pfsense_replace_services_haproxy_files

WHAT IT DOES

What pfsense_replace_services_haproxy_files does on Pfsense

AI agents use pfsense_replace_services_haproxy_files 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_replace_services_haproxy_files needs a policy

This tool modifies HAProxy service files, which are critical configuration files for load balancing and reverse proxy operations on the firewall. Changes to these files can redirect traffic, expose services, or disrupt network operations.

From the tool's definition Tool name contains 'replace' and description shows PUT /api/v2/services/haproxy/files, which modifies HAProxy configuration files. PUT is the HTTP method for creating or updating resources.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

pfsense_replace_services_haproxy_files Rate-limited

pfsense_replace_services_haproxy_files 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_replace_services_haproxy_files": {
      "limits": [
        {
          "counter": "pfsense_replace_services_haproxy_files_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_replace_services_haproxy_files

What does the pfsense_replace_services_haproxy_files tool do? +

PUT /api/v2/services/haproxy/files. 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_replace_services_haproxy_files? +

Register the Pfsense MCP server in PolicyLayer and add a rule for pfsense_replace_services_haproxy_files: 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_replace_services_haproxy_files? +

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

Can I rate-limit pfsense_replace_services_haproxy_files? +

Yes. Add a rate_limit block to the pfsense_replace_services_haproxy_files 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_replace_services_haproxy_files completely? +

Set action: deny in the PolicyLayer policy for pfsense_replace_services_haproxy_files. 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_replace_services_haproxy_files? +

pfsense_replace_services_haproxy_files 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.