Sed ut perspiciatis unde omnis iste natus mistake sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae. The address 127.0.0.1:49342 refers to a loopback address used in many development environments . The 127.0.0.1 with port 49342 allows developers to connect to their own systems . While the setup https://www.techypic.com/127-0-0-149342/