# Cross-link map: Sandbox firewall (/docs/sandbox/concepts/firewall)

> From the Vercel docs graph (built 2026-09-23T05:42:24.327Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

## Semantically closest pages

- [A sandbox without a network boundary is only half a sandbox](https://vercel.com/blog/a-sandbox-without-a-network-boundary-is-only-half-a-sandbox?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=semantic)
- [Vercel Sandbox firewall now supports request proxying and filtering](https://vercel.com/changelog/vercel-sandbox-firewall-now-supports-request-proxying-and-filtering?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=semantic)
- [Advanced egress firewall filtering for Vercel Sandbox](https://vercel.com/changelog/advanced-egress-firewall-filtering-for-vercel-sandbox?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=semantic)
- [Update network policy](https://vercel.com/docs/rest-api/sandboxes/update-network-policy?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=semantic) — POST /v2/sandboxes/sessions/{sessionId}/network-policy — Replaces the network access policy of a running session. Use th
- [vercel firewall](https://vercel.com/docs/cli/firewall?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=semantic) — Learn how to explore firewall traffic and manage your project's custom firewall rules, managed bot rules, IP blocks, sys

## Prerequisites

- [Concepts](https://vercel.com/docs/eve/concepts?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=prerequisite) — Learn how eve agents, sessions, channels, tools, skills, connections, and sandboxes fit together.

## This page links to (7)

- [Account Management](https://vercel.com/docs/accounts?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=outbound) — Learn how to manage your Vercel account and team members.
- [Vercel Functions](https://vercel.com/docs/functions?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=outbound) — Build API routes, webhooks, and agent request handlers with Vercel Functions, then test and debug them with Vercel CLI.
- [Functions API Reference](https://vercel.com/docs/functions/functions-api-reference?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=outbound) — Learn about available APIs when working with Vercel Functions.
- [Glossary](https://vercel.com/docs/glossary?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=outbound) — Learn about the terms and concepts used in Vercel's products and documentation.
- [General settings](https://vercel.com/docs/project-configuration/general-settings?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=outbound) — Configure basic settings for your Vercel project, including the project name, build and development settings, root direc
- [Understanding Sandboxes](https://vercel.com/docs/sandbox/concepts?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=outbound) — Learn how Vercel Sandboxes provide on-demand, isolated compute environments for running untrusted code, testing applicat
- [Persistence](https://vercel.com/docs/sandbox/concepts/persistent-sandboxes?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=outbound) — Sandboxes automatically save their filesystem state when stopped and restore it when resumed. No manual snapshot managem

## Pages that link here (11)

By site: eve (1) · vercel-changelog (1) · vercel-kb (2) · vercel-web (2) · vercel-docs (5)

### From eve

- [Security Model](https://eve.dev/docs/concepts/security-model?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound) — eve's trust boundaries, where secrets live, how credentials reach hosts, and what fails closed by default.

### From vercel-changelog

- [Full Sandbox egress firewall now available on Hobby plan](https://vercel.com/changelog/full-sandbox-egress-firewall-now-available-on-hobby-plan?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound)

### From vercel-kb

- [How to run a multi-step research agent on Vercel](https://vercel.com/kb/guide/how-to-run-a-multi-step-research-agent-on-vercel?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound) — An end-to-end architecture for production research agents on Vercel using Sandbox, Workflows, and AI Gateway with isolat
- [Run a research workspace on Vercel](https://vercel.com/kb/guide/run-research-workspace-vercel?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound) — Plan a durable research workspace on Vercel's Agentic Infrastructure with Workflows, internal API tools, Vercel Sandbox

### From vercel-web

- [A sandbox without a network boundary is only half a sandbox](https://vercel.com/blog/a-sandbox-without-a-network-boundary-is-only-half-a-sandbox?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound)
- [How v0 authenticates to Snowflake without exposing the user's OAuth token](https://vercel.com/blog/how-v0-authenticates-to-snowflake-without-exposing-the-users-oauth-token?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound)

### From vercel-docs

- [Glossary](https://vercel.com/docs/glossary?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound) — Learn about the terms and concepts used in Vercel's products and documentation.
- [Understanding Sandboxes](https://vercel.com/docs/sandbox/concepts?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound) — Learn how Vercel Sandboxes provide on-demand, isolated compute environments for running untrusted code, testing applicat
- [Runtimes](https://vercel.com/docs/sandbox/concepts/runtimes?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound) — Detailed specifications for the Vercel Sandbox environment.
- [Mount remote storage](https://vercel.com/docs/sandbox/mount-remote-storage?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound) — Mount an external object store such as Amazon S3 into a Vercel Sandbox with a FUSE driver, so code reads and writes remo
- [JS SDK Reference](https://vercel.com/docs/sandbox/sdk-reference?from=graph&source_path=%2Fdocs%2Fsandbox%2Fconcepts%2Ffirewall&source_site=vercel-docs&relationship=inbound) — A comprehensive reference for the Vercel Sandbox JavaScript SDK, which lets you run code in a secure, isolated environme