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How Apps and APIs are Changing the App Acceleration Game

Modern apps are changing. And I’m not just talking about the rush to containerize apps or put them in the cloud. I’m talking about app architectures and, more specifically, the techniques behind them that are having a significant impact on... Read more
Average Rating: 4.9
3 Reviews

Is TCP's Nagle Algorithm Right for Me?

The Nagle algorithm is one of TCP's most subtle mechanisms. Read more
Average Rating: 4.9
3 Reviews

F5 Synthesis: Avoiding network taxes to improve app performance

#SDAS #webperf Consumers are increasingly performance-sensitive, which means every microsecond counts. In the five seconds it takes you to read this, 60% of your visitors just abandoned your site. Another 20% were gone before you even hit the... Read more
0 Reviews

Velocity 2014 – TMOS & LineRate: A Tale of Two Proxies (feat Giacomoni)

John Giacomoni, LineRate Founder and Sr Architect, joins us to give the lowdown on F5’s TMOS proxy and LineRate proxy. John does a great job explaining the nuances of each, how they function within architecture and the associated deployments... Read more
1 Review

Top5 06/23/2014

Every day that I get to write a Top5 post feels like an auspicious day, as it is rather one of my favorite things to write, I must admit. This is partly because I get to dig into all the cool stuff that everyone else has been up to and posting... Read more
Average Rating: 4.9
3 Reviews

F5 introduceert eerste modulaire application delivery controller 2U-chassis

VIPRION 2200 en F5’s high performance services-fabric bieden on-demand schaalbaarheid, consolidatie en flexibiliteit van applicaties zonder onderbreking Samenvatting · VIPRION 2200 is het eerste modulaire ADC-chassis in een appliance... Read more
0 Reviews

F5 Friday: Devops for DNS

#devops #cloud Managing a global presence – especially in the cloud – can introduce additional complexity. Back in the day when virtualization and cloud were just making waves, one of the first challenges made obvious was managing IP... Read more
0 Reviews

F5 Friday: Workload Optimization with F5 and IBM PureSystems

#IBMPureSystems #devops #cloud Optimizing and assuring availability of applications is critical to the success of any application architecture This week IBM announced its next-generation platform, IBM PureSystems. IBM PureSystems comprise a fully... Read more
0 Reviews

F5 Friday: Addressing the Unintended Consequences of Cloud

Operationally unified architectures able to leverage cloud computing without compromising on control and security are key to mitigating unintended consequences of cloud The adoption of cloud computing introduces operational challenges that... Read more
0 Reviews

The Conflation of Pay-as-you-Grow Hardware with On-Demand

#cloud Today’s post is brought to you by the Law of Diminishing Returns The conflation of “pay-as-you-grow” with “on-demand” tends to cause confusion in the realm of networking and hardware. This is because of the way in which networking vendors... Read more
0 Reviews

What Does Mobile Mean, Anyway?

We tend to assume characteristics upon hearing the term #mobile. We probably shouldn’t… There are – according to about a bazillion studies - 4 billion mobile devices in use around the globe. It is interesting to note that nearly everyone who... Read more
0 Reviews

F5 Friday: What’s Inside an F5?

Is it Linux? Is it third-party? Is it proprietary? Isn’t #vcmp just a #virtualization platform? Just what is inside an F5 BIG-IP that makes it go vroom? Over the years I’ve seen some pretty wild claims about what, exactly, is “inside” a BIG-IP... Read more
2 Reviews

Ecosystems are Always in Flux

#devops An ecosystem-based data center approach means accepting the constancy of change… It is an interesting fact of life for aquarists that the term “stable” does not actually mean a lack of change. On the contrary, it means that the core... Read more
0 Reviews

F5 Friday: Sync, Share, and Scale

#v11 ScaleN breaks out of the traditional infrastructure scalability mold We previously introduced ScaleN but we didn’t really dig into how it’s enabled, other than to mention it’s been made possible in part by leveraging F5’s vCMP (virtual... Read more
1 Review

F5 Friday: Latency, Logging, and Sprawl

#v11 Logging, necessary for a variety of reasons in the data center, can consume resources and introduce undesirable latency. Avoiding that latency improves application performance and in some cases, the quality of logs. Logging. It’s... Read more
0 Reviews

F5 Friday: Performance Analytics–More Than Eye-Candy Reports

#v11 Application-centric analytics provide better visibility into performance, capacity and infrastructure utilization Maintaining performance and capacity of web sites and critical applications – especially those of the revenue-generating ilk... Read more
1 Review

Applications. Islands No More.

There was a time when application developers worried only about the hardware they were developing the application for. Those days passed a good long while ago, and then AppDev’s big concern was the OS the application was being developed... Read more
0 Reviews

F5 Friday: When the Solution to a Vulnerability is Vulnerable You Need a New Solution

#v11 Say hello to DNS Express You may recall we recently expounded upon the need for the next generation of infrastructure to provide more protection of critical DNS services. This is particularly important given recent research on behalf of... Read more
0 Reviews

From Peeling the Onion to Dicing it: Welcome to the ABLE Network

In case you missed it, F5 released version 11 of TMOS this week, and working up some collateral for the release, I had an interesting epiphany. High availability, highly adaptable networks are about to change. Again. There has been a steady... Read more
0 Reviews

F5 Friday: The Mobile Road is Uphill. Both Ways.

Mobile users feel the need …. the need for spe-  please wait. Loading… We spent the week, like many other folks, at O’Reilly’s Velocity Conference 2011 – a conference dedicated to speed, of web sites, that is. This year the conference... Read more
0 Reviews

F5 Friday: Have You Ever Played WoW without a Good Graphics Card?

Of course not, because sometimes it is about the hardware.  If the rise of Massively multiplayer online role-playing game (MMORPG) like WoW (World of Warcraft) taught us anything it's the lag kills. What we technically know as latency... Read more
0 Reviews

Like a Matrushka, WAN Optimization is Nested

WAN Optimization seeks to reduce the cost of transferring data over the WAN from one data center to another. This group of technologies has been around for a while, but with the advent of cloud computing, it is getting more attention than it has... Read more
0 Reviews

v10 WebAccelerator and iRules

A customer recently contacted me regarding an iRule that worked in v 9.4 but did not produce the expected results in v 10.  A little research revealed that the new plug-in architecture is influencing when the iRule is firing. The iRule ... Read more
0 Reviews

The Revolution Begins: Arming the Data Center

You’ve declared your Data Center Independence. You’ve agreed on a basic set of rights. The problem now is ensuring that those rights are upheld and that you can achieve that independence. We’re not innocent bystanders in the data center... Read more
0 Reviews