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The Importance Of Network Time Synchronization

Why is it so important to have the correct synchronized time across your entire network? And what’s the best way to go about doing it?
network time synchronization
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Why is it so important to have the correct synchronized time across your entire network? And what’s the best way to go about doing it?

Shelby Skrhak speaks with Paul Skoog, Sr. Product Manager, Microchip, about:

  • Network time servers
  • Why log file timestamps are useful
  • Potential issues with using “free time” from the internet
  • How the SyncServer offers security and reliability

Network Time Servers

“In short, a network time server is a very accurate clock,” Paul says.

Microchip makes a time server called the SyncServer that pulls the time from a GPS satellite system. It does that through an antenna that’s mounted on the roof and connected to the SyncServer device by a cable.

Additionally, each device has an atomic clock on board.

Now, why is it important?

The time server communicates in Network Time Protocol, NTP, and the IT administrator uses NTP to synchronize time across all servers, routers and workstations across the network.

As a result, you have a network clock that can be trusted.

Log Timestamps

For the most part, time gets used for network and business operations.

In fact, it plays a major role in network security: accurate timestamps on log files are integral in the event of a network problem or security breach. They help the IT admin get to the bottom of the issue as quickly and accurately as possible.

“If they’re not properly timestamped, then the logs aren’t going to make sense and the events aren’t going to be in order,” Paul says.

Issues With “Free Time”

“Free time” involves sending a request for time to an IP address which responds with a timestamp.

There are fundamental issues with this setup:

  • It’s not your clock, so you don’t have control over it.
  • It means your firewalls are open, making you vulnerable to security threats.
  • You can’t authenticate it.

SyncServer

Security

Over the years, the SyncServer has become the most security-hardened time server on the market.

Increasingly, many time servers come under attack through GPS jamming and spoofing. SyncServer has BlueSky technology that detects both and can protect the GPS receiver and ensure accurate and reliable time.

Reliability

There are two dimensions to this. SyncServer ensures timing reliability by installing an atomic clock in the time server which will be accurate for days and days.

SyncServer also ensures product reliability. The product has greater than a 30-year meantime between failure.

Ease Of Purchase

The device is easy to purchase through a partnership with Vic Myers Associates. Plus, it’s easy to install and you can set it and forget it.

About Microchip

Microchip Technology Inc is the world leader in precise time solutions and sets the world’s standard for time. Timing and synchronization solutions to generate, distribute and apply precise time are used worldwide in multiple industries, including communications, aerospace/defense, IT infrastructure and metrology.

Customers are able to build more reliable networks and systems based on Microchip’s advanced timing technologies, atomic clocks, services and solutions. Microchip’s Synchornization Systems support today’s precise timing standards, including GPS-based timing, IEEE 1588 (PTP), Network Time Protocol (NTP), Synchronous Ethernet and DOCSIS® timing.

Microchip is the market leader in network synchronization with a focused industry-leading portfolio for Synchronous Ethernet/IEEE 1588 timing for packet networks and OTN systems. Their portfolio of end-to-end timing solutions is engineered to solve your most difficult network timing challenges.

manufacturers rep

Natalie Myers

Inside Sales Administration

Natalie Myers joined Vic Myers Associates in September 2021 and is excited to be part of the team. She received her bachelor’s in business administration from the University of Phoenix and prior to her position as Inside Sales Administration she worked in the Hospitality Industry for over 15 years as a Senior Sales Administrator. In her free time, she enjoys spending time with her husband, daughter, family and friends along with watching sporting events, traveling, hiking and cheering on her daughter in dance and basketball! Natalie is located in our Arizona office.

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