Solr 9 UI not loading but working with CLI

Question

Recently updated the solr version from 8.4.1 to 9.0.0 on EC2 Linux AMI 2.

I'm getting the result when i'm using the cli using the localhost domain-> curl -i -H "Accept: application/json" -H "Content-Type: application/json" -X GET "http://localhost:8983/solr/core_name/select?q=(fieldname%3A\fieldvalue%20)&start=0".

But when I try to use the EC2's elastic IP it says the connection refused. It was working well with the previous version. I configured it locally before trying in EC2, it worked fine in local but not on EC2.Not sure what's missing.

Scrrenshot of browser response

Solr Status

Solr status screenshot

Answer 1

Uncommented and changed the SOLR_JETTY_HOST from 127.0.0.1 to 0.0.0.0 in solr.in.sh file. Deleted everything and reindexed the core after updating the jetty host.