Hi All,
This issue has come up a few times and there's some threads on it in here.
When I try to do a firmware update, I get timeouts on the changelog fetch.
I have set the following WAN DNS servers:
1.1.1.1
8.8.8.8
I have disabled using opnsense as local dns service
In interface settings and wan interface, IPV6 is disabled
Unbound DNS is disabled
What makes you suspect DNS?
Stock DNS settings has:
* Nothing for DNS servers in System > Settings > General.
* Allow DNS server list to be overridden by DHCP on WAN unchecked (same page).
* Unbound enabled with no forwarders (Services > Unbound > Query Forwarding & DNS over TLS)
In this configuration, Unbound behaves as a recursive resolver.
Whether or not you keep your config or revert to stock, you should test DNS in Interfaces > Diagnostics > DNS Lookup.
Leave unbound running and make sure the time is correct on the machine.