Author Archive

Peering basics: a closer look at Internet Exchanges

In my previous blog post, I gave an overview of public and private peering, discussing the pros and cons of each. Today we’ll take a closer look at the most cost-effective form: public peering.

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Peering basics: Public vs. private peering

When we make NOC announcements, we often mention our peering connections. We assume that the readers of those messages technically understand peering. But as they say, assumption is the mother of all mistakes. Sometimes it’s good to start with the basics of things. In this blog, we’ll take a closer look at peering and examine the differences between public and private peering.

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LeaseWeb now has a 100GE connection to AMS-IX!

I’m proud to announce that we have established a 100 Gigabit Ethernet (GE) connection to AMS-IX. The new Ethernet standard allows ten times the amount of traffic to be sent over one line compared to the previous standard of 10GE, thereby significantly improving bandwidth utilization. It’s a big technological leap forward: 100GE increases our capacity and reduces the inherent complications and potential issues associated with multiple lines. This makes it easier to scale and support growth. And not only will it offer greater flexibility, we’ll also be able to increase our capacity even faster when needed.

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IPv6 Launch Day: LeaseWeb reflects

Organized by the Internet Society, ‘World IPv6 Day’ on 8 June 2011 saw top websites and internet service providers around the world successfully trial the new protocol. This gave participants a chance to investigate known challenges of IPv6 adoption further and for a few new challenges to present themselves. In the year that has followed, network engineers worked hard with companies delivering networking equipment to solve the problems identified in the trial.

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IPv4 & IPv6 interoperability and the LeaseWeb network

World IPv6 LaunchYou may have noticed that there has been a lot of noise about IPv6 recently, with the ‘World IPv6 Launch’ taking place on 6 June 2012. However, you might wonder why progress remains so low. Well, the main factor is that IPv6 and IPv4 are two completely separate protocols. IPv6 is not backwards-compatible with IPv4, meanwhile IPv6-only hosts are unable to connect to the traditional IPv4 Internet.

Unfortunately this distinction is a decision that was made over 15 years ago; but it is only now that we are faced with the issues this creates. It means that for a relatively long period of time we will have two separate internet ‘universes’ – one old (IPv4) and one new (IPv6).

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TCP, SPDY and LeaseWeb

Looking back on the past decade, the speed of the internet has made major progress, with many of the limitations removed through the years. A 50-100 Mbps connection at home is nothing extraordinary anymore, while hardware became cheaper and cheaper. But even with the fastest PC and the fastest internet connection, there is usually a noticeable delay when loading a website. For some pages it is less than half a second, for others it can even be two seconds or more. As they say: time is money (especially on the internet), so reducing loading times is one of the major goals of the LeaseWeb Networking department.

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10 Myths about the use of IPv4 addresses

It’s widely reported that the online platform is evolving rapidly, with social media, mobile and cloud computing acting as the top catalysts. So to us – and many other people – it wasn’t a surprise when in February last year the final batches of IPv4 addresses were allocated, heralding the end of the IPv4 era. Unfortunately the connectivity problems caused by a lack of IPv6 adoption can have a direct impact on the economies of developing countries.

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LeaseWeb’s network activities during the holiday season and beyond

Today’s post gives you an insight into LeaseWeb’s networking department and our activities during December. As you know, we’ve had a really busy year providing reliable and high capacity data to and from the internet and across our customers, whilst managing network access and security.

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Website Traffic in the summertime

We are well into the holiday season and we hope that everyone is making the most of the sunshine! But have you ever wondered what happens to web traffic when people go on holiday, or spend their time outdoors? With millions of people all over the world choosing to jet off at the same time of year, how does this affect you or your company’s web traffic, when there are less people surfing the net?

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Is the Internet Running out of IPs?

Thursday, the 3rd of Feb 2011 was an important day in the history of Internet. On this date the Internet Assigned Numbers Authority (IANA), the organization responsible for managing all IP addresses globally announced that its pool of IPv4 addresses had been totally exhausted. The last 5 blocks were handed over to the 5 regional IP registries: RIPE for Europe and Middle East, ARIN for North America, LACNIC for Latin America and Caribbean, AfriNIC for Africa and APNIC for Asia Pacific region. It is estimated that RIPE and ARIN will run out of IPv4 addresses at the end of this year, with the other registries exhausting their allocations by the end of next year.

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LeaseWeb on Twitter

In Barcelona for @VMworld. Meet us and hear about the challenges and opportunities of moving to the cloud. Sign up:…

test Twitter Media - In Barcelona for @VMworld. Meet us and hear about the challenges and opportunities of moving to the cloud. Sign up:

Quarterly, we get the opportunity to take 24 hrs away from our regular jobs to focus on creating something unique:

When you walk into a job interview you can never be sure what to expect. Read more:… #workingforleaseweb #Leaseweb20

We asked our colleagues and customers to tell stories which they feel encapsulate the spirit and values of Leaseweb:…