I\'ve a subdomain that I only want to be accessible internally; I\'m trying to achieve this in Apache by editing the VirtualHost block for that domain. Can anybody see where I\'
The problem is your allow line for the local network. Replace Allow from 192.168.10.0/24 with Allow from 192.168.10. (will allow 192.168.10.*).
Allow from 192.168.10.0/24
Allow from 192.168.10.
For completeness, add a Deny from all line to make it clear that you're blocking everyone else.
Deny from all