update_remote_access_vpn · CloudStack MCP Server MCP

WHAT IT DOES

What update_remote_access_vpn does on CloudStack MCP Server

AI agents use update_remote_access_vpn to create or update resources in CloudStack MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your CloudStack MCP Server environment.

WHY IT NEEDS A POLICY

Why update_remote_access_vpn needs a policy

The tool modifies VPN settings reversibly (configuration can be changed again), placing it in the Write category. Severity is high because misconfiguration of remote access VPN settings could expose infrastructure to unauthorized access or network vulnerabilities, affecting security controls.

From the tool's definition Tool description states 'Update Remote Access VPN settings' - the word 'Update' indicates modification of existing configuration. This is VPN infrastructure configuration which affects network security posture.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_remote_access_vpn Rate-limited

update_remote_access_vpn 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": {
    "update_remote_access_vpn": {
      "limits": [
        {
          "counter": "update_remote_access_vpn_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 CloudStack MCP Server, so you can run agents against it safely.

FAQ

Questions about update_remote_access_vpn

What does the update_remote_access_vpn tool do? +

Update Remote Access VPN settings. It is categorised as a Write tool in the CloudStack MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_remote_access_vpn? +

Register the CloudStack MCP Server MCP server in PolicyLayer and add a rule for update_remote_access_vpn: 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 CloudStack MCP Server. Nothing to install.

What risk level is update_remote_access_vpn? +

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

Can I rate-limit update_remote_access_vpn? +

Yes. Add a rate_limit block to the update_remote_access_vpn 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 update_remote_access_vpn completely? +

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

update_remote_access_vpn is provided by the CloudStack MCP Server MCP server (mozg31337/cloudstack-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.