How to install Kali Linux in Virtualbox : Step-By-Step guide.

Dale Rapp:

Great step by step instructions on how to install Kali Linux in VirtualBox. Plenty of screen shots for those visual people and it really helps tell how the configuration and install should work.

Originally posted on kanishkas how to?:

Oracle Virtualbox is an open source virtualization software that can be downloaded from here. It runs on Windows, Linux, Macintosh, and Solaris hosts and supports a large number of guest operating systems . Now we are going to see how to install Kali Linux in Virtualbox. I am using the latest release of Virtualbox for this howto.  After downloading and installing virtualbox, open it. Click on New as shown below.

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The “Create virtual machine” window opens. Type the name of the virtual machine.  select type as Linux and version as Linux 2.6 or Debian. Click on Next.

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Then select the RAM for your virtual machine. I put it to 512MB. Make choice according to the memory available in your system. Make sure it is above or same as recommended memory. Click Next.

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The size of the hard disk is automatically assigned. We can change it later. I suggest you…

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On The Ground at OpenDaylight Summit 2014

I was fortunate enough to spend this morning (and will be here for quite a while) in Silicon Valley at the first ever OpenDaylight Summit. The initial keynotes were good, but for me the event started last night when I had the opportunity to sit with some of my own industry role models and just talk nerdy, nerdy networking. Considering how very young this project is (10 months), there are a surprisingly large number of people here - over 550 attendees.

On The Ground at OpenDaylight Summit 2014

I was fortunate enough to spend this morning (and will be here for quite a while) in Silicon Valley at the first ever OpenDaylight Summit. The initial keynotes were good, but for me the event started last night when I had the opportunity to sit with some of my own industry role models and just talk nerdy, nerdy networking. Considering how very young this project is (10 months), there are a surprisingly large number of people here - over 550 attendees.

Addressing 2013

Time for another annual roundup from the world of IP addresses. What happened in 2013 and what is likely to happen in 2014? This is an update to the reports prepared at the same time in previous years, so lets see what has changed in the past 12 months in addressing the Internet, and look at how IP address allocation information can inform us of the changing nature of the network itself.

SDN Themes from ONUG – Let the ASIC go

Edit: I banged this out on the flight home from ONUG four months ago. Just found it in the drafts folder. ONUG's spring 2014 conference in New York is just 3 months away.

I was privileged to attend the Open Networking User Group (ONUG) Conference, ONUG Academy and mini Tech Field Day event hosted by JP Morgan Chase on October 29 and 30.
I attended at someone else's expense. Disclaimer.

ASICs came up a lot during these couple of days. Following are some ASIC-related things I heard and overheard at ONUG.

Sun Microsystems was overly attached to their SPARC processor (and so was I!) Folks inside Sun made efforts to derail Solaris x86, in order to protect their favorite server platform, and contributed to killing the company altogether. Sad story.

As good as your ASIC is, you'll never keep up with the performance of commodity chipsets. If the whitebox stuff is faster and still good enough to do the job, then it's probably going to win. It's certainly going to cost less. The proprietary ASIC may be better and have more features, but better is the enemy of good enough.

People used to route packets using general-purpose servers Continue reading

CCDE Experience – Free Webex Session


The next CCDE practical exam will take place on 20th February 2014 at 275 Pearson Professional Centers (PPC) testing facilities worldwide. I'm planning to conduct free webex session of "CCDE Experience" on next Sunday 9th February at 6 am UTC to explain about CCDE program, how to prepare for it, and tips and tricks based on my personal experience taking the exam several times.

The webex session will be conducted in English. This is my personal initiative to promote CCDE program, with disclaimer: no guarantee you will pass the exam after you follow my suggested study plan. I use public material for the session. And I will use the opportunity to introduce my idea of Project DEW. Anyone can join this webex, you just need to register using the link below. I expect no NDA question during the session.

Topic: CCDE Experience
Date: Sunday, February 9, 2014
Time: 10:00 am, Arabian Time (Abu Dhabi, Muscat, GMT+04:00)

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To register for this meeting
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1. Go to https://cisco.webex.com/ciscosales/j.php?ED=253413112&RG=1&UID=2234307082&RT=MiMzNg%3D%3D
2. Register for the meeting.

Once the host approves your request, you will receive a confirmation email with instructions for joining the meeting

Review: Cloud Architecture Patterns

Cloud Architecture Patterns Bill Wilder Networks support applications. Okay, that might seem a little obvious, but it needs to be said from time to time. In that vein, I often find it useful to get a better grip on the applications people are putting on networks, and how they expect the network to behave. In […]

Author information

Russ White

Russ White
Principle Engineer at Ericsson

Russ White is a Network Architect who's scribbled a basket of books, penned a plethora of patents, written a raft of RFCs, taught a trencher of classes, and done a lot of other stuff you either already know about, or don't really care about. You want numbers and letters? Okay: CCIE 2635, CCDE 2007:001, CCAr, BSIT, MSIT (Network Design & Architecture, Capella University), MACM (Biblical Literature, Shepherds Theological Seminary). Russ is a Principal Engineer in the IPOS Team at Ericsson, where he works on lots of different stuff, serves on the Routing Area Directorate at the IETF, and is a cochair of the Internet Society Advisory Council. Russ will be speaking in November at the Ericsson Technology Day. he recently published The Art of Network Architecture, is currently working on a new book in the area Continue reading

Quiz #22 – Policy Based Routing (PBR) Problem or Not ?

Your company has 3 sites, each with a dedicated border router, R1, R2 and R3.
Site-1 (R1) and Site-2 (R2) have their own internet uplinks, but Site-3 (R3) connects to internet via R2. A GRE tunnel is built between R2 and R3 and applied an MTU of 1440, due to some constraints in the transit network between them. You notice that traffic between same pair of devices works for TCP 1001 but fails for TCP 1002. What's wrong ?

FAT or Entropy Label?

In this article we are going to see two features that improve the load-balancing in the MLPS Core. Why? In the networking when dealing with redundancy of links or paths we are facing the polarization issue. This problem happens when one of the link is congested. Let’s take the example of LAGs, if the hashing […]

Author information

Youssef El Fathi

Youssef El Fathi

Youssef is a network engineer working for a french service provider. He is also a dual CCIE (RS, SP). You can find him on Twitter.

The post FAT or Entropy Label? appeared first on Packet Pushers Podcast and was written by Youssef El Fathi.

Restoring Trust in the Internet – Part 1

The Internet has a trust problem. With the recent revelations of government surveillance, traffic interception and modification, compromised products, and suspect algorithms, we have serious problems. Greg and Ethan spoke to this briefly on Show 175 regarding the pwning of several firewall products by the NSA, but the issue goes much further than just compromised […]

Author information

Jonathan Strine

Jonathan Strine

Jonathan Strine is a Network Engineer who's been in the IT industry since the turn of the century and holds a CCNP, CCDP, and is preparing for the CCIE lab. His experience covers a variety of industries. He currently works for Cisco where he gets to play with new equipment in the lab all day. Well, some days at least. His and his wife's long term goal is to downsize to a 500 sq-ft house and live simply. To contact him directly and securely, please see his current PGP Keys.

The opinions and views expressed are solely his and not necessarily those of his current or previous employers.

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The post Restoring Trust in the Internet – Part 1 appeared first on Packet Pushers Podcast and was written by Jonathan Strine.

Why Python?

It’s been really interesting to see the industry in an all-out zerg rush to adopt Python as a skill-set. What is it about this seemingly arbitrary selection in the vast array of programming languages available out there? What is so special about Python that it comes up in nearly every conversation about SDN? This post has been in drafts for some time, and I was motivated to finish it up by this Packet Pushers episode, where Jeremy Schulman and others discuss Python and its impact to networking.

Why Python?

It’s been really interesting to see the industry in an all-out zerg rush to adopt Python as a skill-set. What is it about this seemingly arbitrary selection in the vast array of programming languages available out there? What is so special about Python that it comes up in nearly every conversation about SDN? This post has been in drafts for some time, and I was motivated to finish it up by this Packet Pushers episode, where Jeremy Schulman and others discuss Python and its impact to networking.

One leg too few? Architectural Best Practice on SSL VPNs

A couple of times in the past month I’ve been asked where a SSL VPN appliance should be deployed in relation to the firewall. In both cases it was relating to the Juniper Secure Access / MAG platform, but best practice should apply equally to any IPSEC or SSL VPN platform, so I thought it […]

Author information

Glen Kemp

Enterprise Security Architect. Designing & deploying “keep the bad guys out” technologies. Delivering elephants and not hunting unicorns.

Please free to add me on , follow me on Twitter or check out my other blogs on Juniper J-Net, sslboy.net and SearchNetworking.

The post One leg too few? Architectural Best Practice on SSL VPNs appeared first on Packet Pushers Podcast and was written by Glen Kemp.

Show 177 – Current Practices

More Engineers talking about their day-to-day problems. We found Justin Seabrook Rocha and Shawn McGuire lurking in the #PacketPushers ITC channel complaining about stuff. Now they are doing it in front to a microphone. Bring the real world to your real world. Guests Shawn McGuire bigbash on the #Packetpushers channel on irc.freenode.net Twitter : @mcguiresm Blog: http://8bitsbytes.com […]

Author information

Greg Ferro

Greg Ferro is a Network Engineer/Architect, mostly focussed on Data Centre, Security Infrastructure, and recently Virtualization. He has over 20 years in IT, in wide range of employers working as a freelance consultant including Finance, Service Providers and Online Companies. He is CCIE#6920 and has a few ideas about the world, but not enough to really count.

He is a host on the Packet Pushers Podcast, blogger at EtherealMind.com and on Twitter @etherealmind and Google Plus.

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The post Show 177 – Current Practices appeared first on Packet Pushers Podcast and was written by Greg Ferro.

The Secret Sauce for Network Services

Tunneling is the Duct Tape of Networking..It is interesting to realize that a big chunk of network features in Data Center, Service Providers and Enterprises use tunneling in one form or another..It would be fun to imagine a “world” without tunnels! Most known MPLS applications are tunneling techniques, for instance in a VPLS/L3VPN Scenario the […]

Author information

Karim Jamali

Karim Jamali

Karim is a network engineer, blogger, and CCIE #25064. His main focus areas are Data Center, Virtualization and Security..Karim has been working in the industry for more than 6 years covering both pre-sales & post-sales functions.

The post The Secret Sauce for Network Services appeared first on Packet Pushers Podcast and was written by Karim Jamali.

Remote Debugging OpenDaylight with IntelliJ

Remote Debugging OpenDaylight with IntelliJ is as easy as 1, 2, 3

​1) Go to Run > Edit Configurations

​2) Add a new Remote Configuration

​3) Configure it as follows:

  • Host = Your Controller IP
  • Port = 8000
  • Sources = Whichever project/module you want to debug

ODL Remote Debugging

Networking Field Day 7 – Here We Go Again!

I’m pleased to be invited back for the 7th installment of Networking Field Day in San Jose, CA from February 19th - 21st. This event is part of a series of independent IT community-powered events that give the vendors an opportunity to talk about the products and ideas they’ve been working on, and receive honest and direct feedback from the delegates. The results of this dynamic vary quite greatly - sometimes a vendor doesn’t quite bring their A-game and we let them know.
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