I have deployed NodeJs Parse server with Parse LiveQuery on AWS elasticbeanstalk but it seems like LiveQuery is not working. When i try to subscribe from my iOS client app it gives me error.

Error: Error Domain=SRWebSocketErrorDomain Code=2132 "received bad response code from server 404"

Note: When I run locally on my mac it works fine. What could be the issue with AWS ?


1 Answer 1


Similar issue as here:

How to run a Parse Live Query Server (Web Sockets) behind an AWS Load Balancer?

The problem seemed to be that classic load balancers don't support websockets.

AWS recently launched a new service, Application Load Balancers, which support websockets:


  • Application load balancers Perfect thanks for this Sep 11, 2016 at 19:02

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