pfsense_get_firewall_nat_one_to_one_mapping

What pfsense_get_firewall_nat_one_to_one_mapping does on Pfsense

AI agents call pfsense_get_firewall_nat_one_to_one_mapping 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.

Why pfsense_get_firewall_nat_one_to_one_mapping is rated Low

This tool retrieves and queries existing NAT mapping configurations from the pfSense firewall. Although it is read-only (GET operation), the severity is medium rather than low because the retrieved NAT mapping data could contain sensitive information about network infrastructure, IP address mappings, and translation rules that could inform subsequent attacks.

From the tool's definition Tool name contains 'get' and description shows 'GET /api/v2/firewall/nat/one_to_one/mapping' — a read-only HTTP GET request that retrieves firewall NAT one-to-one mapping configuration data with no side effects.

The rule that runs pfsense_get_firewall_nat_one_to_one_mapping 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_firewall_nat_one_to_one_mapping, this is the rule to start with:

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

Questions about pfsense_get_firewall_nat_one_to_one_mapping