我用的是：（http://blog.csdn.net/wuwenjinwuwenjin/article/details/44101145代码），本地访问自己的电脑是可以的，返回信息也可以，但是打包到服务器后，访问另一个telnet服务器的命令行就报错，有哪位大神知道这是怎么回事了？给小弟指点一下哇，谢谢
http://blog.csdn.net/kerafan/article/details/50180103
](http://blog.csdn.net/wuwenjinwuwenjin/article/details/44101145%E4%BB%A3%E7%A0%81%EF%BC%89%EF%BC%8C%E6%9C%AC%E5%9C%B0%E8%AE%BF%E9%97%AE%E8%87%AA%E5%B7%B1%E7%9A%84%E7%94%B5%E8%84%91%E6%98%AF%E5%8F%AF%E4%BB%A5%E7%9A%84%EF%BC%8C%E8%BF%94%E5%9B%9E%E4%BF%A1%E6%81%AF%E4%B9%9F%E5%8F%AF%E4%BB%A5%EF%BC%8C%E4%BD%86%E6%98%AF%E6%89%93%E5%8C%85%E5%88%B0%E6%9C%8D%E5%8A%A1%E5%99%A8%E5%90%8E%EF%BC%8C%E8%AE%BF%E9%97%AE%E5%8F%A6%E4%B8%80%E4%B8%AAtelnet%E6%9C%8D%E5%8A%A1%E5%99%A8%E7%9A%84%E5%91%BD%E4%BB%A4%E8%A1%8C%E5%B0%B1%E6%8A%A5%E9%94%99%EF%BC%8C%E6%9C%89%E5%93%AA%E4%BD%8D%E5%A4%A7%E7%A5%9E%E7%9F%A5%E9%81%93%E8%BF%99%E6%98%AF%E6%80%8E%E4%B9%88%E5%9B%9E%E4%BA%8B%E4%BA%86%EF%BC%9F%E7%BB%99%E5%B0%8F%E5%BC%9F%E6%8C%87%E7%82%B9%E4%B8%80%E4%B8%8B%E5%93%87%EF%BC%8C%E8%B0%A2%E8%B0%A2!%5B%E5%9B%BE%E7%89%87%E8%AF%B4%E6%98%8E%5D(https://img-ask.csdn.net/upload/201709/09/1504964279_474394.png)){kind=link}