Communicate normally (unsecured). Use the default response rule to negotiate with servers that request security. Only the requested protocol and port traffic with that server is secured.

• 进行正常通讯(没有加密)。使用默认响应规则与请求安全设置的服务器协商。只有被请求的协议和那台服务器的端口通讯才能得到保护。