Olympus Docs
ReferencePorts

Port 4000

Hera IAM, Employee login UI

Port 4000, Hera IAM

Role: Employee login UI

Exposure: intranet only

Purpose

Internal employee login. Same constraints as Hera CIAM.

Security

Internal-only. No host binding in prod.

Verify exposure

# From outside the VPS
nmap -p 4000 <vps-ip>
# Expected: depends on your firewall config

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