Forward Open Forwarding corrupts CPF format (e.g., the Socket Address Info T->O item)

When the forward open forwarding feature is used and a forward open frame is received which requests a point-to-point transport in T->O direction on a non-default port (as specified by a Socket Address Info T->O Item which is subsequent to the data item in the CPF layout of the received frame), then the Socket Address Info Item is corrupted and the Stack produces on the default port 2222.