I have just setup a new dev 7.6.2 single-node cluster via rpm on centos 7 and am unable to curl the API on the non-loopback address. Curl to localhost works fine and I can also telnet to the default port of 9200 of the non-loopback address from another host. I have tried many different variations for network host including special site, ip addr, 0.0.0.0, and 0. This is a POC so I am not trying to configure very much beyond defaults. I have no issues with the service starting in regards to the bootstrap checks for single node cluster. Any help would be much appreciated.
Relevant elasticsearch.yml network/http settings I have explicitly set in file: