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			ReStructuredText
		
	
	
	
	
	
			
		
		
	
	
			104 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			ReStructuredText
		
	
	
	
	
	
| Quick Start Guide
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| =================
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| 
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| Below is a very basic configuration example that will provide a NAT gateway
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| for a device with two interfaces.
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| 
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| Enter configuration mode:
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| 
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| .. code-block:: sh
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| 
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|   vyos@vyos$ configure
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|   vyos@vyos#
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| 
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| Configure network interfaces:
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| 
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| .. code-block:: sh
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| 
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|   set interfaces ethernet eth0 address dhcp
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|   set interfaces ethernet eth0 description 'OUTSIDE'
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|   set interfaces ethernet eth1 address '192.168.0.1/24'
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|   set interfaces ethernet eth1 description 'INSIDE'
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| 
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| Enable SSH for remote management:
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| 
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| .. code-block:: sh
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| 
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|   set service ssh port '22'
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| 
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| Configure Source NAT for our "Inside" network.
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| 
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| .. code-block:: sh
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| 
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|   set nat source rule 100 outbound-interface 'eth0'
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|   set nat source rule 100 source address '192.168.0.0/24'
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|   set nat source rule 100 translation address masquerade
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| 
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| Configure a DHCP Server:
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| 
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| .. code-block:: sh
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| 
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|   set service dhcp-server disabled 'false'
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|   set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 default-router '192.168.0.1'
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|   set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 dns-server '192.168.0.1'
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|   set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 domain-name 'internal-network'
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|   set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 lease '86400'
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|   set service dhcp-server shared-network-name LAN subnet 192.168.0.0/24 start 192.168.0.9 stop '192.168.0.254'
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| 
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| And a DNS forwarder:
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| 
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| Please note that the `listen-on` statement is deprecated. Please use
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| `listen-address` instead!
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| 
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| .. code-block:: sh
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| 
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|   set service dns forwarding cache-size '0'
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|   set service dns forwarding listen-on 'eth1'
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|   set service dns forwarding name-server '8.8.8.8'
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|   set service dns forwarding name-server '8.8.4.4'
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| 
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| Add a set of firewall policies for our "Outside" interface:
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| 
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| .. code-block:: sh
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| 
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|   set firewall name OUTSIDE-IN default-action 'drop'
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|   set firewall name OUTSIDE-IN rule 10 action 'accept'
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|   set firewall name OUTSIDE-IN rule 10 state established 'enable'
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|   set firewall name OUTSIDE-IN rule 10 state related 'enable'
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|   set firewall name OUTSIDE-LOCAL default-action 'drop'
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|   set firewall name OUTSIDE-LOCAL rule 10 action 'accept'
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|   set firewall name OUTSIDE-LOCAL rule 10 state established 'enable'
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|   set firewall name OUTSIDE-LOCAL rule 10 state related 'enable'
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|   set firewall name OUTSIDE-LOCAL rule 20 action 'accept'
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|   set firewall name OUTSIDE-LOCAL rule 20 icmp type-name 'echo-request'
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|   set firewall name OUTSIDE-LOCAL rule 20 protocol 'icmp'
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|   set firewall name OUTSIDE-LOCAL rule 20 state new 'enable'
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|   set firewall name OUTSIDE-LOCAL rule 30 action 'drop'
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|   set firewall name OUTSIDE-LOCAL rule 30 destination port '22'
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|   set firewall name OUTSIDE-LOCAL rule 30 protocol 'tcp'
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|   set firewall name OUTSIDE-LOCAL rule 30 recent count '4'
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|   set firewall name OUTSIDE-LOCAL rule 30 recent time '60'
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|   set firewall name OUTSIDE-LOCAL rule 30 state new 'enable'
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|   set firewall name OUTSIDE-LOCAL rule 31 action 'accept'
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|   set firewall name OUTSIDE-LOCAL rule 31 destination port '22'
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|   set firewall name OUTSIDE-LOCAL rule 31 protocol 'tcp'
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|   set firewall name OUTSIDE-LOCAL rule 31 state new 'enable'
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| 
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| Apply the firewall policies:
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| 
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| .. code-block:: sh
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| 
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|   set interfaces ethernet eth0 firewall in name 'OUTSIDE-IN'
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|   set interfaces ethernet eth0 firewall local name 'OUTSIDE-LOCAL'
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| 
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| Commit changes, save the configuration, and exit configuration mode:
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| 
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| .. code-block:: sh
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| 
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|   vyos@vyos# commit
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|   vyos@vyos# save
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|   Saving configuration to '/config/config.boot'...
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|   Done
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|   vyos@vyos# exit
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|   vyos@vyos$
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