.NET SessionOptions to choose IP protocol?

Maybe I'm missing something somewhere, but is there an option to force IPv4 or IPv6 using the .NET library? Looking at the SessionOptions, nothing jumps out at me...

Use the AddressFamily raw session setting:
https://winscp.net/eng/docs/rawsettings

martin wrote:

Use the AddressFamily raw session setting:
https://winscp.net/eng/docs/rawsettings

Perfect, thanks Martin.