---
title: "LayerStack - 防火墙 (Firewall)"
description: "LayerStack 防火墙为您的云服务器过滤恶意流量，阻挡病毒、黑客及未经授权访问，并可通过 LayerPanel 轻松配置防火墙规则与模板。"
image: "https://layerstack.com/img/LSlogo.png"
---

简体中文

- [English](https://www.layerstack.com/en/firewalls)
- [繁體中文](https://www.layerstack.com/zh-hk/firewalls)
- [简体中文](https://www.layerstack.com/zh-cn/firewalls)

- ###### 货币:
- ---
- [USD](https://www.layerstack.com/zh-cn/firewalls?curr=USD)
- [HKD](https://www.layerstack.com/zh-cn/firewalls?curr=HKD)
- [SGD](https://www.layerstack.com/zh-cn/firewalls?curr=SGD)

# Firewall

## 避免云环境受恶意网络攻击

您的安全问题不应成为您的负担。 LayerStack 防火墙 (Firewall) 让您高枕无忧，为您的网站过滤潜在的恶意网络流量，高效阻挡网络层的攻击。

[创建免费账户](https://cp.layerpanel.com/signup)

![Firewall](https://www.layerstack.com/assets/img/firewall/layerstack-firewall-banner-graphic.svg)

## 特征

![Protect your Servers from Viruses & Hacking](https://www.layerstack.com/assets/img/firewall/layerstack-icon-hacking.svg)

### **免受病毒及黑客入侵**

防火墙检测所有进入服务器的流量，并阻挡病毒、黑客及其他针对安全漏洞的常见网络攻击。

![Restrict Access Based on IP Address](https://www.layerstack.com/assets/img/firewall/layerstack-icon-ip.svg)

### **限制特定 IP 地址進入**

防火墙检查并筛选所有进入服务器特定端口的流量，拦截来自可疑来源、未经授权的访问。

![Easily Configurable on the LayerPanel](https://www.layerstack.com/assets/img/firewall/layerstack-icon-layerpanel.svg)

### **LayerPanel 轻松进行配置**

您可在 LayerPanel 上轻松设置和管理防火墙的规限条件。

![Create Templates](https://www.layerstack.com/assets/img/firewall/layerstack-icon-firewall-template.svg)

### **创建防火墙模板**

您可默认防火墙的模板规定，管理多部云服务器就更得心应手。

## 创建防火墙规则的 3 个步骤

![3 Steps to Create Firewall Rules](https://www.layerstack.com/assets/img/firewall/layestack-graphic-create-firewall-rule.svg)

1

**设置入站规则**

只允许经指定协议及端口连线至你的网络，拦截所有其他流量。

2

**设置出站规则**

只允许经指定协议及端口离开你的网络，拦截所有其他流量。

3

**应用到云端服务器**

将您的规则应用到指定的云服务器。

## 相关内容

![Price Comparison of Cloud Computing Brands](https://www.layerstack.com/img/comparison/docs/layerstack-cloud-comparison.jpg)

##### Price Comparison of Cloud Computing Brands

LayerStack’s offers are more cost-effective among all listed brand, its year plans are the cheapest options in every categories, up to 75% cost could be saved by moving your business to LayerStack cloud server.

最后更新 27/5/2020

[了解更多](https://www.layerstack.com/zh-cn/cloud-server-price-comparison)

![Cloud Providers Data Transfer Study: Unlimited Bandwidth Traffic](https://www.layerstack.com/img/comparison/docs/layerstack-unlimited-traffic.jpg)

##### Cloud Providers Data Transfer Study: Unlimited Bandwidth Traffic

Nowadays, cloud computing is widely applied in many industries. Cloud providers are offering different packages and solutions for diverse needs. In fact, the stability and connection speed of cloud computing are major quality measurements to providers.

最后更新 04/09/2020

[了解更多](https://www.layerstack.com/blog/cloud-providers-data-transfer-study-unlimited-bandwidth-traffic/)

![LayerStack’s cloud solutions have it all – and it’s free](https://www.layerstack.com/img/comparison/docs/layerstack-free-bundle-service.jpg)

##### LayerStack’s cloud solutions have it all – and it’s free

Why choose when you can have it all? LayerStack’s cloud server solutions are not only high-performing, reliable and versatile, they also come with a slew of features and services – all without extra charge!

最后更新 23/07/2021

[了解更多](https://www.layerstack.com/blog/layerstacks-cloud-solutions-have-it-all-and-its-free/)

开始使用 LayerStack 云端服务

[创建免费帐户](https://cp.layerpanel.com/signup)

本网站使用 cookies 确保您能得到最佳网站体验。 [\[了解\]](https://www.layerstack.com/zh-cn/firewalls#)

#### 公司介绍

- [关于我们](https://www.layerstack.com/zh-cn/overview)
- [公司架构](https://www.layerstack.com/zh-cn/infrastructure)
- [官方网志](https://www.layerstack.com/blog/)
- [新闻中心](https://www.layerstack.com/zh-cn/press-center)
- [服务条款](https://www.layerstack.com/zh-cn/legal)

#### 产品

- [Cloud Server](https://www.layerstack.com/zh-cn/cloud-servers)
- [Nano Cloud GPU](https://www.layerstack.com/zh-cn/cloud-gpu)
- [Dedicated Cloud](https://www.layerstack.com/zh-cn/dedicated-cloud)
- [Object Storage](https://www.layerstack.com/zh-cn/object-storage)
- [Global Private Network](https://www.layerstack.com/zh-cn/private-networking)
- [China Direct CN2 Route](https://www.layerstack.com/zh-cn/china-direct-route)
- [DDoS Protection](https://www.layerstack.com/zh-cn/ddos-protection)
- [Cloud Server 管理服务](https://www.layerstack.com/zh-cn/cloud-server-managed-service)
- [Managed Database](https://www.layerstack.com/zh-cn/managed-database)

#### 功能

- [云控制面板](https://www.layerstack.com/zh-cn/layerpanel)
- [Backup](https://www.layerstack.com/zh-cn/backups)
- [Firewall](https://www.layerstack.com/zh-cn/firewalls)
- [LayerStack API](https://www.layerstack.com/zh-cn/api-management)
- [Templates](https://www.layerstack.com/zh-cn/templates)
- [用户权限管理](https://www.layerstack.com/zh-cn/user-permission-management)
- [Dedicated Bandwidth](https://www.layerstack.com/zh-cn/pricing#list-plan-bandwidth)
- [Microsoft 远端桌面伺服器授权(CALs)](https://layerpanel.cloud/cart.php?gid=40&currency=2&language=Simplified-chinese&billingcycle=annually)
- [Microsoft SQL Server](https://layerpanel.cloud/cart.php?gid=39&currency=2&language=Simplified-chinese&billingcycle=annually)
- [SSL 证书](https://layerpanel.cloud/cart.php?gid=31&currency=2&language=Simplified-chinese&billingcycle=annually)
- [AMD EPYC™](https://www.layerstack.com/zh-cn/amd)
- [效能基准测试](https://www.layerstack.com/zh-cn/benchmarks)
- [NVMe SSD](https://www.layerstack.com/zh-cn/nvme)
- [速度测试](https://hk03.layerstack.com/)

#### 计划

- [合作伙伴计划](https://www.layerstack.com/zh-cn/partners)
- [推广优惠](https://www.layerstack.com/zh-cn/promotion)

#### 资源

- [销售及产品支持](https://www.layerstack.com/zh-cn/contact-us)
- [帮助中心](https://www.layerstack.com/resources/)
- [系统状态](https://status.layerstack.com/)
- [技术支持](https://service.layerstack.com/)
- [侵权及违法举报](https://www.layerstack.com/zh-cn/report-abuse)
- [迁移到 LayerStack](https://www.layerstack.com/zh-cn/migration)
- [上载付款通知书](https://www.layerstack.com/zh-cn/upload-payment-advice)

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