pfsense_create_vpn_wireguard_peer

A write tool on the Pfsense MCP server.

SERVERPfsense SOURCEabl030/pfsense-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/abl030-pfsense-mcp/pfsense-create-vpn-wireguard-peer.md

WHAT IT DOES

What pfsense_create_vpn_wireguard_peer does on Pfsense

AI agents use pfsense_create_vpn_wireguard_peer 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.

RISK

Why pfsense_create_vpn_wireguard_peer is rated Medium

The 'create' prefix, consistent with all sibling tools (e.g., pfsense_create_firewall_rule, pfsense_create_auth_key), indicates this tool writes a new WireGuard VPN peer configuration to the pfSense firewall. This is a Write operation — it adds a new peer but is reversible (can be deleted).

From the tool's definition Tool name: pfsense_create_vpn_wireguard_peer — 'create' prefix consistent with sibling tools that all create/write new configurations; 'vpn_wireguard_peer' indicates adding a new WireGuard VPN peer entry.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pfsense_create_vpn_wireguard_peer safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Pfsense, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For pfsense_create_vpn_wireguard_peer, this is the rule to start with:

pfsense_create_vpn_wireguard_peer Rate-limited

pfsense_create_vpn_wireguard_peer 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_peer": {
      "limits": [
        {
          "counter": "pfsense_create_vpn_wireguard_peer_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Pfsense, apply this rule, and every pfsense_create_vpn_wireguard_peer call is checked against it from then on.

FAQ

Questions about pfsense_create_vpn_wireguard_peer

What does the pfsense_create_vpn_wireguard_peer tool do? +

pfsense_create_vpn_wireguard_peer is a write tool on the Pfsense MCP server. 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_peer? +

Register the Pfsense MCP server in PolicyLayer and add a rule for pfsense_create_vpn_wireguard_peer: 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_peer? +

pfsense_create_vpn_wireguard_peer 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_peer? +

Yes. Add a rate_limit block to the pfsense_create_vpn_wireguard_peer 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_peer completely? +

Set action: deny in the PolicyLayer policy for pfsense_create_vpn_wireguard_peer. 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_peer? +

pfsense_create_vpn_wireguard_peer 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.

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