Articles written by Steve Petryschuk

The Challenge of Monitoring a Distributed Network

What exactly makes a network distributed? Is a distributed network fundamentally different from a decentralized network? And if they are…

Steve PetryschukSep 21, 2021

What is QUIC? Everything You Need to Know

When I hear QUIC, my immediate reaction is, “The QUICk brown fox jumps over the lazy dog.” That sentence has been ingrained in me…

Steve PetryschukSep 14, 2021
[image] Using DNS Filtering to your AdvantageFrankly MSP blog icon

Using DNS Filtering to your Advantage

DNS filtering is the use of DNS to block or allow access to specific content through the use of DNS requests. While technically you can…

Steve PetryschukAug 10, 2021
[image] Your Guide to IP Address ManagementFrankly MSP blog icon

Your Guide to IP Address Management

IPAM (IP address management) is critical software to help ensure seamless connectivity and much more. Learn what it is and how it can…

Steve PetryschukAug 6, 2021

Classful and Classless Addressing Explained

The advantages of classless addressing far outweigh their complexity. But what are they, and how can you tell the difference?

Steve PetryschukJul 27, 2021

Dealing with Rogue DHCP Servers

First, understand what a Rogue DHCP server is, how it works, and how it can threaten your network. Then, techniques to prevent them.

Steve PetryschukJul 13, 2021

What is Network Visualization?

Network visualization is a map of connected links, nodes, and other data points to show network paths between endpoints. Let's review…

Steve PetryschukJun 15, 2021

What is Network Optimization? 8 Reliable Techniques

Maintaining an optimized network requires a set of tools and techniques to ensure efficient bandwidth management, latency, and network…

Steve PetryschukJun 1, 2021

The What and The Why of TLS Inspection

Let’s look at what the process of a secure connection through TLS entails, how it can be used to see past “invisible traffic” and…

Steve PetryschukMay 25, 2021

SNMPv2 vs. SNMPv3: An SNMP Versions Comparison Table

The most significant difference between SNMP v2 and v3 is the level of security for the user on the network. Let's look at an SNMP versions.

Steve PetryschukMay 19, 2021

Careers at a Crossroad: Staying Technical vs. Heading into Management

Trying to decide between staying in a technical IT role, or moving into a management position? There might be value in either path. Let's…

Steve PetryschukMay 18, 2021
[image] What is Network Congestion? Common Causes and How to Fix ThemFrankly MSP blog icon

What is Network Congestion? Common Causes and How to Fix Them

Network congestion occurs when a node carries more data than it's designed to handle. Learn how to fix common causes of network congestion.

Steve PetryschukMay 12, 2021

What is 802.1X Authentication?

Want to understand network access control, and authentication 802.1X at the base layer? This article goes through all the ins and outs of…

Steve PetryschukApr 27, 2021

How to Find IP Addresses on a Network and Monitoring their Usage

Learn how to find all IP addresses on your network with just a few commands, then map the devices on your network and the IP addresses…

Steve PetryschukApr 21, 2021

Network Firewall Security: Monitoring Firewalls 101

Configuring your firewall security manager is essential to maintaining the health and safety of your network. Learn the key routines for…

Steve PetryschukApr 13, 2021

What is an ARP Table?

Let's peer under the hood of how ARP tables help us see data similar to the "show arp" or "arp-a" command without having to open a…

Steve PetryschukApr 10, 2021

Network Design and Best Practices

Trying to learn more about network design and best practices? Auvik explains how to design a network and lists our design best practices…

Steve PetryschukApr 7, 2021

Network Integration: Moving from Reactive to Proactive with Mature Processes

Learn how network integration can help you identify and solve problems quickly and move from reactive to proactive in your work. Hosted…

Steve PetryschukApr 6, 2021

What Is the OSI Model?

The OSI network model is an important conceptual reference used in network design and management. Its seven layers help IT professionals…

Steve PetryschukMar 23, 2021

7 Best Network Infrastructure Mapping Tools

Network infrastructure mapping helps you maintain up-to-date maps for quickly diagnosing problems. Similarly, network maps can help…

Steve PetryschukMar 19, 2021

Networking Automation Software: Pros & Cons For 2021

As network growth increases—and complexity along with it—we’ll need efficient and scalable ways to handle it. You simply won’t…

Steve PetryschukMar 17, 2021
[image] Network Throughput vs Bandwidth and How to Measure ItFrankly MSP blog icon

Network Throughput vs Bandwidth and How to Measure It

Learn everything you need to know about network throughput from the experts at Auvik Networks. And while we’re at it, let’s cover the…

Steve PetryschukMar 16, 2021

Securing Your DNS

Why does DNS security matter, and what are some security options available to help protect your network from DNS data attacks?

Steve PetryschukMar 9, 2021
[image] 11 Network Traffic Terms to KnowFrankly MSP blog icon

11 Network Traffic Terms to Know

Monitoring network traffic is important—but first you need to understand the basic terms and concepts. Here are 11 key network traffic…

Steve PetryschukFeb 23, 2021

What Are the Types of Network Devices?

Understanding the types of network devices is vital to effective network management. Here, we take a look at 11 common network devices.

Steve PetryschukFeb 17, 2021

Layer 2 vs Layer 3 Network Switches: What’s the Difference?

What's the difference between Layer 2 and Layer 3 network switches and how critical are they to a properly functioning network?

Steve PetryschukFeb 16, 2021

What is Cloud Networking?

Cloud networking taps into network resource availability in the cloud and complements or replaces traditional networking.

Steve PetryschukFeb 12, 2021

What is Network Security?

Network security is a variety of different resources, behaviors, software, hardware components, and policies. The priorities and elements…

Steve PetryschukFeb 5, 2021

11 Types of Networks: Understanding the Differences

Different types of networks enable different business and personal goals. Knowing how one network type differs from the others is…

Steve PetryschukFeb 3, 2021

Incident Communication Is a Key Part of Resolving Network Issues

Before you turn completely to resolving a network issue, there’s another important aspect to any resolution that you can’t forget,…

Steve PetryschukFeb 2, 2021

Network Discovery Software: Pros & Cons for 2021

You can’t manage what you can’t see—when it comes to the network, you need full visibility & awareness. But you don’t need to…

Steve PetryschukJan 27, 2021

Evolving Your IT Skills in a SaaS World

Here's how to evolve your IT skills as the adoption of SaaS—and XaaS (everything as a service)—continues.

Steve PetryschukJan 26, 2021

4 Predictions About What’s in Store for IT in 2021

IT predictions from market intelligence & research firms Computer Economics, IDC, Forrester & Gartner shed some light on what 2021 may hold.

Steve PetryschukJan 5, 2021

How COVID-19 Changed Our Internet Habits in 2020

COVID-19 has us all spending more time in front of screens & has changed the way we use networks and the internet. Here's what it means…

Steve PetryschukDec 15, 2020
[image] 5 Reasons to Add Network Monitoring  to Your 2021 IT BudgetFrankly MSP blog icon

5 Reasons to Add Network Monitoring to Your 2021 IT Budget

Allocating money in your IT budget for network monitoring in 2021 may be more important than ever. Here are five reasons why.

Steve PetryschukOct 27, 2020

Reducing Mean Time to Resolution With Auvik

You can streamline troubleshooting, shrink mean time to resolution & spare network users from prolonged downtime with Auvik. Here’s how.

Steve PetryschukOct 13, 2020

How to Manage a Network: 10 Essential Steps to Take

Managing a new network? Check out this list of 10 easy to follow steps from the experts at Auvik Networks to help you get started and be…

Steve PetryschukAug 18, 2020

How to Troubleshoot Network Connectivity Issues With Auvik

Network connectivity issues can be some of the worst to troubleshoot. But with Auvik, problems can be solved in seconds just by popping…

Steve PetryschukMay 26, 2020

How to Keep IT Infrastructure Fresh and Fit for Purpose

Old, unused network devices create security risks, eat up IT time, and bloat operating costs. Here's how to keep IT infrastructure fresh…

Steve PetryschukMay 12, 2020

VPN Monitoring: Keeping Remote Workers Connected With Auvik

Managing a lot of remote workers right now? Here’s how to use VPN monitoring to stay on top of capacity issues and keep workers connected.

Steve PetryschukApr 21, 2020

How Auvik Can Help Keep Networks Steady During the COVID-19 Pandemic

During the COVID-19 pandemic, network performance needs to be rock solid so users can access the resources they need, when they need…

Steve PetryschukMar 17, 2020

What Is Two-Factor Authentication and Why Is It Important?

Two-factor authentication or 2FA requires a user to identify themselves in two ways—or using two different methods—before allowing…

Steve PetryschukMar 3, 2020

Network Segmentation: What It Is & How It Works

Network segmentation—breaking a network into smaller chunks—improves network visibility, monitoring, security, and performance.…

Steve PetryschukApr 9, 2019

NetFlow Basics: An Introduction to Monitoring Network Traffic

You probably have support for NetFlow or other flow protocols on your client devices already. That means you can quickly and…

Steve PetryschukMar 19, 2019

Network Device Security: Guide and Best Practices

Network device security is one of the most important elements of network management. Learn what it is and best practices to follow.

Steve PetryschukJan 29, 2019

Will Layer 3 Switches Give Routers the Boot?

A Layer 3 switch combines the capabilities of a Layer 2 switch and a router in one device. Does this mean the death of the router is…

Steve PetryschukSep 18, 2018

Why Your Client’s Firewall May Not Be Up to the Task of Network Security

A new Sophos report reveals IT pros can’t identify almost half (45%) of the traffic flowing through their networks. That’s a massive…

Steve PetryschukMay 15, 2018

The Importance of Network Topology Visualization

Network topology visualization can provide instant client context to service techs, speed up training time, expedite troubleshooting,…

Steve PetryschukMar 27, 2018
[image] 3 Minor Network Alerts You Shouldn’t IgnoreFrankly MSP blog icon

3 Minor Network Alerts You Shouldn’t Ignore

It’s obvious you need to deal with emergency and critical network alerts. But what about simple warning alerts? Your first impulse may…

Steve PetryschukFeb 13, 2018
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