---
title: "Get firewall availability for this CVM's node"
method: GET
path: "/api/v1/cvms/{cvm_id}/firewall-status"
tags: ["CVMs", "cvms-network-config"]
---

# Get firewall availability for this CVM's node

`GET /api/v1/cvms/{cvm_id}/firewall-status`

Checks teescope capabilities.firewall on the node hosting this CVM.

## Path parameters

- `cvm_id` string, required

## Response `200`

Successful Response

- FirewallStatusResponse — Firewall availability for the node hosting a CVM.
  - `available` boolean, required — Whether firewall/port-mapping is available
  - `reason` string, nullable — Why it is unavailable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/phala/apis/phala-cloud-api.md) · [All operations](https://skmtc.net/phala/apis/phala-cloud-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/phala/phala-cloud-api/versions/83c6ae62e860/schema)