HTH0029 - I Am A Single Core Brain

Hope This Helps - A Tech Podcast

Outages, Microsoft Ignite reactions and feelings, Excel Vlookup is cool, a story about wifi, a new "That is Accurate," and Question of the Week!

Extended show notes available at https://hthpc.com

Boot Up

• SLACK OUTAGE

• M365 outage

○ MO222965 - What is the point of posting this to a portal nobody can get to?

○ Root Cause Analysis posted

• Ignite post-game show

○ Thoughts overall

○ NO SWAG!

○ Also the Vmware VMWorld post-game show within a show

○ Physical Ignite is so much better

○ Azure VMware Solution

○ Microsoft Announces Ignite, Part 2, is Happening in March

○ Exchange – Here, There and Everywhere - External Forwarding Command Center and Certificate-Based Authentication (CBA). On-prem Exchange now subscription only

○ PowerShell Unplugged - Challenge Edition

○ Taking your automation to the next level with PowerShell 7

○ Microsoft Mechanics 2020

○ RIP Defender ATP, new name Microsoft Defender for Endpoint

○ Video Hub

• Random bug of the day

○ When using multiple Container tabs/accounts for the same website, Twitter/Anchor in Firefox seems to require a cached reload (CTRL F5) for likes/retweets/notification counts to clear. Anchor needs it for certain settings to save.

ALL HAIL VLOOKUP

• Why Vlookup

○ Say your master server inventory is inconsistent with your VMWare inventory, how do you find out what's missing? Vlookup

• How Vlookup

○ Syntax: Source cell, Range to look up, column index, exact match (false most of the time)

• Who Vlookup

○ People in a hurry

• Where Vlookup

○ Say you are trying to merge multiple lists of data. How do you link them? Vlookup + copy + "Paste values"

Declassified Sysadmin Stories: The impossible wifi project

• (What happens when a sysadmin attempts a wifi project by himself)

• Project was in 2016

• Replace ancient HP Procurve wireless infrastructure with Cisco infrastructure

○ ProCurve 420 and 530 WAPs

○ Rebootable via PoE, they frequently died

• Perform tests all over campus, run scans, tests, learn a lot of about radios

○ Test with lights on, lights off, doors open/closed, microwaves, bathrooms, water, etc

• Vistumbler, Airport Utility, RSSI

• Carts with long cables

• Limited number of Cisco APs (30 Aironet CAP1602i), not enough to cover the campus

• MAC-Daddy registration for all standard wifi devices, ancient Linux box, student project from years past that became production

• Learned all about RADIUS (NPS)

• MAC registration for non-802.1x compliant devices

○ Test things like Zune HD, Wii U, Wii U in Wii Mode, PS3, PS4, Xbox 360, Xbox One, 3DS, Android Tablets, TVs, etc

○ Visual Studio .NET app called MacDaddyJr - Form to CSV - PS Scheduled Task to create AD Users for MACs, add to group, change primary group

• Manually build out two Cisco WLC 2500s for the APs to talk to + interface with parent company controller

• Summer of wiring

• Impossible fiber line repair: Line going from campus to building we didn't own with difficult owner to athletics building/hangar that was rarely used in the first place

That is Accurate

• Azure has the most Global regions than any other cloud provider

Ask the Stiffs: Question of the Week

• What is your favorite current piece of tech [wrong answers only]?

Outro - "Plus Delta"

• We help you, you help us: Rate us on iTunes