Posts Tagged 'VPN'

August 30, 2011

Global Expansion: PoP into Asia - Japan

By the end of the year, SoftLayer's global network will include points of presence (PoPs) and data centers throughout Europe and Asia. As George explained in Globalization and Hosting: The World Wide Web is Flat, the goal is to bring SoftLayer's network within 40ms of everyone on the planet. One of the first steps in reaching that goal is to cross both of the "ponds" between our US facilities and our soon-to-open international facilities.

Global Network

The location and relative size of Europe and Asia on that map may not make them viable resources when planning travel (Seattle actually isn't geographically closer to Tokyo than it is to San Jose), but they illustrate the connections we'll make to extend our network advantages to Singapore and Amsterdam.

Since I'm currently on-site in Singapore, I can give you an inside look at our expansion into Asia. The data center is coming along very nicely, but before I share any of the activity from that construction process, I wanted to share a little about a stopover I had on my trip from Dallas to Singapore: Tokyo!

Last week, we began the process of installing and lighting our first Asian point of presence in Tokyo, Japan, and after a few long days of work, it's all racked and stacked. If you're familiar with SoftLayer, you're probably aware that we build our data centers in a pod concept for a number of reasons, and our network points of presence are no different ... One funny aspect of being so familiar with the infrastructure in all of our other locations is that when we walk out the door of the data center facility, we get inundated with culture shock all over again.

SoftLayer VP of Network Operations and Engineering Will Charnock just finished the process of building the network PoP in Hong Kong, and you might see a few (similar looking) pictures from Tokyo and Hong Kong in the near future when we're ready to open those new PoPs to customer traffic. And don't worry ... I'll be sure to sneak a few shots of the Singapore DC progress for you too.

Sayonara!

-@toddmitchell

February 15, 2011

Five Ways to Use Your VPN

One of the many perks of being a SoftLayer customer is having access to your own private network. Perhaps you started out with a server in Dallas, later expanded to Seattle, and are now considering a new box in Washington, D.C. for complete geographic diversity. No matter the distance or how many servers you have, the private network bridges the gaps between you, your servers, and SoftLayer's internal services by bringing all of these components together into a secure, integrated environment that can be accessed as conveniently as if you were sitting right in the data center.

As if our cutting-edge management portal and API weren't enough, SoftLayer offers complimentary VPN access to the private network. This often-underestimated feature allows you to integrate your SoftLayer private network into your personal or corporate LAN, making it possible to access your servers with the same security and flexibility that a local network can offer.

Let's look at a few of the many ways you can take advantage of your VPN connection:

1. Unmetered Bandwidth

Unlike the public network that connects your servers to the outside world, the traffic on your private network is unlimited. This allows you to transfer as much data as you wish from one server to another, as well as between your servers and SoftLayer's backup and network storage devices – all for free.

When you use the VPN service to tap into the private network from your home or office, you can download and upload as much data as you want without having to worry about incurring additional charges.

2. Secure Data Transfer

Because your VPN connection is encrypted, all traffic between you and your private network is automatically secure — even when transferring data over unencrypted protocols like FTP.

3. Protect Sensitive Services

Even with strong passwords, leaving your databases and remote access services exposed to the outside world is asking for trouble. With SoftLayer, you don't have to take these risks. Simply configure sensitive services to only listen for connections from your private network, and use your secure VPN to access them.

If you run Linux or BSD, securing your SSH daemon is as easy as adding the line ListenAddress a.b.c.d to your /etc/ssh/sshd_config file (replace a.b.c.d with the IP address assigned to your private network interface)

4. Lock Down Your Server in Case of Emergency

In the unfortunate event of a security breach or major software bug, SoftLayer allows you to virtually "pull the plug" on your server, effectively cutting off all communication with the outside world.

The difference with the competition? Because you have a private network, you can still access your server over the VPN to work on the problem – all with the peace of mind that your server is completely off-limits until you're ready to bring it back online.

5. Remote Management

SoftLayer's dedicated servers sport a neat IP management interface (IPMI) which takes remote management to a whole new level. From reboots to power supply control to serial console and keyboard-video-mouse (KVM) access, you can do anything yourself.

Using tools like SuperMicro's IPMIView, you can connect to your server's management interface over the VPN to perform a multitude of low-level management tasks, even when your server is otherwise unreachable. Has your server shut itself off? You can power it back on. Frozen system? Reboot from anywhere in the world. Major crash? Feeling adventurous? Mount a CD-ROM image and use the KVM interface to install a new operating system yourself.

This list is just the beginning. Once you've gotten a taste of the infinite possibilities that come with having out-of-band access to your hosted environment, you'll never want to go back.

Now, go have some fun!

-Nick

December 9, 2009

SoftLayer - Unbelievable Control, Capabilities and Innovation

I have been working at SoftLayer for 2 + years now as a CSA and it has been quite the experience! Imagine working at a place where you get to put your hands on the latest technologies, where customers can manage servers as if they were in their own datacenter, and where innovation is a daily norm. Welcome to my job at SoftLayer. I have seen this company grow at an amazing rate, and to whom do we owe the credit? YOU – The customer! Everything that we do, offer and build is a testament to the customers that use our services. This helps make us a forerunner in the industry and allows the customers that use our services to grow and achieve anything that their business requires. I am going to list just a few of my favorite capabilities we offer below:

VPN – The ability to control your server through a private, secure connection and to use our backend services without incurring usage against bandwidth.

IPMI – Having the power of a local console attached and with some cards a virtual dvdrom to install any operating system of your choice.

OS Reloads – We offer several types of operating systems to choose from and keep up to date with the latest versions.

Secondary DNS – You can host your own DNS and allow zone transfers into the SoftLayer Portal and use our resolvers as secondary failovers.

Content Delivery Network – This Feature is awesome as you can deliver your site or video from the closest point to an end user geographically to ensure a great viewing experience.

Support – 24x7 support that truly cares about the customer’s needs. We love what we do and this attitude shows in everything we do.

This is just the tip of the iceberg and barely touches on what we offer our customers. If you are not yet a customer I would strongly encourage you to speak with one of our Sales representatives as they are here and ready to help and will guide you in building the platform you need to get the job done.

October 2, 2009

Is That a Real Computer?

Some mornings after work when the weather is nice I'll go to a local coffee shop on the way home to read or study for the CCNA exams. Sometimes I'll just end up pulling out the netbook and browse around online. There are times during these outings when I'll get asked the title question of this blog: is that a real computer? I guess the size that throws people but the answer is yes.

For those who are not familiar with the netbook class of systems here are the specs for mine:

  • 10.2 inch screen
  • 1 GB RAM
  • 1.6GHz Intel Atom processor
  • 160GB SATA hard drive
  • 3 USB ports
  • Card reader
  • Built-in Wifi
  • Built-in webcam
  • Windows XP (I've got plans for Windows 7)
  • 5 hour battery life
  • Light weight (I've got books that weigh more)

Netbooks are great for when you're just knocking around town and might want to do some light web work. This morning while at Starbucks I've checked e-mail several times, caught up on the daily news, and reviewed the game statistics from the Cowboys game I missed last night. Other mornings I've fired up a VPN connection into the office and been able to remotely help with tickets, work on documentation for our SSL product and tinker around with a NetScaler VPX Express virtual machine (an interesting bit of tech for a later article).

So how does this tie into server hosting?

You've probably had a time when your monitoring has indicated a service ceasing to respond on a server. If all you have is a cell phone the options are somewhat limited. With a fancy enough phone you might have an SSH or RDP client but do you really want to do anything on a PDA sized screen? I didn't think so. You can put in a ticket from your phone and our support can help out but the person best able to fix a service failure is still going to be you, the server administrator who knows where all the bodies are buried and how the bits tie together.

A small netbook can be a lightweight (and inexpensive) administration terminal for your servers hosted with us. Just find an Internet connection, connect up to the SoftLayer VPN and now you have complete access to work on your servers via a secure connection.

Through the wonders of the IPMI KVM this access even includes the console which opens up the possibility of doing a custom kernel build and install safely, while sitting under the stars, drinking a hot chocolate and watching the local nightlife.

Sounds like a pretty nice reality to me.

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