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firewall: add missing interface name node

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Nicolas Vollmar 2024-05-10 14:23:31 +02:00 committed by GitHub
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1 changed files with 41 additions and 21 deletions
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62
docs/configuration/nat/nat44.rst
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@ -148,23 +148,35 @@ rule.
* **outbound-interface** - applicable only to :ref:`source-nat`. It
configures the interface which is used for the outside traffic that
this translation rule applies to.
this translation rule applies to. Interface groups, inverted
selection and wildcard, are also supported.
Example:
Examples:
.. code-block:: none
set nat source rule 20 outbound-interface eth0
set nat source rule 20 outbound-interface name eth0
set nat source rule 30 outbound-interface name bond1*
set nat source rule 20 outbound-interface name !vtun2
set nat source rule 20 outbound-interface group GROUP1
set nat source rule 20 outbound-interface group !GROUP2
* **inbound-interface** - applicable only to :ref:`destination-nat`. It
configures the interface which is used for the inside traffic the
translation rule applies to.
translation rule applies to. Interface groups, inverted
selection and wildcard, are also supported.
Example:
.. code-block:: none
set nat destination rule 20 inbound-interface eth1
set nat destination rule 20 inbound-interface name eth0
set nat destination rule 30 inbound-interface name bond1*
set nat destination rule 20 inbound-interface name !vtun2
set nat destination rule 20 inbound-interface group GROUP1
set nat destination rule 20 inbound-interface group !GROUP2
* **protocol** - specify which types of protocols this translation rule
applies to. Only packets matching the specified protocol are NATed.
@ -323,7 +335,7 @@ demonstrate the following configuration:
.. code-block:: none
set nat source rule 100 outbound-interface 'eth0'
set nat source rule 100 outbound-interface name 'eth0'
set nat source rule 100 source address '192.168.0.0/24'
set nat source rule 100 translation address 'masquerade'
@ -332,7 +344,9 @@ Which generates the following configuration:
.. code-block:: none
rule 100 {
outbound-interface eth0
outbound-interface {
name eth0
}
source {
address 192.168.0.0/24
}
@ -424,19 +438,19 @@ Example:
set nat destination rule 100 description 'Regular destination NAT from external'
set nat destination rule 100 destination port '3389'
set nat destination rule 100 inbound-interface 'pppoe0'
set nat destination rule 100 inbound-interface name 'pppoe0'
set nat destination rule 100 protocol 'tcp'
set nat destination rule 100 translation address '192.0.2.40'
set nat destination rule 110 description 'NAT Reflection: INSIDE'
set nat destination rule 110 destination port '3389'
set nat destination rule 110 inbound-interface 'eth0.10'
set nat destination rule 110 inbound-interface name 'eth0.10'
set nat destination rule 110 protocol 'tcp'
set nat destination rule 110 translation address '192.0.2.40'
set nat source rule 110 description 'NAT Reflection: INSIDE'
set nat source rule 110 destination address '192.0.2.0/24'
set nat source rule 110 outbound-interface 'eth0.10'
set nat source rule 110 outbound-interface name 'eth0.10'
set nat source rule 110 protocol 'tcp'
set nat source rule 110 source address '192.0.2.0/24'
set nat source rule 110 translation address 'masquerade'
@ -452,7 +466,9 @@ Which results in a configuration of:
destination {
port 3389
}
inbound-interface pppoe0
inbound-interface {
name pppoe0
}
protocol tcp
translation {
address 192.0.2.40
@ -463,7 +479,9 @@ Which results in a configuration of:
destination {
port 3389
}
inbound-interface eth0.10
inbound-interface {
name eth0.10
}
protocol tcp
translation {
address 192.0.2.40
@ -476,7 +494,9 @@ Which results in a configuration of:
destination {
address 192.0.2.0/24
}
outbound-interface eth0.10
outbound-interface {
name eth0.10
}
protocol tcp
source {
address 192.0.2.0/24
@ -515,7 +535,7 @@ Our configuration commands would be:
set nat destination rule 10 description 'Port Forward: HTTP to 192.168.0.100'
set nat destination rule 10 destination port '80'
set nat destination rule 10 inbound-interface 'eth0'
set nat destination rule 10 inbound-interface name 'eth0'
set nat destination rule 10 protocol 'tcp'
set nat destination rule 10 translation address '192.168.0.100'
@ -530,7 +550,9 @@ Which would generate the following NAT destination configuration:
destination {
port 80
}
inbound-interface eth0
inbound-interface {
name eth0
}
protocol tcp
translation {
address 192.168.0.100
@ -610,10 +632,10 @@ and one external interface:
set interfaces ethernet eth1 description 'Outside interface'
set nat destination rule 2000 description '1-to-1 NAT example'
set nat destination rule 2000 destination address '192.0.2.30'
set nat destination rule 2000 inbound-interface 'eth1'
set nat destination rule 2000 inbound-interface name 'eth1'
set nat destination rule 2000 translation address '192.168.1.10'
set nat source rule 2000 description '1-to-1 NAT example'
set nat source rule 2000 outbound-interface 'eth1'
set nat source rule 2000 outbound-interface name 'eth1'
set nat source rule 2000 source address '192.168.1.10'
set nat source rule 2000 translation address '192.0.2.30'
@ -639,7 +661,7 @@ We will use source and destination address for hash generation.
.. code-block:: none
set nat destination rule 10 inbound-interface eth0
set nat destination rule 10 inbound-interface name eth0
set nat destination rule 10 protocol tcp
set nat destination rule 10 destination port 80
set nat destination rule 10 load-balance hash source-address
@ -655,7 +677,7 @@ We will generate the hash randomly.
.. code-block:: none
set nat source rule 10 outbound-interface eth0
set nat source rule 10 outbound-interface name eth0
set nat source rule 10 source address 10.0.0.0/8
set nat source rule 10 load-balance hash random
set nat source rule 10 load-balance backend 192.0.2.251 weight 33
@ -709,12 +731,10 @@ NAT Configuration
set nat source rule 110 description 'Internal to ASP'
set nat source rule 110 destination address '172.27.1.0/24'
set nat source rule 110 outbound-interface 'any'
set nat source rule 110 source address '192.168.43.0/24'
set nat source rule 110 translation address '172.29.41.89'
set nat source rule 120 description 'Internal to ASP'
set nat source rule 120 destination address '10.125.0.0/16'
set nat source rule 120 outbound-interface 'any'
set nat source rule 120 source address '192.168.43.0/24'
set nat source rule 120 translation address '172.29.41.89'