Auto-update blog content from Obsidian: 2025-10-17 19:19:37

content/post/13-migration-opnsense-proxmox-highly-available.md

@@ -247,6 +247,17 @@ For the DNS, I will use Unbound. It is a validating, recursive, caching DNS reso
 Let's configure Unbound, in `Services` > `Unbound DNS` > `General`:
 ![opnsense-unbound-general-settings.png](img/opnsense-unbound-general-settings.png)
 
+I don't really modify advanced settings because I don't really know what I'm doing...
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+Then I configure a bunch of host overrides, this is custom DNS record you want for your network. Here I will define my Proxmox nodes with their static IP addresses:
+![opnsense-add-host-override.png](img/opnsense-add-host-override.png)
+
+As I set earlier the `Local Zone Type` to `static`, the DNS server will reply **NXDOMAIN** for anything not known for the local domain. For that reason, I need to add every subdomain served by my internal Traefik pointing to my reverse proxy (OPNsense in my current setup).
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 ### DHCP
 ### VPN