We have covered many different aspects of WPA Supplicant in this blog, however, an overlooked aspect of it is what information it logs and how to read it. Let’s discuss...
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WPA supplicant is used to implement security protocols for wireless networks. In a previous blog post I explained how to use it on a WiFi network for different authentication methods....
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In our series “Linux for Network Engineers” we have been focusing mainly on subjects that are of interest to network engineers. In the following weeks we’ll cover some subjects with...
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Last week I attended the Wireless LAN Professionals Conference for the third year in a row . It was great to be part of this conference for another year in a row – I left, feeling that I am part of a community that is growing and becoming stronger each…
In our blogs on Linux for Network engineers we’ve been talking mostly about individual commands and how to use them. One of the most powerful capabilities of Linux is the...
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The Linux kernel provides a type of packet filtering called netfilter. The most common and native interface to netfilter is the iptables utility. iptables is powerful and is included by...
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Information around sockets on a Linux system is often used to troubleshoot network and connectivity issues, as well as evaluate the health of a Linux host. There are a few...
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nmap, the Network Mapper is a utility that helps map networks. Duh…it was first released in 1998 and it supports Windows, Mac OS and several flavors of Linux. It’s a very...
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What is tcpdump? tcpdump is a tool that is used for TCP/IP packet analysis. It was first released in 1988 and has since become a very powerful and commonly used...
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From a networking perspective, some of the most basic information to know about a Linux box is the status of its network interfaces. In this blog post, I will describe...
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