andl/etherpad-lite — comment on commit 95f1992e4d96e1f9c56d5640246432c334f89ec1
File:  line 0
By andl:

It's a platform specific configuration. In cloudfoundry.com, http request lasts longer than 15 seconds will be terminated by frontend load balancer. So the default 20 seconds polling duration is not working, 10 seconds duration is good for cloudfoundry.com