I'm trying to create some test transactions on sandbox. I have IIS 10.0
express and .net 4.6 and i got the error saying that the existing
connection was forcibly closed by the remote host. Do we have to do any
code changes to fix this?
I think it is targeting 4.0. I cannot use SecurityProtocolType.Tls12 and
SecurityProtocolType.Tls11. I can only use SecurityProtocolType.Tls and
which is TLS 1.0 so it cannot connect
