timvisee

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

• There are always 24 hours in a day.
• February is always 28 days long.
• Any 24-hour period will always begin and end in the same day (or week, or month).

icy

#pfSense as an OpenVPN client for specific devices

##Introduction One of the most powerful features of pfSense is it’s ability to direct your data requests through different end-points using NAT rules. pfSense is amazing as an OpenVPN client because it can selectively route any device on the network through the VPN service (i.e., my tablets and TV go through US servers, while my smartphone, VoIP, computers go my local ISP).

This setup becomes extremely handy for use with applications which are not aware of OpenVPN protocol, eg. download managers, torrent clients, etc. Expecting privacy you should be positive that traffic won't go through your ISP's gateway in case of failure on side of VPN provider. And obviously OpenVPN client should automatically reconnect as soon as service goes live again.

Note: This How-To is meant for pfSense 2.1.x. For those using 2.2 Beta, there is a bug that prevents this from working. Read about here in the pfSense forum thread, “[cannot NAT trough OPT1 interface on multiw