our Meteor app is deployed successfully in a number of environments in Galaxy, AWS ECS and stand alone Kubernetes.
On Galaxy and AWS ECS we can use browsers and our React Native app which connects using DDP/Websockets via the React Native Meteor package https://www.npmjs.com/package/react-native-meteor
in one stand alone (on premise) implementation which includes Kubernetes, which we’ve configured NGINX with the directives (see below) to support websockets,
proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; proxy_set_header Host $host;
the browser (eg Chrome) connects successfully to the server and supports websockets, however when we try and open the DDP connections via React Native Meteor we get a 400/bad connection and can never make a connection to the Meteor server
Any ideas pls?