Archive for September, 2016

Upgrading Network Infrastructure to Save Cost

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24/7 Network Engineers thoroughly inspected one of their client’s local network infrastructure and were able to suggest and implement a few improvements.
The client had an on-site team of few developers and a small data center. so that the uninterrupted network connectivity was a top priority. In order to avoid network outage, the client was using connections of 3 different Internet providers. He was also using a proprietary Load Balancer for managing the traffic in such a way that the …

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IP Tables State

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24/7 Network Engineers came across a situation where the server intermittently became inaccessible. After troubleshooting the issue, they came to know that a few IP addresses were hammering the server, due to which legitimate connections were rejected.
IPTState is a utility that shows net filter connection tracking table in a “Top” format. It keeps an eye on traffic crossing net filter/Iptables firewall, interactively. It is very informative while tracking the network connection as well as the vulnerability of code for …

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Migrating Virtual Machines to Amazon AMI

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Virtual machines are being used to deploy an environment of Linux or Windows without manipulating the original OS on hard drive. You can easily migrate virtual machine images from your existing environment to Amazon AMI and destroy them from your PC. For this conversion. you need to fulfill the pre-requisite requirements.
Firstly, you have to create a virtual machine with a Single Disk HDD attached to it. During its creation, there are options of either using a Single Disk or …

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