pfsense_get_routing_gateway_default
GET /api/v2/routing/gateway/default
This record as markdown: /tools/abl030-pfsense-mcp/pfsense-get-routing-gateway-default.md
What pfsense_get_routing_gateway_default does on Pfsense
AI agents call pfsense_get_routing_gateway_default 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_routing_gateway_default is rated Low
This tool queries firewall routing configuration data with no side effects. Despite the sensitive nature of pfSense firewalls, read access to gateway settings is a retrieval operation that does not create, modify, delete, or execute operations. The severity is low because gateway configuration information is typically not confidential and reading it does not enable direct attacks.
From the tool's definition Tool name contains 'get' and description shows 'GET /api/v2/routing/gateway/default' — a read-only HTTP GET operation that retrieves the default routing gateway configuration without modification.
Attacks that exploit this kind of access
The rule that runs pfsense_get_routing_gateway_default 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_routing_gateway_default, this is the rule to start with:
pfsense_get_routing_gateway_default is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Pfsense, apply this rule, and every pfsense_get_routing_gateway_default call is checked against it from then on.
Questions about pfsense_get_routing_gateway_default
GET /api/v2/routing/gateway/default. It is categorised as a Read tool in the Pfsense MCP Server, which means it retrieves data without modifying state.
Register the Pfsense MCP server in PolicyLayer and add a rule for pfsense_get_routing_gateway_default: 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.
pfsense_get_routing_gateway_default is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the pfsense_get_routing_gateway_default 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.
Set action: deny in the PolicyLayer policy for pfsense_get_routing_gateway_default. 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.
pfsense_get_routing_gateway_default 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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