端口映射器,将内网机器转到外网,支持多个端口映射
2021-12-23 04:47:48 160KB 端口映射器
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内网端口转发,监听本地端口,转发到一个新的端口,可用于3389远程桌面转发
2021-12-23 04:40:07 202KB 内网端口转发
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mysql5.7更改端口号方法截图,亲测可用! mysql5.7更改端口号方法截图,亲测可用!!!
2021-12-23 00:15:30 201KB 更改端口号
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Windows端口扫描
2021-12-22 22:00:27 6.82MB 端口扫描
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2021最新端口镜像站群、万套模板切换、采集模板站群
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如何修改管家婆财贸、工贸的中套接制端口如何修改管家婆财贸、工贸的中套接制端口
2021-12-22 19:44:21 143KB 管家婆
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H3C V7防火墙PPPOE拨号上网通过端口映射实行内外网用户都可以访问内网服务器 已经在H3C防火墙F100-C60上正常运行,只需要修改配置文件中的上网帐号(admin888)、密码(admin123456)后导入V7版防火墙就可以正常使用 防火墙G1/0/3口为WAN口, interface Dialer1为PPPOE拨号 G1/0/4口为LAN口(IP为192.168.10.1) 内网有一台服务器(IP为192.168.10.222,端口211、1433), PPPOE拨号NAT端口映射后,可以正常上网,在内网可以通过绑定域名访问服务器,外网用户可以通过绑定域名访问服务器 需要服务器上安装了alidns软件,每当公网IP改变时,alidns软件会自动更新阿里云域名解析到新IP上,这样就可以通过域名访问服务器了。 本案例适用于软件平台为Comware V7系列防火墙:F100-X-G2、F1000-X-G2、F100-WiNet、F1000-AK、F10X0等 注:本案例是在F100-C-G2的Version 7.1.064, Release 9510P08版本上进行配置和验证的。 以下是配置文件:
2021-12-22 18:00:16 5KB H3C 防火墙 端口映射
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Windows下端口扫描小软件
2021-12-22 18:00:11 32KB 端口扫描
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public static JFrame main=new JFrame("JAVA端口扫描器"); //显示扫描结果 public static JTextArea Result=new JTextArea("",4,40); //滚动条面板 public static JScrollPane resultPane = new JScrollPane(Result,JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED); //输入主机名文本框 public static JTextField hostname=new JTextField("localhost",8); //输入ip地址前3位的输入框 public static JTextField fromip1=new JTextField("0",3); //输入ip地址4~6位的输入框 public static JTextField fromip2=new JTextField("0",3); //输入ip地址7~9位的输入框 public static JTextField fromip3=new JTextField("0",3); //输入起始ip地址最后4位的输入框 public static JTextField fromip4=new JTextField("0",3); //输入目标ip地址最后4位的输入框 public static JTextField toip=new JTextField("0",3); //输入最小端口的输入框 public static JTextField minPort=new JTextField("0",4); //输入最大端口的输入框 public static JTextField maxPort=new JTextField("1000",4); //输入最大线程数量的输入框 public static JTextField maxThread=new JTextField("100",3); //错误提示框 public static JDialog DLGError=new JDialog(main,"错误!"); public static JLabel DLGINFO=new JLabel(""); public static JLabel type=new JLabel("请选择:"); //扫描类型 public static JRadioButton radioIp = new JRadioButton("IP地址:"); public static JRadioButton radioHost = new JRadioButton("主机名:",true); //单选框组 public static ButtonGroup group = new ButtonGroup(); public static JLabel P1=new JLabel("端口范围:"); public static JLabel P2=new JLabel("~"); public static JLabel P3=new JLabel("~"); public static JLabel Pdot1 = new JLabel("."); public static JLabel Pdot2 = new JLabel("."); public static JLabel Pdot3 = new JLabel("."); public static JLabel TNUM=new JLabel("线程数:"); public static JLabel RST=new JLabel("扫描结果: "); public static JLabel con=new JLabel(" "); //定义按钮 public static JButton OK = new JButton("确定"); public static JButton Submit = new JButton("开始扫描"); public static JButton Cancel = new JButton("退出"); public static JButton saveButton = new JButton("保存扫描结果"); //菜单栏 public static JMenuBar myBar = new JMenuBar(); public static JMenu myMenu = new JMenu("文件(F)"); public static JMenuItem saveItem = new JMenuItem("保存扫描结果(S)"); public static JMenuItem exitItem = new JMenuItem("退出(Q)"); public static JMenu myMenu2 = new JMenu("帮助"); public static JMenuItem helpItem = new JMenuItem("阅读"); public static void main(String[] args){ main.setSize(500,400); main.setLocation(300,300); main.setResizable(false); main.setLayout(new GridBagLayout()); main.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); DLGError.setSize(300,100); DLGError.setLocation(400,400); //添加“菜单栏” myMenu.add(saveItem); myMenu.add(exitItem); myMenu2.add(helpItem); myBar.add(myMenu); myBar.add(myMenu2); main.setJMenuBar(myBar); //设置热键 myMenu.setMnemonic('F'); saveItem.setMnemonic ('S'); //为“另存为”组件设置快捷键为ctrl+s saveItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_S,InputEvent.CTRL_MASK)); exitItem.setMnemonic('Q'); exitItem.setAccelerator (KeyStroke.getKeyStroke (KeyEvent.VK_E,InputEvent.CTRL_MASK)); //采用表格包型布局 Container mPanel = main.getContentPane(); GridBagConstraints c = new GridBagConstraints(); c.insets = new Insets(10,0,0,10); c.gridx = 0; c.gridy = 0; c.gridwidth = 10; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(type,c); group.add(radioIp); group.add(radioHost); c.gridx = 0; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(radioIp,c); c.gridx = 1; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(fromip1,c); c.gridx = 2; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(Pdot1,c); c.gridx = 3; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(fromip2,c); c.gridx = 4; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(Pdot2,c); c.gridx = 5; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(fromip3,c); c.gridx = 6; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(Pdot3,c); c.gridx = 7; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(fromip4,c); c.gridx = 8; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(P2,c); c.gridx = 9; c.gridy = 1; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(toip,c); c.gridx = 0; c.gridy = 2; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(radioHost,c); c.gridx = 1; c.gridy = 2; c.gridwidth = 3; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(hostname,c); c.gridx = 0; c.gridy = 3; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(P1,c); c.gridx = 1; c.gridy = 3; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(minPort,c); c.gridx = 2; c.gridy = 3; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(P3,c); c.gridx = 3; c.gridy = 3; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(maxPort,c); c.gridx = 0; c.gridy = 4; c.gridwidth = 1; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(TNUM,c); c.gridx = 1; c.gridy = 4; c.gridwidth = 3; c.fill = GridBagConstraints.BOTH; c.anchor = GridBagConstraints.CENTER; mPanel.add(maxThread,c);
2021-12-22 15:27:59 28KB java 端口扫描工具 端口扫描
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C#高性能大容量SOCKET并发完成端口例子,主要包括SocketAsyncEventArgs通讯封装、用于测试SocketAsyncEventArgs的性能和压力,最大连接数支持65535个长连接,最高命令交互速度达到250MB/S,服务端用C#编写,并使用log4net作为日志模块;
2021-12-22 09:41:00 3.02MB Socket 高性能客户端 IOCP
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