document how to adjust the talk-port

Signed-off-by: szaimen <szaimen@e.mail.de>
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szaimen 2022-08-15 13:15:25 +02:00
parent 815e65d7b0
commit 090842e334

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@ -422,6 +422,9 @@ You can then navigate to the apps management page, activate the external storage
Be aware though that these locations will not be covered by the built-in backup solution!
### How to adjust the Talk port?
By default will the talk container use port `3478/UDP` and `3478/TCP` for connections. You can adjust the port by adding e.g. `-e TALK_PORT=3478` to the initial docker run command and adjusting the port to your desired value.
### What can I do to fix the internal or reserved ip-address error?
If you get an error during the domain validation which states that your ip-address is an internal or reserved ip-address, you can fix this by first making sure that your domain indeed has the correct public ip-address that points to the server and then adding `--add-host yourdomain.com:<public-ip-address>` to the initial docker run command which will allow the domain validation to work correctly. And so that you know: even if the `A` record of your domain should change over time, this is no problem since the mastercontainer will not make any attempt to access the chosen domain after the initial domain validation.