具有公共IP负载平衡器的Azure Vnet对等 [英] Azure Vnet peering with public IP load balancer

问题描述

我有两个Vnet:

Vnet#1:1个具有公共(面向互联网)IP负载平衡器的VM-互联网连接的应用程序VM.

Vnet #1: 1 VM with Public (internet facing) IP load balancer - internet connected App VMs.

Vnet#2:3个具有 public (面向互联网)IP负载均衡器的VM-Internet和私有DB服务器(负载均衡器使用public ip，以便我可以访问数据库).

Vnet #2: 3 VMs with public (internet facing) IP load balancer - internet and private DB servers (the load balancer is using public ip so that I could access the DBs).

我在Vnet1&之间建立了对等连接Vnet2，因此它们之间的通信将是私有的/内部的，并且不需要Internet路由即可快速进行通信.

I set up a peering between Vnet1 & Vnet2 so that the communication between them will be private/internal and fast with no internet routing.

我想从Vnet1访问Vnet2中的数据库(使用负载平衡器)-因此，在位于Vnet1中的VM中，我使用Vnet2公共IP负载平衡器.

I want to access the DBs (using a load balancer) in Vnet2 from Vnet1 - so in the VM located in Vnet1 I use Vnet2 public IP load balancer.

有效...

但是问题是-通信将通过互联网进行路由还是内部进行?由于Vnet被对等，Azure将在内部路由该路由，还是应该使用私有IP设置另一个负载平衡器?

推荐答案

通信是通过互联网进行路由还是通过内部的?Azure将在内部路由该路由，因为Vnet是对等还是应该使用私有IP设置另一个负载均衡器?

will the communication be routed through the internet or will it be internal? will Azure route the that internally because the Vnets are peered or should I set up another load balancer with Private IP?

如果您要通过专用网络路由网络流量，我们应该使用专用IP创建另一个负载均衡器，然后使用专用IP地址进行访问.

If you want to route the network traffic through the private network, we should create another load balancer with private IP, then use private IP address to access it.

更新:

在实验室进行测试后，根据结果，如果我们使用公共IP，则流量网络将不在内部.

After test in my lab, according to the result, it seems if we use public IP, the traffic network will not be internal.

在设置对等连接之前，这是Trart :

Here is the tracert before set peering:

这是设置对等关系后的 :

Here is the tracert after set peering:

14跳，与未设置对等功能相同，因此我认为对等功能不会将公共IP流量更改为内部IP.

14 hops, same as not set peering, so I think peering will not change the public IP traffic to internal.

顺便说一下，Azure的两个公用IP地址，我猜他是说所有流量都将在内部，这意味着公用IP流量将在Azure数据中心中，而不会进入Internet.

By the way, two public IP addresses of Azure, I guess he mean that all traffic will internal, means that public IP traffic will in Azure data centers, will not go to the Internet.

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