You can exchange the address that has been configured during the setup of OpenVPN like this:. Look for the remote line and adjust it accordingly remove IP address, add hostname , e. If you don't do this, clients like the Android OpenVPN client will not able to connect to the VPN server when inside the internal network while it will work from outside. Afterward, the client will be able to connect to the VPN server both from inside and outside your local network. If your router cannot update the dynamic DNS record, you can use for example ddclient.
During installation, apt probably already asked you some questions and prepared a useful config file. Presently, the DNS update is supported by. We can use the following configuration parameters within the PowerDNS configuration file as seen below:.
Since We can also use multiple entries in this configuration option as seen below:. If we leave the value empty, everything is disallowed. In this scenario, these permissions come in effect before forward-dnsupdate.
This setting allows forwarding, even if it has an empty value. In this scenario, it will disable it globally. We can use the domainmetadata setting to enable it per domain. Did you know that the SOA serial is updated after every update? This is a requirement as per section 3. Furthermore, it has several options as seen below. Next, we will inform dhcpd about our desire for the dynamic DNS to work with the help of this section:.
Furthermore, we also have to inform dhcpd about the domain to be updated and which master domain server it is running for each subnet. We set a minimum update interval of twelve hours. Please note that you should replace myname. Here is a sample debug output showing that the router is indeed sending Dynamic DNS updates to the provider.
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