All numeric hostnames won't work with apache vhosts
Hi, some days ago I created a vhost for a customer with an all numeric hostname (1234.domain.tld). This seemed to work as it was the only vhost for the IP of the customer. Yesterday I added another vhost and the all numeric vhost was not reachable anymore as the default/catchall host changed with the new host.
The RFC seems not to forbid all numeric hostnames anymore, but apache does not handle them in a nice fashion.
I think there shoud at least be a warning when creating a host like this.