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Tom Costello – KD9CPB

Tom Costello – KD9CPB

Network Engineering & Ham Radio Ramblings

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Author: kd9cpb

perfSONAR inside a GCP eve-ng instance

December 5, 2020August 1, 2021
kd9cpb
Homelab

As always, opinions in this post are solely those of my own, and not necessarily those of any organization I am currently affiliated with or have been in the past. First posted 12/5/2020 perfSONAR, the iperf3-fueled network throughput destroyer? In

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Managing ArubaOS-CX with NetEdit 2.0 in eve-ng

November 29, 2020March 26, 2021
kd9cpb
Homelab

As always, opinions in this post are solely those of my own, and not necessarily those of any organization I am currently affiliated with or have been in the past. First posted 11/29/2020 In the Initial Setup of my Google

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Computer Network Career Triangle

November 28, 2020February 22, 2026
kd9cpb
CCNA Candidate Toolbox

As always, opinions in this post are solely those of my own, and not necessarily those of any organization I am currently affiliated with or have been in the past. This content was written before the AI boom and won’t

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Rock bands are more relevant to learning tech than you’d think

November 22, 2020February 22, 2026
kd9cpb
CCNA Candidate Toolbox

As always, opinions in this post are solely those of my own, and not necessarily those of any organization I am currently affiliated with or have been in the past. This content was written before the AI boom and won’t

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Shortwave Listening during the 2020 Pandemic

November 21, 2020August 1, 2021
kd9cpb
Ham Radio

First Posted 11/20/2020 What do 2020 and Shortwave Radio Listening (aka SWL) have in common? They both contain wacky stuff beyond anything you would have believed in previous years! As mentioned in my SDRplay post, I have a longwire antenna

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Cisco ISE 3 + ArubaOS-Switch Wired Guest Captive Portal

November 15, 2020August 1, 2021
kd9cpb
Homelab

As always, opinions in this post are solely those of my own, and not necessarily those of any organization I am currently affiliated with or have been in the past. First posted 11/14/2020 There’s been some recent news about a

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Playing with SDRPlay!

November 8, 2020August 1, 2021
kd9cpb
Ham Radio

First Posted 11/7/2020 I’m writing this on Saturday 7 Nov 2020, and unless you’ve been hiking off-the-grid this month, it’s impossible to do just about anything this weekend without hearing about the US Presidential election. Even the ham radio airwaves

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Squid Proxy for GCP eve-ng VMs

November 1, 2020August 1, 2021
kd9cpb
Homelab

As always, opinions in this post are solely those of my own, and not necessarily those of any organization I am currently affiliated with or have been in the past. First posted 10/31/2020 In the initial setup, we got traffic

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Initial Setup: Homelab to Google Cloud eve-ng instance via ASA VTI

October 11, 2020August 1, 2021
kd9cpb
Homelab

As always, opinions in this post are solely those of my own, and not necessarily those of any organization I am currently affiliated with or have been in the past. First posted 10/11/2020 This post is kinda obsolete. Check out

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Who’s a good CCNA Candidate anyways?

October 11, 2020February 22, 2026
kd9cpb
CCNA Candidate Toolbox

As always, opinions in this post are solely those of my own, and not necessarily those of any organization I am currently affiliated with or have been in the past. This content was written before the AI boom and won’t

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