I have installed elasticsearch-oss 7.9.2 and kibana 7.9.2 on ubuntu 18.04 when I start elasticsearch service then it's started normally but when I start service kibana it's not starting and shows error 'Unable to connect to Elasticsearch. Error: Request Timeout after 30000ms'

1 Answer 1


Put the following setting in /etc/elasticsearch.yml and it will work.

discovery.type: single-node

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