Sep 25, 2018
Most of us have several devices connected to the Internet in our Ham Shacks. A computer, a digital mode hotspot, and a Raspberry Pi are several common items one would find. We may not give much thought to these devices because affordable commercially available equipment make it a breeze to connect devices to each other and the Internet. But, have you ever stopped to think whether your hotspot should have network access to the computer you do your taxes on? This week Nick KN6NK and Smitty KR6ZY join us to give an introduction to basic networking topics and a primer on basic but powerful practices to secure our networks in the ham shack and beyond.
Nick KN6NK - https://twitter.com/explodinglemur?lang=en
Smitty KR6ZY - https://twitter.com/smittyhalibut
Our Website - http://www.hamradioworkbench.com/
Follow us on Twitter - https://twitter.com/hamworkbench
Contact us for feedback and ideas - http://hamradioworkbench.com/contact
Connect with us on Facebook - https://www.facebook.com/groups/hamradioworkbench/
BrandMeister Talkgroup 31075 - https://hose.brandmeister.network/group/31075/
Save $100 on the Digilent Analog Discovery 2 Package by using code “HamRadioWorkbench2018” in your cart prior to checkout - https://store.digilentinc.com/ham-radio-workbench-bundle/
Save 10% off of a PowerFilm Solar 30 Watt Panel with Anderson Powerpole Adapter with code WORKBENCH 10 at checkout (through Dec 31, 2018) - 30 Watt Foldable Solar Panel with Anderson Powerpole Adapter
Closed-loop spindle speed control (Arduino PID controller) for my 3040 router (they’re all over eBay)
Watching developments on uBITx harmonics/spurs and related fixes
Retro DOS gaming on real hardware instead of DOSBox! Thin client and sound card
Proposed ARES standard headset interface:
http://www.sloecc.org/headsets/proposal_ares_standard_headset.pdf
EEVBLOG Raspberry PI PoE Hat Issues - https://www.eevblog.com/2018/09/20/eevblog-1122-raspberry-pi-3-poe-hat-fail-investigation/
Raspberry Pi PoE Hat Issues Forum Post - https://www.raspberrypi.org/forums/viewtopic.php?t=220984
Raspberry Pi PoE Hat Issues - The Register article
The 7-Layer OSI Model - https://www.webopedia.com/quick_ref/OSI_Layers.asp
802.11 WiFi Standards - https://en.wikipedia.org/wiki/IEEE_802.11
Dynamic Host Configuration Protocol (DHCP) - https://en.wikipedia.org/wiki/Dynamic_Host_Configuration_Protocol
Network Address Translation (NAT) - https://en.wikipedia.org/wiki/Network_address_translation
Stateful vs Stateless Firewalls - https://www.lanner-america.com/blog/stateless-vs-stateful-packet-filtering-firewalls-better/
Virtual Private Network (VPN) - https://en.wikipedia.org/wiki/Virtual_private_network
Demilitarized Zone (DMZ) - https://en.wikipedia.org/wiki/DMZ_(computing)
Domain Name System - https://en.wikipedia.org/wiki/Domain_Name_System
Dynamic Domain Name System (DDNS) - https://en.wikipedia.org/wiki/Dynamic_DNS
COTS wifi+router with third-party firmware - Tomato / dd-wrt / OpenWRT
Overview of basic commercial wifi+router security - https://lifehacker.com/how-to-make-your-wifi-router-as-secure-as-possible-1827695547
Wired Network sniffing - http://www.halibut.com/~mark/EtherSniff-v1.0.pdf
Virtual Local Area Network (VLAN) - https://en.wikipedia.org/wiki/Virtual_LAN
Ubiquiti Unifi Networking Gear - https://unifi-sdn.ubnt.com/