Rampart for OPNsense
Firewall monitor & AI control
Free
Rampart puts your OPNsense firewall in your pocket — and on your Mac. Monitor everything at a glance, manage rules safely, and ask an AI assistant about your network in plain language.
MONITOR
• Live dashboard: interfaces, gateways, throughput and DHCP leases
• Firewall logs and IDS/IPS alerts
• DNS activity with per-client breakdowns
• Real-time status the moment something changes
MANAGE — SAFELY
• View, add, enable, disable and delete firewall rules
• Every change runs behind a 60-second savepoint that automatically rolls back if it drops your own connection
• Redundant and duplicate rule detection
AI ASSISTANT
• Ask "explain my rules" or "is my firewall secure?" in natural language
• Two engines: fully private On-Device AI (Apple Intelligence), or Claude using your own Anthropic API key
• Proposed changes are always shown for your approval — never applied automatically
PRIVATE BY DESIGN
• Your firewall credentials are stored only in the device Keychain and never leave your device
• On-device AI keeps everything local; the Claude option asks for explicit consent before sending any context
• TLS certificate pinning (trust-on-first-use) for self-signed OPNsense boxes
NATIVE EVERYWHERE
• Built for iPhone, iPad and Mac — not a web wrapper
• Light and dark, Dynamic Type, and full accessibility support
Rampart connects to your own OPNsense router over your LAN, VPN or Tailscale, using an API key you create in OPNsense (System → Access → Users).
Rampart is an independent app and is not affiliated with, endorsed by, or sponsored by Deciso B.V. or the OPNsense project. OPNsense is a registered trademark of Deciso B.V.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
On-device Diagnostics — live gateway latency, ping, a speed test, and a network links map.
New charts throughout — WAN throughput plus CPU, memory, and firewall-state trends.
Redesigned widgets with sparklines, and an iOS Control Center control for firewall health.
macOS — a new menu bar extra and fixed navigation.
Start, stop, and restart services right from the app.
Plus stability and polish.
The developer, Christine Martin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Christine Martin
- Size
- 7.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English and French
- Age Rating
4+
- 4+
- Copyright
- © 2026 Christine Martin