The Bleeding Edge

My struggles with technology --- an homage to Jerry Pournelle

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More VoIP debugging, and a step backwards

January 30, 2014 Jim Leave a Comment

I hadn’t heard anything from AT&T about getting the VoIP telephony working on my IP Flex circuit. I shot them an email and we set up a conference call for this morning to attempt to turn up the VoIP circuits. The tech did some magic, and outbound calls were suddenly working. … [Read more...]

The Bleeding Edge

Monitoring packets on the WAN side of the firewall

December 2, 2013 Jim Leave a Comment

The Cisco SG300 switch came Saturday. I set Lamb’s Ethernet interface to the non-routable sub-net which contains the SG300s default IP address (192.168.1.x), and logged in to the switch. I picked a strong password and configured it, including setting it up to mirror all the … [Read more...]

The Bleeding Edge

Dell Inspiron 15 OOBE

November 28, 2013 Jim Leave a Comment

The Dell computer arrived Tuesday, one day late by my reckoning, and on time by UPS’s. Amazon hasn’t weighed in on the matter, in spite of saying to me in the vaguely apologetic email: “To make sure your issue is fully resolved, I'll follow up to you until you received your … [Read more...]

The Bleeding Edge

Debugging VoIP, and a late laptop

November 26, 2013 Jim Leave a Comment

I’ve been trying to get AT&T’s Flexible Reach service up and running for some time now. The data part is working great – I’m seeing upload and download speeds of 35 Mb/s and 48 Mb/s on 50 Mb/s fiber, and the speed appears to be limited by my firewall, not AT&T’s … [Read more...]

The Bleeding Edge

Buying a Moto X from Verizon, part 2

November 26, 2013 Jim Leave a Comment

The phone came promptly; the quoted delivery time was four days, and it arrived in three. Setup was easy, but all the application update downloads failed. The operating system update -- to KitKat -- succeeded, and after that all the applications updated themselves … [Read more...]

The Bleeding Edge

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