title: SSH Connection refuse after changing port
body: <p>I am connecting to CentOS7 minimal installation machine in a LAN (192.168.1.33).
  I have changed the ssh port vi /etc/ssh/sshd_config line 17 Port 1234</p>
  
  <p>after restarting the sshd service the connection is refused</p>
  
  <pre><code>ssh  demo@192.168.1.33 -p 1234
  ssh: connect to host 192.168.1.33 port 1234: Connection refused
  </code></pre>
  
  <p>I have disabled SELinux and router-firewall but still having problem.
  Though if I change back to port 22 I can login again.</p>
  
  <p>Is there any other configuration to be changed?</p>