update_ipv6_firewall_rule · CloudStack MCP Server MCP

WHAT IT DOES

What update_ipv6_firewall_rule does on CloudStack MCP Server

AI agents use update_ipv6_firewall_rule 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_ipv6_firewall_rule needs a policy

This tool modifies firewall rules, which are security-critical configuration objects. While the change is reversible (rules can be updated again), misuse could alter network security posture and block legitimate traffic or open unintended access paths. This is Write category (reversible modification) rather than Execute (arbitrary code/operations) or Destructive (irreversible deletion).

From the tool's definition Tool name is 'update_ipv6_firewall_rule' and description states 'Update IPv6 firewall rule'. The verb 'update' indicates modification of existing configuration data (firewall rules) in a reversible manner.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_ipv6_firewall_rule Rate-limited

update_ipv6_firewall_rule 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_ipv6_firewall_rule": {
      "limits": [
        {
          "counter": "update_ipv6_firewall_rule_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_ipv6_firewall_rule

What does the update_ipv6_firewall_rule tool do? +

Update IPv6 firewall rule. 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_ipv6_firewall_rule? +

Register the CloudStack MCP Server MCP server in PolicyLayer and add a rule for update_ipv6_firewall_rule: 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_ipv6_firewall_rule? +

update_ipv6_firewall_rule is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit update_ipv6_firewall_rule? +

Yes. Add a rate_limit block to the update_ipv6_firewall_rule 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_ipv6_firewall_rule completely? +

Set action: deny in the PolicyLayer policy for update_ipv6_firewall_rule. 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_ipv6_firewall_rule? +

update_ipv6_firewall_rule 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.