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howto:use_cases:routing:dynamic_dns [2016/03/08 13:36] admin created |
howto:use_cases:routing:dynamic_dns [2018/05/24 09:05] |
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- | ====== Dynamic DNS ====== | ||
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- | DD-WRT NXT has presets for several Dynamic DNS providers: | ||
- | * dyndns.org | ||
- | * changeip.com | ||
- | * he.net | ||
- | * no-ip.com | ||
- | |||
- | If your provider is not listed, | ||
- | you can also use "Custom Configuration" and a Custom update URL(most providers will provide those to users). | ||
- | |||
- | For the Custom Update URL, you can inject the needed informations from the input fields as following: | ||
- | |||
- | Example (pure fictional example URL): | ||
- | |||
- | ''http://[USERNAME]:[PASSWORD]@testuser123.org/update.cgi?hostname=[DOMAIN]&myip=[IP]'' | ||
- | |||
- | |||
- | Where the following parts of the URL will be replaced during the request with the according fields: | ||
- | * [USERNAME] will be replaced with the value of the "Username" field | ||
- | * [PASSWORD] will be replaced with the value of the "Password" field | ||
- | * [DOMAIN] will be replaced with the value of the "Domain" field | ||
- | * [IP] will be replaced with Value, according to the "Check IP at" settings (described below) | ||
- | |||
- | ==== Check IP at ==== | ||
- | The setting of this field will change which IP will be passed to your Dynamic DNS provider for Custom or other providers. | ||
- | * WAN - The WAN IP-Address of the router will be passed to the DNS Provder as your outbound IP (this may only be the case for DSL Modems) | ||
- | * Internet - The outbound IP-Address as for the checkip.dyndns.com API (works for DSL Modems as well as Routers) | ||