itflow VS core

Might check out IT Flow. https://itflow.org/

ITFlow is an open-source system designed to handle three common MSP responsibiliy areas: client documentation, ticketing and invoicing/accounting integrated into one system. Marcus explains, "It’s an IT documentation, ticketing and accounting system for small MSPs. It’s fairly early beta but is a fully functional tool at the moment, and a fairly good alternative to ITGlue."

ITFlow demo here (User and PW: demo@demo, demo) For documentation, ticeting and some PSA

It's still beta, but https://itflow.org/ might be worth a look.

For documentation, don't forget I.T. Flow.

I suggest https://itflow.org

dnsmasq can be used for wildcard domain aliases in OPNsense firewall, https://github.com/opnsense/core/issues/4145#issuecomment-12...

Firmware's like Asuswrt-Merlin or OpenWRT can support dynamic-dns, or you can do like I do and run something like OPNsense in an x86 VM with a NIC passed through, or buy an inexpensive firewall appliance (up to 500mbps/1gbps/10gbps).

The easiest solution is to buy your own router, set it up, disable the router functionality on the Fritzbox 7590 and plug your router into it. It'll be cheaper and easier than a Cisco Firewall, but if you want to go the dedicated firewall route then I would recommenced OPNsense

Much searching lead me to a possible patch Unbound.inc for how it was handling aliases for 23.7 -> https://github.com/opnsense/core/pull/5925

[2]: https://github.com/opnsense/core/issues/2544

BSDs may not have a significant presence on desktops, but they're well known in the networking world for their reliability. They also were the foundation used to build OSes for specific applications. OpnSense and XigmaNAS, for example, are two excellent FreeBSD based applications aimed at firewalling/security and NAS/services.

https://opnsense.org/

https://xigmanas.com/xnaswp/