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86 lines
1.6 KiB
Markdown
86 lines
1.6 KiB
Markdown
---
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description: OpenWiFi 2.0
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---
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# NAT Gateway Mode SSID
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Creating a NAT Gateway is easily done via association to an interface having a role of "downstream".
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{% tabs %}
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{% tab title="Dual SSID NAT" %}
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```text
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"interfaces": [
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{
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"name": "WAN",
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"role": "upstream",
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"services": [ "lldp" ],
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"ethernet": [
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{
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"select-ports": [
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"WAN*"
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]
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}
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],
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"ipv4": {
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"addressing": "dynamic"
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}
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},
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{
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"name": "LAN",
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"role": "downstream",
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"services": [ "ssh", "lldp" ],
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"ethernet": [
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{
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"select-ports": [
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"LAN*"
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]
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}
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],
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"ipv4": {
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"addressing": "static",
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"subnet": "192.168.1.1/24",
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"dhcp": {
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"lease-first": 10,
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"lease-count": 100,
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"lease-time": "6h"
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}
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},
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"ssids": [
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{
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"name": "OpenWifi_2GHz",
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"role": "downstream",
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"wifi-bands": [
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"2G"
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],
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"bss-mode": "ap",
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"encryption": {
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"proto": "psk2",
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"key": "OpenWifi",
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"ieee80211w": "optional"
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}
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},
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{
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"name": "OpenWifi_5GHz",
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"role": "downstream",
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"wifi-bands": [
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"5G"
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],
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"bss-mode": "ap",
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"encryption": {
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"proto": "psk2",
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"key": "OpenWifi",
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"ieee80211w": "optional"
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}
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}
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]
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}
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```
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{% endtab %}
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{% endtabs %}
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Based on the above Dual SSID NAT configuration, a unique 2GHz and 5GHz SSID are created and logically bound to the same NAT LAN side network.
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The NAT service is inherited by the downstream role with DHCP addressing defined according to the range set within the downstream "ipv4" configuration.
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