IT Trenches:

Networking


June 17, 2008  2:28 PM

Certificates – who do YOU trust?



Posted by: Troy Tate
certificate authority, digital signatures, Exchange 2007, Network Admission Control, Outlook Web Access, OWA, Security, Thawte, Verisign

We are currently going through design and implementation of an Exchange 2007 environment in my organization. Our current e-mail architecture is varied and does not have any version of mail services newer than 6 years old. So, we are learning a lot about Exchange and how it can fit our environment...

June 17, 2008  2:05 PM

Did you see this? – Online e-book library



Posted by: Troy Tate
administration, awareness, CIO, Database, DataCenter, DataManagement, Development, Exchange, howto, IT education, LAN, Linux, Metrics, Microsoft Windows, Mobile, network analysis, Networking, Oracle, Performance, research, SAP, Security, SQL Server, Storage, Virtualization, WAN, web, website

Check out this digital online library for IT professionals. Bet you can't read just one! Thanks for your time. Let’s be good network citizens together & practice safe networking!


June 6, 2008  7:19 PM

Did you see this? – Is it Up/Down or is it just me?



Posted by: Troy Tate
DataCenter, Monitoring, network analysis, Networking, Performance, reporting, tools, troubleshooting, web, website, WWW

This is a great website to test if a public website is responding. http://downforeveryoneorjustme.com/ I am not sure what mechanism it really uses to test if a site is responding, if it is a ping test or if testing actually does an...


June 4, 2008  7:26 PM

Researching Network TAPs – Strike 1 (part 4)



Posted by: Troy Tate
DataCenter, DataManagement, howto, LAN, Metrics, Monitoring, network analysis, Network TAPs, Networking, packet capture, Performance, reporting, tools

Yesterday, I received my Datacom Systems Singlestream 102 network tap. I installed it during lunch and wouldn't you know, something started not working right on the network! Hmmmmm... maybe I should have tested...


May 21, 2008  1:18 PM

Cutting IT corners is not cutting IT



Posted by: Troy Tate
administration, anti-virus, antivirus, CIO, Data security, DataCenter, DataManagement, malware, Mobile, Network Admission Control, Performance, Policy, policy enforcement, reporting, Security, tools

How often does this happen to you? A user is going to travel to another company location and they want to checkout a laptop for the journey. However, they tell you the morning of the travel rather than in advance. So you do not have time to check out the device and ensure that it is really in good...


May 13, 2008  4:06 PM

To be done: an acquisition/merger checklist



Posted by: Troy Tate
anti-virus, antivirus, CIO, DataCenter, DataManagement, email, howto, LAN, malware, Metrics, Microsoft Windows, Monitoring, Networking, reporting, research, Security, tools, WAN

An acquisition or merger is not a frequent event for my organization. However, it seems like in the past year or so we have worked on a number of these activities. So, it seems like it may be time to create a formalized checklist for the IT department items that need to be addressed during an...


May 9, 2008  12:51 PM

Did you see this? – the viral bitgirl



Posted by: Troy Tate
forensics, howto, humor, LAN, Metrics, Monitoring, network analysis, Networking, packet capture, Performance, reporting, tools, troubleshooting, WAN, wireshark

I have always had an appreciation for Laura Chappel of www.packet-level.com fame and her quirky sense of ... hmmmmm.. sense?? hahaha... well... she does have a great sense of humor and a heightened sense of awareness with respect to those...


May 6, 2008  12:47 PM

Researching Network TAPs – an end to network blindness? (part 3)



Posted by: Troy Tate
LAN, Monitoring, Network TAPs, Networking, WAN

I have now gotten back around to working on this activity. In case you have forgotten what I am working on, please review part 1 and


April 29, 2008  5:11 PM

I can’t get no technical (support) satisfaction



Posted by: Troy Tate
CIO, DataCenter, Linux, Microsoft Windows, Monitoring, Networking, Security, tools, troubleshooting

My apologies to the Rolling Stones for munging their classic song. How many times have you encountered a situation in your organization where something needs to be done yet either IT is not able or willing to...


April 23, 2008  5:13 PM

Dear John…. let’s talk about Cisco



Posted by: Troy Tate
Data security, LAN, Networking, tools, WAN

Don't you wish that every vendor's competitor had something similar to the Dear John (Chambers of Cisco fame) site found here. What would a Dear Bill (Gates) letter website look like? Well a video documentary was...