Problem with my satellite

[log1c]

Small request: Please format your post with Markdown, so it is a bit tidier/better readable
This guide will show you how:

Create topics and master Markdown formatting

Edit and write topics Discourse uses Markdown as markup language. If you are familiar with GitHub, you’re good to go. If not, please follow this guide. [48] While you type something into the editor, you’ll recognize many things: live preview as you type on the right side if someone else is replying, a short notice on top of the editor you can navigate to a different page, and still reply to the “old” topic sessions are stored, which means that a draft text can be started on your Macbook…

back to topic:
What kind of client are you trying to monitor?
Has it the icinga2 agent installed?

Please show the config of the host.