proxy
    - rate-limit
  pipelines:
    default:
      apiEndpoints:
        - api
      policies:
      # Uncomment `key-auth:` when instructed to in the Getting Started guide.
      # - key-auth:
        - proxy:
            - action:
                serviceEndpoint: httpbin 
                changeOrigin: true
  </code></pre>
  
  <p>and if I run npm start and navigate localhost:8080/ip I see the response.</p>
  
  <p>But if i change httpbin url to "localhost:3001" if I navigate localhost:8080/ip the response is "Cannot GET ip/".
  Why???</p>
  
  <p>On port 3001 i have a working service that produce response</p>