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Most of us have used voice translations rules for digit manipulation to modify both ANI and DNIS. Did you know that you can also block calls based on ANI?

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This tutorial will demonstrate how to install GNS3 Router Emulation Software on a Linux platform. I used Ubuntu 7.10 because I use it as my home OS and the most user friendly.

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We all know dynamips is a great tool for creating virtual networks and testing router configurations.  However, I can never seem to really understand a concept unless I use it in a "real" scenario. I will show you how  I have started using dynamips as my personal internet router.

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This tutorial will walk you through creating a cdrom image file with the genisoimage command in Ubuntu linux.

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This tutorial is an update to a previous tutorial NoMachine install on Ubuntu 6.10. The NoMachine install on Ubuntu 7.04 is significantly easier than 6.10.

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PEMU is a Cisco Pix Firewall Emulator based on QEMU open source machine emulator and virtualizer. The original author of the Linux version is known as ‘mmm123′ on the hacki forum . Now, the amazing PEMU software has been ported to windows by a different user on the hacki forum known as ‘melifaro’. 

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PEMU is a Cisco Pix Firewall Emulator based on QEMU open source machine emulator and virtualizer. The author is known as ‘mmm123′ on the hacki forum . Unfortunately, there is not a Windows port for the emulator. However, you can use vmware player to run the emulator on a windows machine.

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Logging telnet or ssh sessions in a Windows environment is fairly simple. Just turn on logging in hyperterminal, putty, secureCRT or any other terminal program. However, in linux it is not quite as obvious. Let me introduce you to the ’script’ command.

Script makes a typescript of everything printed on your terminal.  It is useful for students who need a hardcopy record of an interactive session as proof of an assignment or recording output from a router.

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This tutorial demonstrates the installation of dynagen and dynamips on a Linux server.

"Dynamips is a Cisco router emulator written by Christophe Fillot. It emulates 2691, 3620, 3640, 3660, 3725, 3745, and 7206 hardware platforms, and runs standard IOS images. " - dynagen.org

 Please visit dynagen.org for the official tutorial.

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NoMachine NX is a Terminal Server and Remote Access solution based on a comprising set of enterprise class open source technologies. NX speed is really astonishing! If you think that your remote access solution is fast, give NX a try and you’ll look at network computing from a different perspective. - nomachine.com

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