IsIPv6Disabled() [3/3]

static bool System.Net.SocketProtocolSupportPal.IsIPv6Disabled ( )

inlinestaticprivate

Definition at line 17 of file SocketProtocolSupportPal.cs.

    {
        if (AppContext.TryGetSwitch("System.Net.DisableIPv6", out var isEnabled))
        {
            return isEnabled;
        }
        string environmentVariable = Environment.GetEnvironmentVariable("DOTNET_SYSTEM_NET_DISABLEIPV6");
        if (environmentVariable != null)
        {
            if (!(environmentVariable == "1"))
            {
                return environmentVariable.Equals("true", StringComparison.OrdinalIgnoreCase);
            }
            return true;
        }
        return false;
    }

References System.Environment.GetEnvironmentVariable(), and System.AppContext.TryGetSwitch().