Tag Archives: Wireshark

IO Graphs in Wireshark-TCP Spurious Retransmission events

TCP Spurious Retransmissions may be seen from time to time when using Wireshark.  How do you see them?  Capture some data with Wireshark on your workstation or server.  Click on Statistics, IO Graphs and click throughout the graph on the … Continue reading

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Posted in computer troubleshooting, Home Networking, Information Technology, network, Networking, Technology, troubleshooting, Wireless | Tagged , , | Leave a comment

Running Wireshark in Linux

Are you running Wireshark in Linux?  You may have to give permission to a non-root user to sniff packets.  How do you do this? Open Terminal Next, type – sudo dpkg-reconfigure wireshark-common Enter YES in the screen that ask for … Continue reading

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Posted in Computer Security, Computers, Free Software, freeware, higher education, Linux, Technology | Tagged , , | Leave a comment

A few Wireshark Filters

Want to analyze your network?  Some of the top filters for Wireshark are below.  This by no means is a user guide for Wireshark which is the best freeware protocol analyzer available. Want to see if your traffic is efficient? … Continue reading

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Finding and Protecting computers and data on your network

This only shows the very basics of what can happen if your network is scanned.   Remember, protect your data at all times. Malicious users have a plethora of programs that can be downloaded from the web.   Remember, the … Continue reading

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Posted in Computer Security, Computers, Education, freeware, network, Networking, Software | Tagged , , , , , , , , , | Leave a comment

Detect Torrents On Your Network

Kolasa 3Dip draws your network in 3D.  This visualization helps to show your traffic in realtime.   By analyzing the data, you can see torrents and other malicious traffic on your network.  Below the Youtube video is 3Dip on our … Continue reading

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Insecure.Org Unveils Nmap Security Scanner Version 5.00 – DarkReading

Insecure.Org Unveils Nmap Security Scanner Version 5.00 – DarkReading NMap allows you to scan and detect weaknesses and security issues on your computers or network. Also Wireshark has released version 1.2.0 with great improvements and features. Shared via AddThis

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