|  | @@ -279,10 +279,6 @@ function time_synchronisation {
 | 
	
		
			
			| 279 | 279 |    update-rc.d tlsdate defaults
 | 
	
		
			
			| 280 | 280 |  }
 | 
	
		
			
			| 281 | 281 |  
 | 
	
		
			
			| 282 |  | -function defend_against_port_scanning {
 | 
	
		
			
			| 283 |  | -  apt-get -y install portsentry
 | 
	
		
			
			| 284 |  | -}
 | 
	
		
			
			| 285 |  | -
 | 
	
		
			
			| 286 | 282 |  function configure_firewall {
 | 
	
		
			
			| 287 | 283 |    iptables -P INPUT ACCEPT
 | 
	
		
			
			| 288 | 284 |    ip6tables -P INPUT ACCEPT
 | 
	
	
		
			
			|  | @@ -726,7 +722,6 @@ configure_ssh
 | 
	
		
			
			| 726 | 722 |  regenerate_ssh_keys
 | 
	
		
			
			| 727 | 723 |  set_your_domain_name
 | 
	
		
			
			| 728 | 724 |  time_synchronisation
 | 
	
		
			
			| 729 |  | -defend_against_port_scanning
 | 
	
		
			
			| 730 | 725 |  configure_firewall
 | 
	
		
			
			| 731 | 726 |  configure_firewall_for_ssh
 | 
	
		
			
			| 732 | 727 |  configure_firewall_for_email
 |