pfsense_create_vpn_wireguard_tunnel_address

WHAT IT DOES

What pfsense_create_vpn_wireguard_tunnel_address does on Pfsense

AI agents use pfsense_create_vpn_wireguard_tunnel_address to create or update resources in Pfsense — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Pfsense environment.

WHY IT NEEDS A POLICY

Why pfsense_create_vpn_wireguard_tunnel_address needs a policy

This tool creates VPN tunnel addresses on a pfSense firewall, which is a reversible configuration change (Write category). Severity is high because misconfigured VPN tunnels could disrupt network security posture, enable unauthorized access paths, or isolate critical services.

From the tool's definition Tool name indicates creation of a VPN WireGuard tunnel address; server description emphasizes 'full control over pfSense firewalls' and includes 'VPN' among management capabilities.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

pfsense_create_vpn_wireguard_tunnel_address Rate-limited

pfsense_create_vpn_wireguard_tunnel_address stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "pfsense_create_vpn_wireguard_tunnel_address": {
      "limits": [
        {
          "counter": "pfsense_create_vpn_wireguard_tunnel_address_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Pfsense, so you can run agents against it safely.

FAQ

Questions about pfsense_create_vpn_wireguard_tunnel_address

What does the pfsense_create_vpn_wireguard_tunnel_address tool do? +

pfsense_create_vpn_wireguard_tunnel_address. It is categorised as a Write tool in the Pfsense MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on pfsense_create_vpn_wireguard_tunnel_address? +

Register the Pfsense MCP server in PolicyLayer and add a rule for pfsense_create_vpn_wireguard_tunnel_address: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Pfsense. Nothing to install.

What risk level is pfsense_create_vpn_wireguard_tunnel_address? +

pfsense_create_vpn_wireguard_tunnel_address is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit pfsense_create_vpn_wireguard_tunnel_address? +

Yes. Add a rate_limit block to the pfsense_create_vpn_wireguard_tunnel_address rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block pfsense_create_vpn_wireguard_tunnel_address completely? +

Set action: deny in the PolicyLayer policy for pfsense_create_vpn_wireguard_tunnel_address. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides pfsense_create_vpn_wireguard_tunnel_address? +

pfsense_create_vpn_wireguard_tunnel_address is provided by the Pfsense MCP server (abl030/pfsense-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.