Category: Networking

  • F5 opens second International Technology Center in London

    Very cool. Presided over by my friend and the VP of our group, Erik Giesa. Notably lacking is the inclusion of a picture of Steve Mitchell’s smiling face. The first of our ITCs is here in Seattle. We’ve got some space on our internet site dedicated to them: http://www.f5.com/solutions/resources/technology-center/

  • Load balancing SIP across Asterisk with BIG-IP

    Topology Participating hosts * 1x BIG-IP VE * 1x Debian Squeeze “Provisioning Server” serving DHCP, TFTP & DNS * 3x Nortel/Avaya 1120E hard phones flashed to SIP1120e04.01.13.00 * 2x Debian Squeeze + digium asterisk packages: $ grep asterisk /etc/apt/sources.list deb http://packages.asterisk.org/deb squeeze main deb-src http://packages.asterisk.org/deb squeeze main DUNDi *CLI> module reload pbx_dundi.so *CLI> dundi show…

  • SJCARS blog

    The San Juan County Amateur Radio Society (SJCARS) has created a blog. I’m excited. http://sjcars.wordpress.com/

  • Taking a position at F5

    Hello readers, I recently finished a contract with Liquid Web helping them to build their cloud computing system. The next adventure will be with F5 as a Product Management Engineer. I’ve been hearing good things about F5 hardware since 2000 when Matt Fisher talked up the Big IP he had been using. My friends in…

  • Debian on Sheeva Plug internal NAND flash

    After a bit of work, I got the sheeva plug working the way I wanted it to. First of all, I grabbed a spare 1G USB flash disk I had laying around and installed Debian squeeze to it by following tbm’s instructions here: http://www.cyrius.com/debian/kirkwood/sheevaplug/install.html After debian was installed to the USB disk, I removed it…

  • Putting new radios up in Everett

    I’m happy to note that we’re putting up new radios in Everett. The plan is to provide free but limited Internet access to neighbors and sell service to those who need a “fatter pipe” as the kids say. We’ve been running a repeater for over a year now. It doesn’t provide access to the Internet,…

  • blog optimizations

    Thanks to some recommendations from Jeremy, Pierre and Jeff, this blog should be running a lot less slowly. I’ve installed memcached, set up wordpress plugins, tuned apache MPM parameters, tweaked iptables and tc rules and beaten on the blog with load testing scripts. It seems that it will now reliably handle around 10 concurrent requests…

  • Filing to become a licensed CA

    —–BEGIN PGP SIGNED MESSAGE—– Hash: SHA1 All Operative Personnel employed by Collier Technologies LLC, known here as the Certification Authority or CA, must also be licensed as notaries public by the local government where they reside during any act performed on behalf of the CA. In addition to passing the Washington State Operative Personnel Exam,…

  • GSoC 2010

    Earlier this month, I applied to the Mono Project (and the University of Washington, and Ubuntu, and Debian, and The Perl Foundation) requesting a mentor to get Perl6 hosted on the DLR. Last Tuesday, Miguel contacted me and asked that I chat with Michael Hutchinson about possibly taking up a different project. It seems that…

  • Conversation with T-Mobile

    You have been connected to ^Carsheena H. C.J. Adams-Collier: hi there! ^Carsheena H: Hi C.J. , welcome to T-Mobile live Chat. I’m ^Carsheena and I will be happy to assist you. Please give me a moment to review your question. C.J. Adams-Collier: heh, no problem ;) ^Carsheena H: Thank you for your patience, C.J. C.J.…