Troubles with elastic queries from non-cluster hosts

[TrojanDefenceForces]

Hi everyone!

I am trying to query elasticsearch from non-cluster host via cli and curl just gives me timeout after a fewl seconds. I've already added my host's IP-address to searchnodes in settings. Manager node is accessible from my host.

What could it be?
Query:
curl -v -k -u 'so_elastic:password' --request GET --url 'https://manager-node-ip:9200/_cluster/health?pretty' --header 'kbn-xsrf: true' --header 'Content-Type: application/json'
Error:
Trying /manager-node-ip:9200... connect to manager-node-ip port 9200 failed: Connection timed out Failed to connect to manager-node-ip port 9200: Connection timed out Closing connection 0

[cm-ops]

Verify iptables for port 9200 and see if you can hit 9200 from your endpoint nc -vz manager-node-ip 9200.