LogDNA agent not working in Windows Server 2019

[pmgl0935]

Hi,

I've this environment (that is not a supported OS), but:

• Windows Server 2019 Standard
• LogDNA Agent 2.2.1

It's a default installation with correct LogDNA ingestion key.

Excerpt from log:

2021-10-23 11:45:58 +0100 [info] logdna-agent/2.2.1 started on dev-dummy (10.55.12.6)
2021-10-23 11:45:58 +0100 [info] LogDNA URL: https://logs.logdna.com:443/logs/agent
2021-10-23 11:45:58 +0100 [info] streaming C:\ProgramData\logs: 2 file(s)

The only network activity I see is: dev-dummy:49868 -> 169.254.169.254:http
Btw, firewall is disabled since is a test environment.

Any ideas?