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Zero to Hero with Wireshark TCP Graphs: A Tutorial
Post Views: 49 In this tutorial I am going to make you a pro at using and leveraging the Wireshark TCP Graphing tools. As many of you who have taken my Wireshark Courses know, I am a big fan of visualizing what is going on in a given packet capture or conversation. My #2 troubleshooting
Wireshark TCP Analysis Flags Cheat Sheet
Post Views: 136 Below is a great TCP Analysis Flags Cheat Sheet for Wireshark. These are essentially Display Filters. They are all included in our TCP troubleshooting profile you can find here. Analysis Flags/Display filter Trigger Impact/Meaning/Notes tcp.analysis.ack_lost_segment A segment that is not in the trace has been acknowledged Indicates that not all packets have been recorded or a route has been
Where can I get a degree in Network Engineering?
Post Views: 122 It’s graduation time. Congrats to all of you graduating!!! It seems that every year around this time someone will ask this great question. In my day, the answer was simple: none! Not anymore. If you’re interested in pursuing a degree in Network Engineering (what I call Network Science) and related technologies, several
Windows Essential Repair Commands
Post Views: 169 The following commands are like a cheat sheet of essential Windows repair commands. DO NOT USE THESE UNLESS YOU KNOW WHAT YOU ARE DOING. RESEARCH EVERY ONE OF THESE COMMANDS BEFORE EXECUTING. BACK UP YOUR SYSTEM PROPERLY. Command Purpose sfc /scannow Scans and Repairs corrupted or missing system files with the System
Does Starlink Support IPv6?
Post Views: 284 Great question. The short answer is Yes – Starlink supports IPv6. Starlink is fully dual stack when it comes to IPv4 and IPv6 addressing. It is IPv6 capable and supports native IPv6 connectivity across all its routers, kit versions, and service plans. This includes the allocation of a /56 IPv6 prefix via
What is CGNAT?
Post Views: 204 Carrier-Grade NAT (CGNAT), also known as Large Scale NAT (LSN), is a network technology used by Internet Service Providers (ISPs) to extend the usability of the limited IPv4 address space by sharing a small pool of public IPv4 addresses among many customers. Why CGNAT Exists How CGNAT Works Technical Characteristics Challenges/Problems with
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