1. Describe your incident:
We’re Installing Graylog Open 6.0 in a two server configuration on a security hardened Oracle Linux 8 OS. When we start the graylog-server service, it binds to a tcp6 address even though we set http_bind_address to an ipv4 address.
2. Describe your environment:
OS Information:
Oracle Linux 8 with security hardening applied (SELinux, firewalld)
Package Version: (RPMs installed locally - no internet access)
graylog-server-6.0.7-1.x86_64.rpm
mongodb-org-7.0.14-1.el8.x86_64.rpm
opensearch-2.15.0-linux-x64.rpm
Service logs, configurations, and environment variables:
It is in fact working/listening on both. There’s a different reason why we didn’t notice this earlier, but we were able to test it successfully on ipv4. Thanks a bunch for your assistance!