An example illustrating how to use .NET to manage your Azure load balancers

      Azure Network sample for managing internal load balancers -

      High-level ...

      - Create an internal load balancer that receives network traffic on
        port 1521 (Oracle SQL Node Port) and sends load-balanced traffic
        to two virtual machines

      - Create NAT rules for SSH and TELNET access to virtual
        machines behind the load balancer

      - Create a health probe

      Details ...

      Create an internal facing load balancer with ...
      - A frontend private IP address
      - One backend address pool which contains network interfaces for the virtual
        machines to receive 1521 (Oracle SQL Node Port) network traffic from the load balancer
      - One load balancing rule fto map port 1521 on the load balancer to
        ports in the backend address pool
      - One probe which contains HTTP health probe used to check availability
        of virtual machines in the backend address pool
      - Two inbound NAT rules which contain rules that map a public port on the load
        balancer to a port for a specific virtual machine in the backend address pool
        - this provides direct VM connectivity for SSH to port 22 and TELNET to port 23

      Create two network interfaces in the backend subnet ...
      - And associate network interfaces to backend pools and NAT rules

      Create two virtual machines in the backend subnet ...
      - And assign network interfaces

      Update an existing load balancer, configure TCP idle timeout
      Create another load balancer
      List load balancers
      Remove an existing load balancer.

Running this Sample

To run this sample:

Set the environment variable AZURE_AUTH_LOCATION with the full path for an auth file. See how to create an auth file.

git clone https://github.com/Azure-Samples/network-dotnet-manage-internal-load-balancers.git

cd network-dotnet-manage-internal-load-balancers

dotnet restore

dotnet run

More information

Azure Management Libraries for C# Azure .Net Developer Center If you don't have a Microsoft Azure subscription you can get a FREE trial account here

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