Category Archives: GrandStream

Getting outside

Posted on November 20, 2012 by C.J. Adams-Collier

I’m trenching a ditch. I’m hoping to run a few 25-pair telco cables, some fiber, a few coax cables, 240v power, 120v power, natural gas and perhaps a few cat-6 cables through it. Assuming the authorities approve, of course. .

Posted in amateur, asterisk, BGP, colliertech, debian, Eating CenturyLink's Lunch, feds, government, GrandStream, Hardware, investment, kerberos, linux, military, Natural Language Processing, network neutrality, Networking, NIST, nsa, peering, powerconnect, quagga, rate limiting, SELinux, shorewall, Telecommunications, Telephony, traffic shaping, Unix, UTC, virtualization, washington, wireless, x509, ZyXEL | 5 Comments

STUN server up

Posted on August 6, 2012 by C.J. Adams-Collier

cjac@foxtrot:/usr/src/svn/debian/stun/stun-0.96.dfsg$ dig +short _stun._udp.colliertech.org SRV 10 0 3478 stun.colliertech.org. cjac@foxtrot:/usr/src/svn/debian/stun/stun-0.96.dfsg$ ./client stun.colliertech.org STUN client version 0.96 Primary: Dependent Mapping, preserves ports, no hairpin Return value is 0×000019 Also of note, the web server now redirects requests for the blog on … Continue reading →

Posted in 19.34 RCW, asterisk, colliertech, cryptography, debian, Free Software, GrandStream, linux, Networking, security, squeeze, Telecommunications, Telephony, UTC, x509, xen | 5 Comments

New whiteboarding

Posted on July 13, 2012 by C.J. Adams-Collier

I should also sketch out the physical and virtual circuits at and between each PoP as well as the vast array of Virtual Machines provisioned on the hypervisors.

Posted in 19.34 RCW, asterisk, colliertech, cryptography, debian, Eating CenturyLink's Lunch, Free Software, GrandStream, Hardware, kvm, libvirt, linux, lvm, mysql, Networking, open source, perl, PRCCDC, proliant, qemu, storage, Telephony, UTC, virtualization, washington, xen, ZyXEL | Leave a comment

ATA and MDF

Posted on July 13, 2012 by C.J. Adams-Collier
Posted in asterisk, colliertech, debian, Eating CenturyLink's Lunch, Free Software, GrandStream, Hardware, linux, Networking, open source, Telephony, UTC, washington | Leave a comment

Service Interruption

Posted on June 16, 2012 by C.J. Adams-Collier

—–BEGIN PGP SIGNED MESSAGE—– Hash: SHA256 ███████████ █████, During the month of June, we experienced a service interruption which has caused our mutual customer, ███████████ ███████ ███ School, an inability to initiate outgoing calls. CenturyLink has also caused the interruption … Continue reading →

Posted in abuse, asterisk, colliertech, cryptography, debian, Free Software, GrandStream, Hardware, linux, network neutrality, Networking, performance, quagga, security, Software, Telephony, UTC, xen | 1 Comment

Spinning up a telco with Asterisk

Posted on June 10, 2012 by C.J. Adams-Collier

Back in 2010 our family moved to an island in an archipelago in the very top left of the US’s continental 48. Before moving, we did some research regarding high speed network access. There are a number of ISPs in … Continue reading →

Posted in amateur, asterisk, debian, F5, F5 Networks, Free Software, government, GrandStream, Hardware, linux, perl, politics, Software, Telephony, UTC, virtualization, wireless, xen, ZyXEL | 3 Comments