Hello all! Last week we enjoyed a nice conference call with Darren Schreiber<http://www.cluecon.com/speaker/98?cc12-0723>from 2600hz <http://www.2600hz.com?cc12-0723>. Darren gave us a follow up<http://wiki.freeswitch.org/wiki/FS_weekly_2012_07_18?cc12-0723>presentation to the original SIP 101 discussion<http://wiki.freeswitch.org/wiki/FS_weekly_2012_06_20?cc12-0723>that was held in June. This was a great presentation that went beyond the basics of SIP. We discussed important concepts like Via and Record Route headers and NOTIFY messages. SIP can do a lot, and with these two presentations we really have only scratched the surface. If we all bug Darren enough then perhaps we'll get a third presentation! The audio of the presentation is in the usual place<http://torrents.freeswitch.org/conf_call_2012-07-18.torrent?cc12-0723>and the slides will be available shortly. This week we will be hearing from the community. We will have a brief report from Dave Kompel who will get us up to speed on using Windows Advanced Firewall to implement Fail2Ban<http://wiki.freeswitch.org/wiki/Fail2ban?cc12-0723>-like functionality. After Dave speaks we will be opening things up for community discussion. Please bring your questions and topics! ClueCon 2012 <http://www.cluecon.com?cc12-0723> is shaping up nicely! We have recently added Ditech Networks<http://www.ditechnetworks.com?cc12-0723> , Bandwidth.com <http://www.bandwidth.com?cc12-0723>, and Yealink<http://www.yealink.com?cc12-0723>as sponsors. We are also happy to announce that Darrell Hensley <http://www.youtube.com/watch?v=sLBLCcSiAr0> will be speaking on the subject of Transitioning to Professional Voice<http://www.cluecon.com/presentation/transition_pro_voice?cc12-0723>. Darrell is the CEO of GMVoices <http://www.gmvoices.com?cc12-0723>, a ClueCon media sponsor for many years and the supplier of Callie<http://www.youtube.com/watch?v=IfkRNgM1IiA>, the voice of FreeSWITCH. We look forward to seeing Darrell in person again. As a quick reminder, if you register<http://www.cluecon.com/register?cc12-0723>by the end of the day on July 25th you will still receive four chances to win in the great ClueCon giveaway. See you in two weeks! -- Michael S Collins ClueCon Team http://www.cluecon.com 877-7-4ACLUE cc12-0723