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Cake day: June 16th, 2023

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  • Run your own DNS server on your network, such as Unbound or pihole. Setup the overrides so that domain.example.lan resolves to a local IP. Set your upstream DNS to something like 1.1.1.1 to resolve everything else. Set your DHCP to give out the IP of the DNS server so clients will use it

    You don’t need to add block lists if you don’t want.

    You can also run a reverse proxy on your lan and configure your DNS so that service1.example.lan and service2.example.lan both point to the same IP. The reverse proxy then redirects the request based on the requested domain name, whether that’s on a separate server or on the same server on a different port.













  • I’ve been running 3CX for a couple of years with a Voicehost trunk configured. I found it much simpler than free PBX to setup and maintenance has been a breeze. There’s apps or a web based option too. 3CX can be a little picky with older unsupported hardware - the old Cisco phone I bought was a tricky setup, but the Yealink I have phone was plug and play easy.

    The tricky bit was configuring the opnsense router and firewall to correctly handle all the ports properly, but I think that’d be the same for any solution and for an internal only option probably not required.