On 09/10/2025 08:17, Brian Candler wrote: > It's not very sophisticated: it's just character matching as > documented. Try: > > Host 2001:db8:dead:beef::* Sorry, that should be Host 2001:db8:dead:beef:* so that it matches 2001:db8:dead:beef:a:b:c:d as well as 2001:db8:dead:beef::a