98.08-被代理后获取真实客户端IP

// service
private void ConfigureForwardedHeaders()
{
    Configure<ForwardedHeadersOptions>(options =>
    {
        options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto;
        options.KnownNetworks.Clear();
        options.KnownProxies.Clear();
    });
}    
// app
app.UseForwardedHeaders();