pfsense_get_services_haproxy_frontend_address

GET /api/v2/services/haproxy/frontend/address

SERVERPfsense SOURCEabl030/pfsense-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/abl030-pfsense-mcp/pfsense-get-services-haproxy-frontend-address.md

WHAT IT DOES

What pfsense_get_services_haproxy_frontend_address does on Pfsense

AI agents call pfsense_get_services_haproxy_frontend_address to retrieve information from Pfsense without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why pfsense_get_services_haproxy_frontend_address is rated Low

This tool retrieves firewall service configuration data without modifying it. While the severity is elevated to 'medium' due to the sensitive nature of firewall configuration data (which could inform attacks), the tool itself performs only a read operation.

From the tool's definition Tool name contains 'get' and description shows 'GET /api/v2/services/haproxy/frontend/address' — a read-only API endpoint that retrieves HAProxy frontend address configuration.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pfsense_get_services_haproxy_frontend_address 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_get_services_haproxy_frontend_address, this is the rule to start with:

pfsense_get_services_haproxy_frontend_address Allowed

pfsense_get_services_haproxy_frontend_address is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "pfsense_get_services_haproxy_frontend_address": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about pfsense_get_services_haproxy_frontend_address

What does the pfsense_get_services_haproxy_frontend_address tool do? +

GET /api/v2/services/haproxy/frontend/address. It is categorised as a Read tool in the Pfsense MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on pfsense_get_services_haproxy_frontend_address? +

Register the Pfsense MCP server in PolicyLayer and add a rule for pfsense_get_services_haproxy_frontend_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_get_services_haproxy_frontend_address? +

pfsense_get_services_haproxy_frontend_address is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit pfsense_get_services_haproxy_frontend_address? +

Yes. Add a rate_limit block to the pfsense_get_services_haproxy_frontend_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_get_services_haproxy_frontend_address completely? +

Set action: deny in the PolicyLayer policy for pfsense_get_services_haproxy_frontend_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_get_services_haproxy_frontend_address? +

pfsense_get_services_haproxy_frontend_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.

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