pfsense_delete_services_haproxy_backend

DELETE /api/v2/services/haproxy/backend

SERVERPfsense SOURCEabl030/pfsense-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/abl030-pfsense-mcp/pfsense-delete-services-haproxy-backend.md

WHAT IT DOES

What pfsense_delete_services_haproxy_backend does on Pfsense

AI agents call pfsense_delete_services_haproxy_backend to permanently remove resources in Pfsense, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why pfsense_delete_services_haproxy_backend is rated Critical

This tool performs an irreversible deletion of firewall service configuration (HAProxy backend). Deletion cannot be undone and would disrupt traffic routing and load balancing. Combined with the server's full control over pfSense firewalls, misuse could cause immediate service outages affecting network infrastructure. Critical severity due to potential for widespread operational disruption.

From the tool's definition Tool name contains 'delete' and description shows 'DELETE /api/v2/services/haproxy/backend' — irreversibly removes HAProxy backend configuration from the firewall.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pfsense_delete_services_haproxy_backend 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_delete_services_haproxy_backend, this is the rule to start with:

pfsense_delete_services_haproxy_backend Hidden

pfsense_delete_services_haproxy_backend is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "pfsense_delete_services_haproxy_backend"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about pfsense_delete_services_haproxy_backend

What does the pfsense_delete_services_haproxy_backend tool do? +

DELETE /api/v2/services/haproxy/backend. It is categorised as a Destructive tool in the Pfsense MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on pfsense_delete_services_haproxy_backend? +

Register the Pfsense MCP server in PolicyLayer and add a rule for pfsense_delete_services_haproxy_backend: 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_delete_services_haproxy_backend? +

pfsense_delete_services_haproxy_backend is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit pfsense_delete_services_haproxy_backend? +

Yes. Add a rate_limit block to the pfsense_delete_services_haproxy_backend 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_delete_services_haproxy_backend completely? +

Set action: deny in the PolicyLayer policy for pfsense_delete_services_haproxy_backend. 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_delete_services_haproxy_backend? +

pfsense_delete_services_haproxy_backend 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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