Firewall prevents do-agent from pushing monitoring data
I blocked outgoing TCP connections from the web interface (Networking -> Firewall). Only allowed external 3rd party API ip addresses and DNS.
The problem is that do-agent stopped reporting performance metrics. If I allow all IPv4 outgoing connections everything works fine. But I would like to only premit certain IP addresses for security reasons.
Do you know which IP address do I need to whitelist for do-agent to resume working?