2023-03-27 21:29:52 +02:00
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# netcup DNS
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2023-03-29 10:51:05 +02:00
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Update DNS A/AAAA records with your current external IP address using the netcup DNS API.
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2023-03-27 21:29:52 +02:00
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2023-06-16 14:09:05 +02:00
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## Installation
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On Arch Linux:
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```shell
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make
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```
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With `pip`:
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```shell
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make install-pip
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```
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2023-03-28 17:16:11 +02:00
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## Configuration
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2023-03-29 10:51:05 +02:00
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For each netcup customer, create a `.json` configuration file inside `/etc/netcup-dpns`.
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2023-03-28 17:16:11 +02:00
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2023-03-29 10:51:05 +02:00
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There is an [example configuration](cfg/example.json).
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2023-03-28 17:16:11 +02:00
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2023-03-27 21:29:52 +02:00
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## TODOs
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2023-06-28 12:05:51 +02:00
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Caching:
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- Add parameter `--cache` which saves retrieved DNS records as JSON files.
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- The method `update_record_destination` will then check if the arguments are the same as the saved JSON record.
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- Only if they differ, any requests to the API endpoint will be made.
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2023-03-27 21:29:52 +02:00
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Alternative external IP detection:
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```python
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def external_ip_upnp():
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"""
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https://stackoverflow.com/a/41385033
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Didn't work for me. Even after double checking fritz.box settings:
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fritz.box > Heimnetz > Netzwerk > Statusinformationen über UPnP übertragen
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"""
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import miniupnpc
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u = miniupnpc.UPnP()
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u.discoverdelay = 1000
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u.discover()
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u.selectigd()
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print('external ip address: {}'.format(u.externalipaddress()))
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```
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