TCP/IP Archives - CellStream, Inc.

Why Broadband Service Provider Technical Teams Should Be Using Linux in 2026

Views: 2,356Originally published August 7, 2018 | Updated October 2026 Several years ago, during a video call with a service provider technical lead, I noticed something interesting. Almost every question I answered, whether it concerned Wi-Fi, network testing, troubleshooting, or packet analysis, involved demonstrating something on my Linux laptop. Eventually, the technical lead asked why

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Network Diagnostic Tools, Virtual Machines, Technical Training, Broadband Service Providers, Linux Networking, Network Troubleshooting, Broadband Technicians, Linux Mint, Windows Subsystem for Linux, WSL2, Network Engineering, Packet Analysis, Ubuntu, Wireshark, TCP/IP, Linux, IPv6

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

Exploring Packet Analysis Courses / By Andrew Walding

Views: 37,2292-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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Wireshark, Packet Analysis, Troubleshooting, VLAN, STP, Hands On, ARP, Ethernet, TCP/IP, Training, ICMP

CSI-HO-006 – Hands-On Advanced IP Networks/Protocols

IPv4 Courses / By Andrew Walding

Views: 22,453Advanced OSPF, IPv4 Quality of Service, Network Security, IPSec, Encryption, and TCP Analysis 2.5-Day Instructor Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description Understanding the fundamentals of Ethernet, IPv4, TCP/IP, addressing, subnetting, and routing is essential—but network engineers and technicians responsible for operating

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TCP, QoS, Advanced, TCP/IP, Training, IPv4, Security, IPv6, Hands On

CSI-HO-001-B – Hands-On TCP/IP and Ethernet Fundamentals – 3 Day

IPv4 Courses / By Andrew Walding

Views: 34,578Ethernet, TCP/IPv4, Addressing, Subnetting, Routing, IP Services, and Quality of Service 3-Day Instructor Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description Ethernet and IPv4 are two of the fundamental technologies behind modern networking. Whether traffic is crossing a local network, accessing an application,

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Hands On, Ethernet, TCP/IP, Training, IPv4

CSI-HO-001-C – Hands-On TCP/IP and Ethernet Fundamentals – 5 Day

IPv4 Courses / By Andrew Walding

Views: 36,951Ethernet, TCP/IPv4, Routing, Network Services, Security, QoS, WAN Technologies, and IPv6 Fundamentals 5-Day Instructor Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description Modern networks are built from layers of interconnected technologies. Ethernet provides local network connectivity, IPv4 provides addressing and packet delivery, TCP

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5-day, Hands On, Ethernet, TCP/IP, Training, IPv4

CSI-HO-001 – Hands-On TCP/IPv4 Fundamentals – 2 Day

IPv4 Courses / By Andrew Walding

Views: 36,134IPv4 Addressing, Subnetting, Routing, IP Services, and Quality of Service 2-Day Instructor Led Hands On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students Course Description IPv4 remains one of the fundamental technologies behind modern networking. Enterprise networks, broadband networks, service-provider infrastructures, data centers, cloud environments, and countless

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Fundamentals, 2-day, Hands On, TCP/IP, Training, IPv4

The Top Ten Networking Books for Reference

The CellStream Blog / By Andrew Walding

Views: 11,464I get asked for this list all the time, so I thought I would just post it. There are others of course, so see the bottom of this post for some others, but if I had to just pick 10, these would be the ones. Links below will send you to Amazon, where if

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Study, Reference, Books, Network, TCP/IP, IPv4, IPv6

Network/IP Commands for Windows Users

Networking and Computing Tips and Tricks / By Andrew Walding

Views: 20,337Here is a list of interesting/useful network/IP commands for Windows. Most of these commands must be run from the CMD app. To do this Open Command Prompt: In the search bar, type cmd and press Enter, or press Win + R to open the Run dialog. Administrative Privileges: In some cases you will need

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Netstat, route, CMD, ipconfig, MS Windows, VPN, ARP, TCP/IP, Wi-Fi, Ping

CSI-HO-039 – Hands On Advanced Ethernet and TCP/IPv4

L2 Ethernet Courses / By Andrew Walding

Views: 13,2802-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students Course Description Modern Ethernet networks depend on much more than basic switching. Network technicians and engineers increasingly need to understand Ethernet behavior, TCP performance, IPv4 addressing, routing, and packet-level troubleshooting as an integrated set of skills.

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OSPF, Ethernet, TCP/IP, Training, IPv4, BGP, MPLS, Advanced, EIGRP, L2VPN, Hands On, L2