Failed status while using Public IP on my office

[gilang_bilbisri]

hello everyone

am new in elasticsearch program. i need your help for my installation progress.
for my configuration in /etc/elasticsearch/elasticsearch.yml

network.host : localhost
http.port: 9200 it's successfull running after restarting elasticsearch.service

but when i change the network.host : 100.100.200.150 as my public network
its failed to start after i restart elasticsearch.

please help.

here's my configuration

[dadoonet (David Pilato)]

Welcome!

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I'd look at the logs. Probably you'll see something about bootstrap checks. If so, please read https://www.elastic.co/guide/en/elasticsearch/reference/current/bootstrap-checks.html