> For the complete documentation index, see [llms.txt](https://docs.ceruleansonar.com/c/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ceruleansonar.com/c/tracker-650/configuring-the-tracker-650/setting-the-host-ip-address.md).

# Setting the Host IP Address

The Host IP address is used to select the destination for output messages. This is most useful to system integrators. Most users should leave this alone.