Asterisk cirpack problem with Free and freephonie.net

If you configured your Asterisk/FreeSWITCH server to talk to your freephonie.net (french Free ISP provider), you’ll see in the logs the following warning message: [Feb 12 09:29:06] WARNING[9228]: chan_sip.c:6624 determine_firstline_parts: Bad request protocol Packet This is not really a problem, but an annoyance, as it fills up your logs. This is a known problem for […]

Easy chess games for kids (mate in one)

UPDATE: You can get a much better revised version of the PDF now, with coordinates, in this newer post. In my journey to teach chess to Ido, an easy (I thought) job was to generate diagrams where he has to find mate in a fixed number of turns. Starting with mate in one. It appeared […]