Carolyn Duffy Marsan

Articles by Carolyn Duffy Marsan

Virtela revamps SLAs with billing accuracy and timeliness

* Virtela claims a first for its billing accuracy- and timeliness-based SLAs

By Carolyn Duffy Marsan

Dec 21, 2005 2 mins

Network Security Servers

NTT launches IPv6 firewall service

* NTT continues to pioneer IPv6 in U.S.

By Carolyn Duffy Marsan

Dec 21, 2005 3 mins

NTT launches IPv6 firewall service

By Carolyn Duffy Marsan

Dec 19, 2005 3 mins

Network Security Security

When speed rules

More ISPs catering to online gamers.

By Carolyn Duffy Marsan

Dec 19, 2005 8 mins

AT&T Internet Networking

IPv6 voice, mobility tested

* Second round of tests focused on IPv6 application-layer functionality

By Carolyn Duffy Marsan

Dec 14, 2005 3 mins

Study: IPv6 features wanted, but ROI seen lacking

By Carolyn Duffy Marsan

Dec 13, 2005 3 mins

Illinois project saves millions

By Carolyn Duffy Marsan

Dec 12, 2005 4 mins

IPv6 tests show solid interoperability, slow performance

* A look at the findings from the military’s IPv6 tests

By Carolyn Duffy Marsan

Dec 7, 2005 5 mins

VCs hold steady on network investments

* Hottest areas for VC investing are wireless communications, IP equipment and security software

By Carolyn Duffy Marsan

Nov 30, 2005 2 mins

Servers Venture Capital

Indiana University goes wireless

By Carolyn Duffy Marsan

Nov 28, 2005 9 mins

Network Security Wi-Fi

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Arista hits first $3B quarter as AI networking momentum continues

By Michael Cooney

Aug 5, 20267 mins

Enterprise RoutersNetwork SwitchesNetworking Devices

AI erased the 50-day patch window. Palo Alto Networks has a response

By Zeus Kerravala

Aug 5, 20266 mins

Network SecuritySecurity SoftwareThreat and Vulnerability Management

2026 network outage report and internet health check

Aug 4, 202678 mins

Cloud ComputingNetwork Management SoftwareNetwork Monitoring

Has the hype around ‘Internet of Things’ paid off? | Ep. 145

Apr 18, 202436 mins

IoT PlatformsIoT Security

Episode 1: Understanding Cisco’s Converged SDN Transport

Sep 24, 202120 mins

Cisco SystemsInternetNetworking

Episode 2: Pluggable Optics and the Internet for the Future

Sep 23, 202117 mins

Cisco SystemsComputers and PeripheralsInternet

Master Linux Math with the bc Command | Easy CLI Calculations Explained!

Jun 23, 20251 mins

Operating Systems

Master Linux Math in Seconds: How to Use the expr Command Like a Pro

Jun 17, 20251 mins

Operating Systems

How to Do Math in the Command Line Using Double Parentheses

Jun 6, 20251 mins

Operating Systems