What does VPN stand for?
VPN stands for Virtual Private Network and is a secure way of connecting networks and devices.
In the context we're talking about it will usually be a client-server solution and not connecting whole networks or businesses.
The assumption is that most people reading this are trying to secure their internet connection, privacy and hide or change their IPaddress.
Why use a VPN?
There are many........
Feb 5 01:39:33 server named: zone myzone.com/IN: serial number (12331465) received from master 127.0.0.2#53 < ours (200901281)
The above is taken from /var/log/messages
This can be annoying, it can happen for a variety of reasons. What seems to be happening here is that the slave realizes the time on the slave is ahead of the master, so it therefore assumes it has the most up to date copy and won't actually transfer the zone.