Hi @philipp-cender_3322 , Looks like you're making good progress :) I ran the command .\inedoagentservice.exe run but the command only stated that it does: "Starting agent connector to the otter-host-fqdn on port 8630" That's okay to see; it means that its working as expected. I there was an error, you would see it. But for Source 10.67.0.17 something like a token exception is stated In the screenshot, it seems okay and doesn't report an error. So I think it's okay? The exception message is some kind of OS-level error, and I'm not sure what it means exactly. But it's a SSL/TLS issue. In this case, if you search for the text of the error ("Die Anmeldeinformationen, die dem Paket übergeben wurden, wurden nicht erkannt" -- but perhaps English is better), you can probably get some details on how to fix it. It could be some obscure operating system configuration. If i open otter at Port 8630 (Agent Listener) on Firefox webbrowser i get something like that: PR_CONNECT_RESET_ERROR It's not possible to "browse" such a connection; the Inedo Agent uses a proprietary, TCP-based binary protocol. So you will always get errors if you try to browse, telnet, etc. Cheers, Alana