Elasticsearch Native Binary Protocol through NGiNX Stream

[j94305]

I assume Liferay is throwing exceptions. Are these timeouts or indications
of broken connections?

A typical problem with the Elasticsearch Native Protocol is that it does not
like third-party tear-downs of connections it uses (e.g., by NGINX or some
load balancer).

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,287254,287325#msg-287325