Works across millions of pfSense installation worldwide
WHAT IS GBAUTH?
Firewall Authentication,
Simplified
GBAuth provides a secure, encrypted bridge between users and pfSense firewalls. Instead of static VPN configurations or complex firewall rule management, users authenticate once and their IP is dynamically whitelisted on the firewall — granting access only to authorized users.
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It works with any pfSense firewall running the GBAuth authentication service, regardless of who manages the infrastructure.
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Works with any pfSense firewall deployment
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TLS/SSL encrypted connections end-to-end
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Supports LDAP and local authentication backends
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No per-user VPN tunnels or client certificates required
HOW IT WORKS
Four Steps to Secure Access
No complex VPN setup. No firewall rule editing. Just authenticate and connect.
1
Connect
Point the GBAuth client at any pfSense firewall running the GBAuth service. Add multiple firewalls to manage them all from one place.
2
Authenticate
Enter your credentials. GBAuth validates them against the firewall's LDAP directory or local user database over an encrypted TLS connection.
3
Authorize
Your IP address is dynamically added to the firewall's authorized list. pfSense rules update automatically to grant you access to protected resources.
4
Stay Connected
GBAuth maintains your session with automatic keep-alive messages. Your access persists until you disconnect or the session expires.
FEATURES
Everything You Need for Firewall Access
Built for IT professionals, MSPs, and anyone who needs secure, manageable access to pfSense-protected infrastructure.
Multi-Firewall Management
Connect to and manage multiple pfSense firewalls simultaneously from a single client. Monitor connection status for each in real time.
Cross-Platform
Native applications for Windows, macOS, and Linux. Consistent experience across every platform your team uses.
TLS/SSL Encryption
All communications between the client and firewall are encrypted with TLS. Credentials never travel in plaintext.
Real-Time Monitoring
Built-in ping monitoring, connection quality indicators, and status tracking for every firewall connection. Know instantly if access is interrupted.
LDAP & Local Auth
Authenticate against existing LDAP directories or local user databases. Flexible backend support fits any organization's identity infrastructure.
Encrypted Credential Storage
Credentials are encrypted locally on your device. Automatic session management with secure keep-alive handles reconnection seamlessly.
USE CASES
Who Uses GBAuth?
GBAuth serves any individual or organization that uses pfSense firewalls for network security.
Hosting Providers
Give customers secure, credential-based access to their hosted infrastructure behind pfSense firewalls without managing individual VPN tunnels for each client.
Enterprise IT Teams
Control access to data center resources, development environments, and internal services behind pfSense. LDAP integration works with your existing Active Directory or identity provider.
Managed Service Providers
Manage firewall access across dozens of client environments from a single application. Authenticate to any client's pfSense firewall on demand.
Security-Conscious Organizations
Replace open firewall ports with dynamic, user-authenticated access. Only authorized users' IPs are whitelisted — reducing attack surface automatically.
FOR ADMINISTRATORS
Easy to Deploy on Any pfSense Firewall
The GBAuth server component installs on any pfSense firewall and integrates directly with the firewall's rule engine. No special hardware or third-party services required.
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Simple Installation
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Flexible Authentication Backends
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Configurable Timeouts
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Automatic Firewall Integration
Deploy the GBAuth service on pfSense with a single script. Runs as a lightweight background service on port 12345.
Connect to LDAP directories for enterprise environments or use simple local user files for smaller deployments.
Set authentication, IP, and session timeouts independently. Fine-tune security policies to match your organization's requirements.
Authenticated IPs are written directly to pfSense firewall tables. Rules update automatically — no manual intervention needed.
GET STARTED
Download GBAuth Free
Available for all major platforms. Connect to your pfSense firewalls in minutes.
The GBAuth client is free to download and use. No account required.
Need the GBAuth Server?
The GBAuth server component for pfSense requires a license. Contact us to get started with deploying GBAuth on your firewalls.
GBAuth does not collect, store, or transmit any personal data to Prominic.NET or third parties. All credentials and configurations are stored locally on your device with encryption. Your IP address is used only for dynamic firewall whitelisting during active sessions, communicated directly with your configured pfSense firewalls over TLS/SSL. The application does not integrate with any analytics, advertising, or tracking services. Uninstalling GBAuth removes all locally stored data. Contact: support@prominic.net.