Re: mlp Homepage › Clovertech Forums › Read Only Archives › Cloverleaf › Cloverleaf › WSAEWOULDBLOCK & WSAEINVAL › Re: mlp August 8, 2005 at 10:58 pm #57019 Mark PerschbacherParticipant We have had some issues with establishing TCP/IP connections between Cloverleaf and foreign systems. It sounds like this is an outbound thread, what are you using for protocol under Thread properties, and under PDL?