VoIP Users Conference » computer networking http://www.voipusersconference.org Live every Friday at 12 Noon Eastern time Fri, 10 Sep 2010 16:22:16 +0000 en hourly 1 http://wordpress.org/?v=3.0.1 http://www.voipusersconference.org/feed/podcast/ This is a weekly live meeting of people all over the world who are interested in sharing knowledge and experiences about telephony over the Internet. Guests include authors, innovators, programmers and Internet personalities. The conference is reached by phoning in using SIP, Skype or a web page widget shown on the main web site http://vuc.me @voipusers clean @voipusers itunes@voipusersconference.org itunes@voipusersconference.org (@voipusers) VOIP allows you to do almost anything with incoming and outgoing telephone lines. telephony,communications,international,asterisk,freeswitch,freepbx,skype VoIP Users Conference » computer networking http://www.voipusersconference.org/wp-content/uploads/powerpress/_vuc144.jpg http://www.voipusersconference.org ClueCon and 2600hz Project http://www.voipusersconference.org/2010/cluecon/ http://www.voipusersconference.org/2010/cluecon/#comments Fri, 06 Aug 2010 00:00:19 +0000 Zeeek/Randulo http://www.voipusersconference.org/?p=2307 2600hz is home to a collection of open-source telephony software that enables the use of the FreeSWITCH, Asterisk and YATE switching libraries. Initially built around the blue.box project, we aim to provide a collection of software to power your GUI, your cloud-based telephony switch and/or your monitoring and maintenance tool set.

Video testing – Next week we’ll be doing a real video conference, watch the site for more info

ClueCon - No one wished to comment. Whatever.

]]> http://www.voipusersconference.org/2010/cluecon/feed/ 2 2010,annuals,asterisk,circuit,communication,communication software,computer networking,computing,developer conference,entire,FreeSwitch,openser 2600hz is home to a collection of open-source telephony software that enables the use of the FreeSWITCH, Asterisk and YATE switching libraries. Initially built around the blue.box project, we aim to provide a collection of software to power your GUI, 2600hz is home to a collection of open-source telephony software that enables the use of the FreeSWITCH, Asterisk and YATE switching libraries. Initially built around the blue.box project, we aim to provide a collection of software to power your GUI, your cloud-based telephony switch and/or your monitoring and maintenance tool set. Video testing - Next week we'll be doing a real video conference, watch the site for more info ClueCon - No one wished to comment. Whatever. @voipusers clean 1:17:40 The Changing Role of Session Border Controllers http://www.voipusersconference.org/2010/ingate-systems/ http://www.voipusersconference.org/2010/ingate-systems/#comments Thu, 15 Jul 2010 23:00:34 +0000 Zeeek/Randulo http://www.voipusersconference.org/?p=2252 Guests: Steven Johnson, President and Product Support Director Scott Beer of Ingate Systems AB, a Stockholm, Sweden based high-tech company that designs, develops, manufactures and markets data communications products for trusted Unified Communications. Ingate designed the world’s first Session Initiation Protocol (SIP)-capable firewalls and SIParators, products that enable Unified Communications over the Internet.

The Ingate SIParator® is a device that connects to an existing firewall to seamlessly allow the traversal of SIP-based communications. Ingate SIParators are compatible with all existing firewalls and operating systems.

The Changing Role of Session Border Controllers:  Ingate’s SIP-capable E-SBCs protect and enable SIP networks worldwide.  E-SBCs used to just serve a primary role of security.

We will be discussing the following pooints:

- Talk about the security role E-SBCs play.  One question many people ask us is, “Why have an E-SBC in a SIP trunk deployment if the service provider is taking on security?”  There is an excellent answer to this, one that every end-user needs to know.

- Address common security mistakes we see in SIP implementations.

- Discuss how E-SBCs enable SIP trunking and other SIP-based applications, like video, citing case studies

- Talk about Unified Communications.

]]> http://www.voipusersconference.org/2010/ingate-systems/feed/ 0 communication products,computer networking,computing,ingate systems,marketing data,operating system,osi protocols,session border controller,session initiation protocol,unified communications Guests: Steven Johnson, President and Product Support Director Scott Beer of Ingate Systems AB, a Stockholm, Sweden based high-tech company that designs, develops, manufactures and markets data communications products for trusted Unified Communicati... (http://www.voipusersconference.org/wp-content/uploads/2010/07/ingatelogo.gif) Guests: Steven Johnson, President and Product Support Director Scott Beer of Ingate Systems AB (http://www.ingate.com/), a Stockholm, Sweden based high-tech company that designs, develops, manufactures and markets data communications products for trusted Unified Communications. Ingate designed the world’s first Session Initiation Protocol (SIP)-capable firewalls and SIParators, (http://www.ingate.com/Products.php) products that enable Unified Communications over the Internet. The Ingate SIParator® is a device that connects to an existing firewall to seamlessly allow the traversal of SIP-based communications. Ingate SIParators are compatible with all existing firewalls and operating systems. The Changing Role of Session Border Controllers:  Ingate's SIP-capable E-SBCs protect and enable SIP networks worldwide.  E-SBCs used to just serve a primary role of security. We will be discussing the following pooints: - Talk about the security role E-SBCs play.  One question many people ask us is, "Why have an E-SBC in a SIP trunk deployment if the service provider is taking on security?"  There is an excellent answer to this, one that every end-user needs to know. - Address common security mistakes we see in SIP implementations. - Discuss how E-SBCs enable SIP trunking and other SIP-based applications, like video, citing case studies - Talk about Unified Communications. @voipusers clean 1:01:00 Tim and David’s Excellent Island Telephony Adventure http://www.voipusersconference.org/2010/island-telephony-adventure/ http://www.voipusersconference.org/2010/island-telephony-adventure/#comments Fri, 16 Apr 2010 11:00:54 +0000 Zeeek/Randulo http://www.voipusersconference.org/?p=1927 Tim Panton and David Burgess describe the project to deploy the first GSM phone system to the small island nation of Niue.

The system consists of OpenSource software and (largely) commodity hardware. The project uses OpenBTS, Asterisk and USRP. Tim will try to describe (with help from OpenBTS‘s David Burgess) the technical, regulatory and logistical challenges that we faced before we could make the first call. See also David Burgess’ presentation at eComm 2009.

David Burgess, last minute tweaks

VUC regular contributor Tim Panton has been a software developer and consultant at Westhawk Ltd more than 25 years, working on a diverse range of projects, from chemical plant simulation to tourism web sites. He is also a contributor to open source projects, in particular GJTAPI a framework for implementing JTAPI (The Java Telephony API) and Westhawk’s Java SNMP stack. In recent years Tim has been predominantly involved in Asterisk development and implementation, working closely with key industry players he has been championing innovative integration of voice technologies . Tim is also the technical director of PhoneFromHere.com Ltd.

LINKS from the discussion.

]]> http://www.voipusersconference.org/2010/island-telephony-adventure/feed/ 3 asterisk,communication,computer networking,computing,David A. Burgess,deploying,global system for mobile communications,gsm,gsm phone system,niue,openbts,projects Tim Panton and David Burgess describe the project to deploy the first GSM phone system to the small island nation of Niue. - The system consists of OpenSource software and (largely) commodity hardware. The project uses OpenBTS, Asterisk and USRP. Tim Panton and David Burgess describe the project to deploy the first GSM phone system to the small island nation of Niue. The system consists of OpenSource software and (largely) commodity hardware. The project uses OpenBTS, Asterisk and USRP. Tim will try to describe (with help from OpenBTS (http://ecommconf.com/blog/2009/02/david-burgess-on-openbts.html)'s David Burgess) the technical, regulatory and logistical challenges that we faced before we could make the first call. See also David Burgess' presentation at eComm 2009 (http://www.slideshare.net/eCommConf/david-a-burgesss-presentation-at-ecomm-2009). VUC regular contributor Tim Panton (http://babyis60.wordpress.com/) has been a software developer and consultant at Westhawk Ltd (http://www.westhawk.co.uk/) more than 25 years, working on a diverse range of projects, from chemical plant simulation to tourism web sites. He is also a contributor to open source projects, in particular GJTAPI a framework for implementing JTAPI (The Java Telephony API) and Westhawk's Java SNMP stack. In recent years Tim has been predominantly involved in Asterisk development and implementation, working closely with key industry players he has been championing innovative integration of voice technologies . Tim is also the technical director of PhoneFromHere.com (http://phonefromhere.com) Ltd. LINKS from the discussion (http://vuc.li/8Z8Zbn). @voipusers clean 1:23:48 Kamailio 3.0, The SIP Router Project http://www.voipusersconference.org/2010/kamailio3/ http://www.voipusersconference.org/2010/kamailio3/#comments Wed, 17 Mar 2010 23:00:46 +0000 Zeeek/Randulo http://www.voipusersconference.org/?p=1767 Download audio file (TS-317307.mp3)

Guests: Daniel-Constantin Mierla, Andrei Pelinescu-Onciul and Alex Balashov (Evariste Systems)

Discussion of why you would need Kamailio, who uses it, what is does.

Kamailio 3.0.0, the first release that combines the features of Kamailio (OpenSER) and SIP Express Router (SER) in the same SIP server instance, and the vision of future development within SIP Router project.

Kamailio 3.0.0:

- new features

- how to use it to deal with latest challenges in communications: SIP instant messaging, presence, and social networking

SIP Router

- project achievements since its start in 2008

- future development

Links from the IRC  #vuc channel

]]> http://www.voipusersconference.org/2010/kamailio3/feed/ 2 voip,Kamailio,voice,Internet,programmer,development,open source Kamailio 3.0 release Who might need Kamailio and how and why they use it. Randulo Zeeek clean 1:58:30 Beginning OpenVPN 2.0.9 http://www.voipusersconference.org/2010/book-beginning-openvpn-2-0-9/ http://www.voipusersconference.org/2010/book-beginning-openvpn-2-0-9/#comments Fri, 05 Feb 2010 00:00:21 +0000 Zeeek/Randulo http://www.voipusersconference.org/?p=1411 OpenVPN_2.0.9
The VPN topic will be of interest to all on the VUC so we’re inviting Markus Feilner, author of “Beginning OpenVPN 2.0.9“.

Two copies of this book to give away today

The following is from the preface of the book, co-authored by Norbert Graf:
OpenVPN is an outstanding piece of software that was invented by James Yonan in the year 2001 and has steadily been improved since then. No other VPN solution offers a comparable mixture of enterprise-level security, usability, and feature richness. We have been working with OpenVPN for many years now, and it has always proven to be the best solution. This book is intended to introduce OpenVPN software to network specialists and VPN newbies alike. OpenVPN works where most other solutions fail and exists on almost any platform. Thus, it is an ideal solution for problematic setups and an easy approach for the inexperienced.
On the other hand, the complexity of classic VPN solutions, especially IPsec, gives the impression that VPN technology in general is difficult and a topic only for very experienced (network and security) specialists. OpenVPN proves that this can be different, and this book aims to document that.
I want to provide both a concise description of OpenVPN’s features and an easy-to-understand introduction for the inexperienced. Though there may be many other possible ways to success in the scenarios described, the ones presented have been tested in many setups and have been selected for simplicity reasons.
LINKS
 Next scheduled session in your time zone
Freenode.net IRC web client, just add your pseudo and you're on #vuc
 VUC Google Group

  VUC linkedin group (business contacts)
Links mentioned in IRC Feb 5, 2010
[6:19pm] NerdUno: Here are some good OpenVPN tutorials: http://pbxinaflash.com/forum/showthread.php?t=4856
[6:21pm] steely_glint: ecrist - http://www.phonefromhere.com/vuc/
[6:31pm] ecrist: Why TCP Over TCP Is A Bad Idea:  http://sites.inka.de/~bigred/devel/tcp-tcp.html
[6:32pm] kfife:        http://www.packtpub.com/openvpn/book
[6:34pm] Zeeek:        http://www.linux4afrika.de/vision.html?L=0
[6:40pm] mfeilner:        http://www.linux-magazine.com/Issues/2009/99/SAFE-CALL
[6:41pm] mfeilner:        http://www.feilner-it.net
[6:42pm] mfeilner:        http://www.openvpn.eu
[6:43pm] mfeilner:        http://www.openvpn.eu/index.php?id=23&L=0

[7:39pm] Skibum: BTW more info on Bria 3 is available at: http://www.counterpath.com/bria.html
[8:00pm] mjgraves:        http://gigaset.com/chagall/provider/general/chagall223_02.bin
[8:21pm] JimCifarelli:        http://www.embeddedarm.com/about/resource.php?item=408

Part 2: Bria Tests and more

]]> http://www.voipusersconference.org/2010/book-beginning-openvpn-2-0-9/feed/ 0 Books,computer network security,computer networking,computer security,computing,encryption,internet privacy,Markus Feilner,OpenVPN,packt,security,tunneling protocols The VPN topic will be of interest to all on the VUC so we're inviting Markus Feilner, author of "Beginning OpenVPN 2.0.9". - Two copies of this book to give away today - - The following is from the preface of the book, (http://www.voipusersconference.org/wp-content/uploads/2009/12/OpenVPN_2.0.9.png) The VPN topic will be of interest to all on the VUC so we're inviting Markus Feilner (https://www.packtpub.com/author_view_profile/id/76), author of "Beginning OpenVPN 2.0.9". Two copies of this book to give away today The following is from the preface of the book, co-authored by Norbert Graf (https://www.packtpub.com/author_view_profile/id/432): OpenVPN is an outstanding piece of software that was invented by James Yonan in the year 2001 and has steadily been improved since then. No other VPN solution offers a comparable mixture of enterprise-level security, usability, and feature richness. We have been working with OpenVPN for many years now, and it has always proven to be the best solution. This book is intended to introduce OpenVPN software to network specialists and VPN newbies alike. OpenVPN works where most other solutions fail and exists on almost any platform. Thus, it is an ideal solution for problematic setups and an easy approach for the inexperienced. On the other hand, the complexity of classic VPN solutions, especially IPsec, gives the impression that VPN technology in general is difficult and a topic only for very experienced (network and security) specialists. OpenVPN proves that this can be different, and this book aims to document that. I want to provide both a concise description of OpenVPN's features and an easy-to-understand introduction for the inexperienced. Though there may be many other possible ways to success in the scenarios described, the ones presented have been tested in many setups and have been selected for simplicity reasons. LINKS Next scheduled session (http://vuc.me/next) in your time zone Freenode.net IRC web client (http://vuc.me/irc), just add your pseudo and you're on #vuc VUC Google Group (http://vuc.me/mailinglist) VUC linkedin group (http://vuc.me/linkedin) (business contacts) Links mentioned in IRC Feb 5, 2010 [6:19pm] NerdUno: Here are some good OpenVPN tutorials: http://pbxinaflash.com/forum/showthread.php?t=4856 [6:21pm] steely_glint: ecrist - http://www.phonefromhere.com/vuc/ [6:31pm] ecrist: Why TCP Over TCP Is A Bad Idea:  http://sites.inka.de/~bigred/devel/tcp-tcp.html [6:32pm] kfife: http://www.packtpub.com/openvpn/book [6:34pm] Zeeek: http://www.linux4afrika.de/vision.html?L=0 [6:40pm] mfeilner: http://www.linux-magazine.com/Issues/2009/99/SAFE-CALL [6:41pm] mfeilner: http://www.feilner-it.net [6:42pm] mfeilner: http://www.openvpn.eu [6:43pm] mfeilner: http://www.openvpn.eu/index.php?id=23&L=0 [7:39pm] Skibum: BTW more info on Bria 3 is available at: http://www.counterpath.com/bria.html [8:00pm] mjgraves: http://gigaset.com/chagall/provider/general/chagall223_02.bin [8:21pm] JimCifarelli: http://www.embeddedarm.com/about/resource.php?item=408 Part 2: Bria Tests and more @voipusers clean