Author name: Andrew Walding

Andrew Walding is the founder and president of CellStream, Inc., bringing more than 30 years of experience in telecommunications, broadband networking, Internet technologies, and technical education. His expertise spans network engineering, wireless and wireline communications, packet analysis, network operations, emerging technologies, and the design and delivery of advanced technical training programs. A Cisco-certified professional, IPv6-certified specialist, and CBRS Certified Professional Installer (CPI), he helps organizations and technology professionals understand, deploy, troubleshoot, and optimize modern communications networks.

CSI-HO-020-A – Explore Packet Analysis with Wireshark Standard Edition – 2 Day

Exploring Packet Analysis Courses / By

Views: 37,2272-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students What Students are saying about this class Course Description Wireshark is one of the most powerful tools available to network technicians, engineers, administrators, and support professionals—but capturing packets is only the beginning. The real skill is

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CSI-HO-018-B – Hands On Advanced IPv6 Security

IPv6 Courses / By

Views: 12,916Advanced IPv6 Vulnerability Analysis, Security Testing, Attack Recognition, and Mitigation 2-Day Instructor-Led Hands-On Lab CourseAvailable in Web-Based or On-Site delivery.Minimum 10 students – Maximum 16 students Course Description IPv6 security requires more than applying existing IPv4 security practices to a larger address space. IPv6 introduces protocol behaviors, control messages, addressing methods, Extension Headers, host-configuration

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CSI-HO-018 – Hands On Advanced IPv6

IPv6 Courses / By

Views: 13,489Advanced IPv6 Operations, Routing, Security, Translation, Multicast, MPLS, and Troubleshooting 2-Day Instructor-Led Hands-On Lab Course Available in Web-Based or On-Site delivery.Minimum 10 students – Maximum 16 students Course Description IPv6 fundamentals explain how IPv6 works. Advanced IPv6 is about operating it. This intensive two-day hands-on course is designed for network professionals who already understand

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CSI-HO-016-D – IPv6 in a Day – 1 Day

IPv6 Courses / By

Views: 12,505A Practical Hands-On Introduction to IPv6 1-Day Instructor Led Hands On Lab ClassAvailable in either Web Based delivery or On-Site DeliveryMinimum 8 students – Maximum 16 students Course Description IPv6 is an operational part of today’s networks, yet many networking professionals still need a clear, practical understanding of how IPv6 differs from IPv4 and

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CSI-HO-016-B – Hands-On IPv6 – 3 Day

IPv6 Courses / By

Views: 15,774IPv6 Operations, Routing, Security, Coexistence, Packet Analysis, and Troubleshooting 3-Day Instructor Led Hands On Lab ClassAvailable in either Web Based delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description IPv6 is an operational part of today’s Internet and is increasingly encountered across service-provider, broadband, mobile, cloud, enterprise, and customer networks. For

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CSI-HO-007 – IPv4 Addressing 101

IPv4 Courses / By

Views: 33,336Practical IPv4 Addressing, Subnetting, VLSM, and Network Design 1-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 20 students Course Description IPv4 addressing is one of the fundamental skills required to understand, configure, design, and troubleshoot IP networks. Whether working in a broadband, service-provider, enterprise, data-center, or

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CSI-HO-020-M – Wireshark QUIC Analysis in a Day – 1 Day

Exploring Packet Analysis Courses / By

Views: 14,7241-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 8 Students – Maximum 16 Students What Students are saying about this class Course Description QUIC has changed the way modern Internet applications transport data. Unlike traditional TCP-based application transport, QUIC operates over UDP, integrates strong security, supports multiple streams within a

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CSI-HO-020-J – Wireshark TCP Analysis in a Day – 1 Day

Exploring Packet Analysis Courses / By

Views: 15,0421-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 8 Students – Maximum 16 Students What Students are saying about this class: Course Description TCP is fundamental to modern network communications, but troubleshooting TCP problems can be challenging. Retransmissions, connection failures, application delays, packet loss, window behavior, and other symptoms must

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CSI-HO-020-H – Wireshark IPv6 Analysis in a Day – 1 Day

Exploring Packet Analysis Courses / By

Views: 14,8611-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 8 Students – Maximum 16 Students What Students are saying about this class: Course Description IPv6 behaves differently from IPv4, and those differences become much easier to understand when you can actually see them happening in the packets. Wireshark provides the visibility

CSI-HO-020-H – Wireshark IPv6 Analysis in a Day – 1 Day Read More »

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CSI-HO-020-K – Wireshark Voice Analysis in a Day – 1 Day

Exploring Packet Analysis Courses / By

Views: 15,1681-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 8 Students – Maximum 16 Students What Students are saying about this class: Course Description When a VoIP call fails, has one-way audio, sounds poor, or behaves unexpectedly, the challenge is determining whether the problem involves the phone, signaling, media, network performance,

CSI-HO-020-K – Wireshark Voice Analysis in a Day – 1 Day Read More »

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CSI-HO-020-G – Explore Packet Analysis with Wireshark – WLAN Edition – 2 Day

Exploring Packet Analysis Courses, Wireless LAN Operations Courses / By

Views: 22,8202-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students What Students are Saying about this class: Course Description Wi-Fi troubleshooting requires a different packet-analysis skill set than traditional wired Ethernet troubleshooting. Wireless networks introduce radio conditions, multiple 802.11 frame types, management exchanges, association and authentication

CSI-HO-020-G – Explore Packet Analysis with Wireshark – WLAN Edition – 2 Day Read More »

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CSI-HO-020-E – Explore Advanced Packet Analysis with Wireshark Hackathon – 1 Day

Exploring Packet Analysis Courses / By

Views: 22,9961-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 20 Students Course Description You already know how to capture packets, navigate Wireshark, and perform basic analysis. Now it is time to take those skills to the next level. The Advanced Wireshark Hackathon is an intensive one-day hands-on

CSI-HO-020-E – Explore Advanced Packet Analysis with Wireshark Hackathon – 1 Day Read More »

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CSI-HO-020 – Explore Packet Analysis with Wireshark Standard Edition – 3 Day

Exploring Packet Analysis Courses / By

Views: 25,723 3-Day Instructor-Led Hands-On Lab CourseAvailable through Web-Based Live Delivery or On-Site DeliveryMinimum 10 Students – Maximum 20 Students What Students are saying about this class Course Description Wireshark is one of the most important tools available to network technicians, engineers, administrators, support professionals, and anyone responsible for understanding what is actually happening on a

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