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Category Archives for "Networking"

VMware and VeloCloud: A Hedge Against Hyperconvergence?

VMware announced on Thursday that they are buying VeloCloud. This was a big move in the market that immediately set off a huge discussion about the implications. I had originally thought AT&T would buy VeloCloud based on their relationship in the past, but the acquistion of Vyatta from Brocade over the summer should have been a hint that wasn’t going to happen. Instead, VMware swooped in and picked up the company for an undisclosed amount.

The conversations have been going wild so far. Everyone wants to know how this is going to affect the relationship with Cisco, especially given that Cisco put money into VeloCloud in both 2016 and 2017. Given the acquisition of Viptela by Cisco earlier this year it’s easy to see that these two companies might find themselves competing for marketshare in the SD-WAN space. However, I think that this is actually a different play from VMware. One that’s striking back at hyperconverged vendors.

Adding The Value

If you look at the marketing coming out of hyperconvergence vendors right now, you’ll see there’s a lot of discussion around platform. Fast storage, small footprints, and the ability to deploy anywhere. Hyperconverged solutions are also starting to focus on Continue reading

IDG Contributor Network: VMware’s VeloCloud acquisition: an argument for SD-WAN services?

The recent news around VMware’s acquisition of SD-WAN provider VeloCloud is puzzling from a lot of angles but particularly in what it says about SD-WAN services.Let’s make a deal VeloCloud is a leader, and some would say the leader, in the SD-WAN market. The company has been in the space since its founding in 2012 and has raised $84 million in private funding, according to CrunchBase. It claims around 1,000 enterprise customers (1,000).The VeloCloud acquisition will help VMware compete with Cisco, who acquired SD-WAN provider Viptela for $610 million in May. VeloCloud isn’t VMware’s first virtual networking acquisition. Back in 2012, the company acquired Nicira, which became the basis for its NSX network virtualization offering. Integrating the two technologies creates an interesting end-to-end solution. VeloCloud’s approach of coupling appliances with aspects of a cloud service, will play well with VMware’s premise-oriented strategy.To read this article in full or to leave a comment, please click here

IDG Contributor Network: VMware’s VeloCloud acquisition: an argument for SD-WAN services?

The recent news around VMware’s acquisition of SD-WAN provider VeloCloud is puzzling from a lot of angles but particularly in what it says about SD-WAN services.Let’s make a deal VeloCloud is a leader, and some would say the leader, in the SD-WAN market. The company has been in the space since its founding in 2012 and has raised $84 million in private funding, according to CrunchBase. It claims around 1,000 enterprise customers (1,000).The VeloCloud acquisition will help VMware compete with Cisco, who acquired SD-WAN provider Viptela for $610 million in May. VeloCloud isn’t VMware’s first virtual networking acquisition. Back in 2012, the company acquired Nicira, which became the basis for its NSX network virtualization offering. Integrating the two technologies creates an interesting end-to-end solution. VeloCloud’s approach of coupling appliances with aspects of a cloud service, will play well with VMware’s premise-oriented strategy.To read this article in full or to leave a comment, please click here

What will it take? Building a future so the Internet brings opportunity to Europe.

Wondering how the Internet will impact your future in Europe? You’re not the only one.

We are only beginning to understand the full value that the Internet can bring to tomorrow’s world.

So how can we make certain the Internet of the tomorrow will help to do things like create jobs, ensure every citizen has access to municipal services, and close the divide between urban and rural areas?

A series of global talks now known as the Internet Society’s Regional Internet Development Dialogues are intended to help answer those questions and more.

The next one is in Brussels, Europe on November 7th 2017 and you’re invited:

Internet of Opportunity: Will the Internet Benefit all Europeans?

By bringing together people from very different backgrounds, these dialogues are meant to create a way for people to hear views and opinions outside of their comfort zone – and also to build understanding and unexpected partnerships.

The full day event, which is open to everyone who feels they have a stake in the Internet’s future, will bring together policy and decision makers, business leaders, and Europeans who want to make sure people can build a prosperous future.

Now is your chance to tell some Continue reading

6 IoT skills that will future-proof your career

What can you do to ensure your technical skills remain relevant and in demand even as technology evolves?For years, I've suggested that sysadmins and other technology professionals who want to stay ahead of the curve focus on: Developing skills for the next wave of technology innovations Routinely picking up some in-demand skills Investing some of their time in side projects that may not pay off right away While that still seems to be excellent advice, it appears a specific focus on the Internet of Things (IoT) should be added to the list. Earlier this year, Gartner predicted that 20.4 billion IoT devices will be connecting in 2020. That's just over two years from now, and that's a lot of devices. Srini Vemula, global product management leader at SenecaGlobal, believes this influx of new IoT devices will lead to tens of thousands of new jobs in the IoT economy.To read this article in full or to leave a comment, please click here

Future-proofing your career with IoT

What can you do to ensure your technical skills remain relevant and in demand even as technology evolves?For years, I've been suggesting that sysadmins and other technology professionals who want to stay ahead of the curve focus on: developing skills for the next wave of technology innovations routinely picking up some in-demand skills investing some of their time in side projects that may not pay off right away While this still seems to be excellent advice, it appears that a specific focus on IoT should be added to the list. Earlier this year, Gartner predicted that 20.4 billion IoT devices will be connecting in 2020. That's just over two years from now and that's a lot of devices. Srini Vemula, global product management leader at SenecaGlobal, believes that this influx of new IoT devices will lead to tens of thousands of new jobs in the IoT economy.To read this article in full or to leave a comment, please click here

Good to Great: Hallmarks of High-Tech Leadership

You are probably expecting me to write another monthly blog on exciting innovative technology. Today I digress and reflect on recent awards and accolades Arista has received and how we got here. At Arista, we have worked very hard to become a great company. Building a good company takes constant hard work and heavy lifting. Making a great company is an even harder work-in-progress, demanding tenacity, especially in high technology, where disruptions are daunting and challenges are frequent. 

Good to Great: Hallmarks of High-Tech Leadership

You are probably expecting me to write another monthly blog on exciting innovative technology. Today I digress and reflect on recent awards and accolades Arista has received and how we got here. At Arista, we have worked very hard to become a great company. Building a good company takes constant hard work and heavy lifting. Making a great company is an even harder work-in-progress, demanding tenacity, especially in high technology, where disruptions are daunting and challenges are frequent. 

Some Yubikeys Affected by Infineon Security Weakness

As Robin Wilton discussed a few days ago in Roca: Encryption Vulnerability and What to do About It, yet another security vulnerability has been discovered. If you have one of the ISOC-branded Yubikey 4s that we have given out at some conferences, they were affected by the recently disclosed Infineon vulnerability. See these two links for details:

This issue impacts only some limited uses of the keys. For details, see
https://www.yubico.com/keycheck/functionality_assessment.

You can get your ISOC-branded Yubikey 4 replaced at no cost to you by going to this page and following the instructions.

If you have questions or concerns, please contact Steve Olshansky, Internet Technology Program Manager, at <[email protected]>.

The post Some Yubikeys Affected by Infineon Security Weakness appeared first on Internet Society.

Blockchain poised to disrupt traditional retail operations

The demise of retail grocery stores might be just around the corner.The founders of Russian grocery delivery company Instamart claim to have signed non-binding memoranda with consumer goods giant Unilever, major Dutch dairy co-op FrieslandCampina, and U.S. food products manufacturer Mars, among others. INS’s objective is to build a blockchain-based food-supply network to connect manufacturers with consumers — thus bypassing retailers and wholesalers altogether. Massive consumer price cuts are promised.Also on Network World: Blockchain: You’ve got questions; we’ve got answers “INS is a decentralized ecosystem that enables consumers to buy directly from grocery manufacturers, bypassing retailers and wholesalers, at prices up to 30 percent lower than in supermarkets,” the company says in its press release. The firm will be releasing a token sale at the end of this month — the first stage of its launch planned for Q4 2018.To read this article in full or to leave a comment, please click here

VMware jumps into SD-WAN with VeloCloud purchase

VMware today announced plans to acquire VeloCloud, one of the leading companies in the fast-growing software-defined Wide Area Network (SD-WAN) market.SD-WAN represents a new way to manage network connectivity to branch and remote offices using software-defined networking principles. Software-based SD-WAN offerings from companies like VeloCloud can aggregate multiple types of connections, including broadband, MPLS and cellular, to create more reliable connections that are often less expensive than a pure MPLS use. Research firm IDC predicts SD-WAN will be a more than $1 billion market this year, and grow at 69% to more than $8 billion by 2021.To read this article in full or to leave a comment, please click here

VMware jumps into SD-WAN with VeloCloud purchase

VMware today announced plans to acquire VeloCloud, one of the leading companies in the fast-growing software-defined Wide Area Network (SD-WAN) market.SD-WAN represents a new way to manage network connectivity to branch and remote offices using software-defined networking principles. Software-based SD-WAN offerings from companies like VeloCloud can aggregate multiple types of connections, including broadband, MPLS and cellular, to create more reliable connections that are often less expensive than a pure MPLS use. Research firm IDC predicts SD-WAN will be a more than $1 billion market this year, and grow at 69% to more than $8 billion by 2021.To read this article in full or to leave a comment, please click here

Fortinet Next Generation Firewalls : Fortinet 5000 Series Firewalls

Today I am going to talk about Fortinet Next Generation Firewalls. As i already wrote many articles on Next Generation firewalls. Below are some of the links of other vendors describing Next Generation Firewalls


Above are some of the articles i wrote about Firewalls on different vendors which includes Cisco, Sophos, Checkpoint, Symantec, Meraki and Palo-Alto.

Now I am going to talk about the Fortinet Next Generation Firewalls.

Fortinet Next Generation Firewalls
The Fort iGATE High-end series of Data Center and Next-Gen Firewalls deliver all the top-rated security effectiveness you expect from Fortinet, in an ultra-low latency compact appliance and flexible chassis platform. 
Fig 1.1- Fortigate Next Generation Firewalls


Purpose built Forti-ASIC processors and FortiOS, delivers exceptional throughput and enables security, scalability, flexibility and manageability you demand for data center edge Continue reading

Reaction: Enabling Privacy is not Harmful

The argument for end-to-end encryption is apparently heating up with the work moving forward on TLSv1.3 currently in progress in the IETF. The naysayers, however, are also out in force, arguing that end-to-end encryption is a net negative. What is the line of argument? According to a recent article in CircleID, it seems to be something like this:

  • Governments have a right to asymmetrical encryption capabilities in order to maintain order. In other words, governments have the right to ensure that all private communication is ultimately readable by the government for any lawful purpose.
  • Standards bodies that enable end-to-end encryption that will prevent this absolute governmental good endanger society. The leaders of such standards bodies may, in fact, be prosecuted for their role in subverting government power.

The idea of end-to-end encryption is recast as a form of extremism, a radical idea that should not be supported by the network engineering community. Is end-to-end encryption really extremist? Is it really a threat to the social order?

Let me begin here: this is not just a technical issue. There are two opposing worldviews in play. Engineers don’t often study worldviews, or philosophy, so these questions tend to get buried in Continue reading