telnet and ssh ports

Modify SSH ports and disable root telnet under LinuxAs we all know, SSH default port number is 22, to change the port number is 9688, need to edit/etc/ssh/ssh_config and/etc/ssh/sshd_config two files can;To disable root login, you need to edit

Modify the SSH default remote connection port to 33331. Edit the firewall configuration:VI /etc/sysconfig/iptablesFirewall New Port 3333, the method is as follows:3333 -j ACCEPTSpecifically, this is done:==============================================

SSH port forwarding Through the introduction in this article, you can learn how to apply the SSH port forwarding mechanism to solve some problems in daily work/life. Learn to use port forwarding in a non-secure environment to encrypt network

Detailed description of SSH port forwarding, local port forwarding, remote port forwarding, and dynamic port forwardingOverview When you enjoy free WiFi in a cafe, do you think someone may be stealing your password and privacy information? When you

This article turns from: http://www.ibm.com/developerworks/cn/linux/l-cn-sshforward/index.html, as for what use, understand understand!Actual Combat SSH Port forwardingThrough the introduction of this article, readers can learn how to apply the SSH

The first part outlinesWhen you enjoy free Wi-Fi in a café, do you think someone might be stealing your password and private information? When you find that the firewall in your lab has blocked your network application port, is there a pain? Let's

Linux System terminal using Telnet protocol to login router under Windows (for example, the router for the DD-WRT firmware.) ） 1.Telnet is a feature that Windows 7 is equipped with, just default is not turned on, enter: Start-Control

Remote Login method has telnet and ssh two way, because Telnet uses the clear text transmission, the transmission process System account password and so on important information is easy to intercept, the security is inferior to SSH (secure shell),

How to enable the SSH service in ubuntu14.04   Popular Science: SSHThis is short for Secure Shell, developed by the Network Working Group of IETF. SSH is a security protocol built on the application layer and transport layer. SSH is a reliable

Common commands in linux: telnet and telnet Telnet commands are usually used for remote logon. The telnet program is a remote client logon program based on the TELNET protocol. The Telnet protocol is a member of the TCP/IP protocol family and is the