if (t != Packet.SSH_FXP_VERSION)
{
throw new IOException("The server did not send a SSH_FXP_VERSION packet (got " + t + ")");
}
protocol_version = tr.readUINT32();
log.debug("SSH_FXP_VERSION: protocol_version = " + protocol_version);
if (protocol_version != 3)
{
throw new IOException("Server version " + protocol_version + " is currently not supported");