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Azure Network
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chen.xiaojie 陳暁傑 committed May 12, 2024
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6 changes: 6 additions & 0 deletions 230. Cloud/Azure/10. Network/Azure Load Balancer/README.md
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## public load balancer

Distribution modes 有两种

- **Five-tuple hash**: 随机分配
- **Source IP affinity**(session affinity or client IP affinity): 根据 session 发送请求到同一台机器
14 changes: 10 additions & 4 deletions 230. Cloud/Azure/10. Network/README.md
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Expand Up @@ -61,7 +61,7 @@ ping db.internal.contoso.com

### 4.1. Route

Azure 有两种路由 **System Routes** **User-defined Routes(UDR)**
Azure 有三种路由 **System Routes** **User-defined Routes(UDR)****Border Gateway Protocol (BGP)**

![Diagram that shows two subnets that use system routes as described in the text.](https://raw.githubusercontent.com/caliburn1994/caliburn1994.github.io/dev/images/20240429004039.png)

Expand All @@ -73,6 +73,14 @@ Azure 有两种路由 **System Routes** 和 **User-defined Routes(UDR)**。

- next hop 可以是 Virtual network gateway、Virtual network、Internet、Network virtual appliance (NVA)

![Diagram showing an example of using the Border Gateway Protocol.](https://raw.githubusercontent.com/caliburn1994/caliburn1994.github.io/dev/images/20240512004301.svg)

Border Gateway Protocol (BGP) : 是类似 UDR,但适用于 internet或者 Azure ExpressRoute。[["]](https://learn.microsoft.com/en-us/training/modules/control-network-traffic-flow-with-routes/2-azure-virtual-network-route)

- **Azure ExpressRoute** 是一种服务,它允许客户通过一个私有的高速连接直接连接到 Microsoft Azure 和 Microsoft 365 服务,绕过公共互联网。

​ 适合于对网络性能和安全性有高要求的企业应用,网速差的环境或国家。

### 4.2. Firewall

TODO
Expand All @@ -85,8 +93,6 @@ TODO

## 5. 其他

- **Azure ExpressRoute** 是一种服务,它允许客户通过一个私有的高速连接直接连接到 Microsoft Azure 和 Microsoft 365 服务,绕过公共互联网。

​ 适合于对网络性能和安全性有高要求的企业应用,网速差的环境或国家。
-

- **Azure Network Watcher** 提供一系列工具诊断网络问题。

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