WSL/doc/docs/api-reference/csharp/data-classes/containerportmapping.md

ContainerPortMapping

Represents a published port.

using Windows.Networking;

public sealed class ContainerPortMapping
{
    public ContainerPortMapping(ushort windowsPort, ushort containerPort, PortProtocol protocol);

    public ushort WindowsPort { get; set; }
    public ushort ContainerPort { get; set; }
    public PortProtocol Protocol { get; set; }
    public HostName WindowsAddress { get; set; }
}

Notes:

• WindowsAddress is implemented.
• It accepts only HostNameType.Ipv4 and HostNameType.Ipv6 values.
• DNS names are rejected.
• null means the default host bind address.

Example:

using Windows.Networking;

var mapping = new ContainerPortMapping(8080, 80, PortProtocol.TCP)
{
    WindowsAddress = new HostName("127.0.0.1")
};