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Oplon Secure Access Minimum Requirements

This section describes the minimum requirements for installing and configuring the Oplon Secure Access Virtual Appliance.

🖥️ Minimum Hardware Requirements

To ensure proper operation, the following minimum hardware specifications are required:

ComponentSpecification
OSDebian 12 (Suggested) or Debian-based distribution
CPU4 cores
RAM8 GB
Disk Space70 GB
Network Card1

🌐 Local Access - Web Management Interface

The Virtual Appliance must be accessible from the internal network via the web interface on HTTPS port 4444.

  • Access URL: https://<ip-address>:4444
    (using the management interface, if available)

🔥 Firewall Configuration

🔁 Outbound connections to backend systems

The Virtual Appliance must be able to reach the following backend services:

Service / SystemPort
SSH (Linux/Windows)22
RDP / XRDP3389
VNC5900
RDP/XRDP or VNC-enabled systems22
Connection to Oplon Analytics5993

🌍 Inbound access from the Internet

To make the Virtual Appliance reachable from the Internet, open the following ports:

ProtocolPortNotes
HTTPS443Public secure access
HTTP80Required only for Let’s Encrypt

📤 Outbound connections to the Internet

The appliance must be able to access the Internet for user authentication and remote connectivity:

ServicePort
HTTPS443
HTTP80
Connectors Auth2443

📌 Default Access Credentials

Initial access to the web console:

  • HTTP Username: root
  • HTTP Password: !1AdminAdmin

🔐 It is strongly recommended to change these credentials using the oplonsetup command.

⚠️ Minimum password complexity requirements:

  • At least 1 digit
  • At least 1 uppercase letter
  • At least 1 lowercase letter
  • At least 1 special character
  • Minimum length of 8 characters
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