Network monitoring and analysis
Network monitoring and analysis can be challenging for today's intricate networks carrying a multitude of applications. We help you sort out the best software and tools for network management and application performance. You'll learn how network analysis and deep packet inspection work to identify bottlenecks and trouble spots. We'll teach you about best practices for analysing network reporting in order to identify vulnerabilities and proactively troubleshoot problems to improve network performance.
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News
07 Oct 2025
Nokia launches FTTH digital twin, AI tools to boost network reliability
Nokia launches digital twin of the fibre-to-the-home infrastructure, creating a single unified view of active and passive components using data analytics and AI models to detect, predict and resolve networks issues Continue Reading
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Feature
06 Oct 2025
Manage storage with log forwarding via rsyslog
Follow this comprehensive step-by-step guide to effectively plan and implement an automated log centralization process using rsyslog's flexible features. Continue Reading
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News
05 Oct 2020
Colt gallops to bring high-capacity bandwidth to UK’s major cities
Provider deploys network-to-network interfaces acquired via Livequote pricing portal to support UK broadband network to satisfy the increasing demand for high-bandwidth connectivity services Continue Reading
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News
02 Oct 2020
NE US regional contact-tracing app network adds New York, New Jersey states
Neighbouring regions become the third and fourth NE US states to tap leading Irish software developer for contact tracing app development work Continue Reading
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News
01 Oct 2020
How Ethernet became the world’s networking standard
Ethernet pioneer Bob Metcalfe outlines the technology’s early history, including the rivalry with IBM and what he did to convince people of the value of networks Continue Reading
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News
01 Oct 2020
Enea claims 15% increase in RAN capacity through machine learning
Covid-19 pandemic renewing operator focuses on extracting maximum capacity from 4G networks and machine learning, seen as providing a significant boost to capacity and cost-effectiveness Continue Reading
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News
30 Sep 2020
Norway leaves door open to Huawei
Government gives telecoms companies responsibility to choose their equipment suppliers, which could include Huawei Continue Reading
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News
30 Sep 2020
Wi-Fi Vantage certification adds support for managed wireless advancements
Latest development from wireless collaboration forum see Wi-Fi 6 and WPA3 optimise and secure the Wi-Fi experience in managed networks Continue Reading
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Feature
28 Sep 2020
Network monitoring market converges with security analytics
As cyber attacks increase and enterprise networks require threat detection and protection, network monitoring and security analytics are converging for more comprehensive visibility. Continue Reading
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News
25 Sep 2020
SSE Enterprise Telecoms makes further investment in UK business connectivity, 5G
UK telco unbundles further 259 BT exchanges by the end of 2021 to significantly grow network, bringing total unbundled exchanges to 550 Continue Reading
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News
23 Sep 2020
Somerset schools set to benefit from free full-fibre broadband
As it continues its mission to develop its gigabit network, West Country full-fibre infrastructure provider gets local educational establishments enrolled on broadband fast lane Continue Reading
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News
23 Sep 2020
Virgin hits 2.2Gbps broadband speeds in innovation trial
UK cable network reveals proof-of-concept trial to showcase multi-gigabit broadband speeds delivered without the need for additional infrastructure or civil engineering works Continue Reading
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News
23 Sep 2020
8x8 accelerates remote contact centre deployment for Sefton Council
Governing body for Merseyside council increases multi-channel communication to speed up first-call resolution and create a richer citizen experience with remote workers Continue Reading
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News
22 Sep 2020
Bechtel joins CityFibre gigabit broadband roll-out scheme
Engineering, construction and project management firm supports step-change in mobilisation of build projects worth £1.5bn Continue Reading
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News
22 Sep 2020
UDG Healthcare deploys AT&T, Cisco SD-WAN to gain intelligent edge
Global healthcare group deploys software-defined wide area network to create additional operational efficiencies Continue Reading
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E-Zine
21 Sep 2020
Can Arm stay strong under Nvidia?
In this week’s Computer Weekly, we examine the implications of the controversial acquisition of UK chip leader Arm by US rival Nvidia. Black Lives Matter has raised awareness of social inequalities, but is the tech sector becoming more diverse? And we ask if business software can learn from the addictive nature of social apps. Read the issue now. Continue Reading
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News
18 Sep 2020
Ericsson acquires Cradlepoint to accelerate enterprise 5G
Wireless edge WAN solutions supplier will complement Ericsson’s enterprise offerings in deal with an enterprise value of $1.1bn Continue Reading
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News
14 Sep 2020
UK government furthers investment in rural broadband
Quarter of a million rural homes and businesses across England have been given access to more financial help to get super-fast and above broadband speeds up to gigabit Continue Reading
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News
09 Sep 2020
5G roll-out delay could see £18.2bn hit to UK economy
Huawei publishes research showing the huge potential financial cost of removing its 5G products and services from the UK’s next generation Continue Reading
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E-Zine
08 Sep 2020
NHS whistleblowers at risk due to poor IT policies
In this week’s Computer Weekly, our investigation into NHS practices shows how poor IT policies are putting whistleblowers at risk. Our buyer’s guide examines the networking implications of the surge in remote working. And we assess how well the public cloud giants responded to the demands of the coronavirus pandemic. Read the issue now. Continue Reading
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News
04 Sep 2020
Two-fifths of UK small businesses claim productivity increases since lockdown
As UK government mulls programme to encourage big return to the office, survey finds that commuting time has been swapped for work time as homeworkers notch up almost a month in overtime Continue Reading
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News
03 Sep 2020
Enterprise WLAN market takes a tumble
Quarantines and lockdowns due to pandemic are presenting a headwind for the enterprise WLAN market, with falls in first quarter persisting over the next three months of the year Continue Reading
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News
03 Sep 2020
Western Europe dominates global broadband speed
Annual assessment of global broadband speeds calculates that the gap is widening between the leaders and the laggards, with the countries focusing on pure fibre achieving the most success Continue Reading
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24 Aug 2020
How to keep IT staff safe when they are needed on-site
One of the challenges for IT departments during the coronavirus pandemic is that staff sometimes need to come into the office, which poses health risks Continue Reading
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News
18 Aug 2020
How to keep IT staff safe when they are needed on-site
One of the challenges for IT departments during the coronavirus pandemic is that staff sometimes need to come into the office, which poses health risks Continue Reading
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Answer
17 Aug 2020
What is the difference between SNMP and RMON?
While Simple Network Management Protocol tracks network devices, Remote Network Monitoring tracks traffic. As a team, SNMP and RMON are essential for network management. Continue Reading
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News
17 Aug 2020
O2 Business debuts IoT toolkit to support UK firms in post-lockdown return to office
Suite of internet-of-things products includes thermal-imaging tablet that can read a user’s surface body temperature from a metre away Continue Reading
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News
14 Aug 2020
Bayer taps Verizon for global network infrastructure
Pharmaceutical giant chooses Verizon to provide software-defined infrastructure to support its future cloud-based business needs Continue Reading
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News
13 Aug 2020
UK government redesigns contact-tracing app and begins new trial phase
No official launch, but app is upgraded to offer alerts based on postcode, QR check-in at venues, symptom checker and test booking in conjunction with the official Test and Trace programme Continue Reading
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News
12 Aug 2020
Broadband upstream usage, speeds spike higher in Q2 2020
As the need for remote working, learning, information and entertainment makes broadband access more important than ever, a consumption report finds mass usage of applications such as Zoom driving uptake of higher-speed packages Continue Reading
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News
12 Aug 2020
CIOs raise IT budgets as increased remote working drives security concerns
Research finds that as the pandemic forces companies to accept the idea of permanent massed remote working, CIOs are waking up to the threat of increased cyber attacks Continue Reading
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News
12 Aug 2020
SD-WAN revealed as key enabler for ‘new normal’ remote workforces
Research from software-defined network and cloud platform provider shows the increased importance of software-defined infrastructure to the new work environment Continue Reading
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News
04 Aug 2020
‘Precipitous’ rise in network disruptions since March 2020
Research finds that since lockdown, regional network availability and performance has differed between ISP and cloud networks, with cloud provider networks showing greater resilience Continue Reading
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News
04 Aug 2020
Tata Communications unveils new secure digital experience
Global digital ecosystem enabler Tata aims to allow businesses to adapt to the realities of enterprise transformation, workforce mobility and consumer experience in the new digital-first environment Continue Reading
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News
03 Aug 2020
Application monitoring, video games dominate internet traffic in first half of 2020
Increased focus on digital presence during lockdown likely to have prompted companies to invest more in ensuring and measuring application uptime and enhancing customer experience Continue Reading
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News
31 Jul 2020
VMware completes participation in UK contact-tracing app development
The day after UK government announced that its long-awaited and controversial contact-tracing application would be available ‘shortly’, VMware revealed it has completed its role in the development Continue Reading
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News
31 Jul 2020
UK government announces further funding for tech innovators to seize 5G opportunities
Next stage in national programme to pioneer new ways to take advantage of the potential of next-generation networks helping companies harness the power of 5G and boost economic productivity Continue Reading
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News
30 Jul 2020
UK households suffer as online problems disrupt work during lockdown
Quadient urges broadband and mobile providers to focus on customer service as UK ranks connectivity as more essential than gas, banking or council services Continue Reading
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News
30 Jul 2020
UK rural full-fibre broadband network expanded further
Over three million more homes and businesses in rural areas of the UK given the opportunity to get ultra-reliable, gigabit-ready, full-fibre broadband by mid-2020s Continue Reading
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News
29 Jul 2020
£400m full-fibre broadband expansion as Warburg Pincus, DTCP take control of Community Fibre
Expansion of full-fibre network across London will deliver up to 10Gbps of broadband to a million households and businesses Continue Reading
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News
27 Jul 2020
MainOne West African submarine cable implements Infinera to boost spectrum capacity
Comms tech provider works with global operator to optimise performance on undersea cable serving as West African backbone network for Orange’s international connectivity in Africa Continue Reading
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News
24 Jul 2020
Amdocs boosts 5G portfolio with Openet acquisition
Deal will bring Openet’s open and network-centric technologies to Amdocs’ portfolio of more than 350 service provider customers worldwide Continue Reading
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News
24 Jul 2020
Telekom Slovenije introduces 5G
Slovenia’s leading telco unveils the first in a number of phases in its evolution towards next-gen communications Continue Reading
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News
24 Jul 2020
Aryaka, Check Point announce global managed security partnership
Cloud-first-managed wide area network provider and threat prevention specialist collaborate to produce integrated security and SD-WAN-as-a-service solution Continue Reading
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News
23 Jul 2020
Verizon completes long-haul 800Gbps single-wavelength fibre data session
US comms giant sends 800Gbps across long-distance fibre in preparation for significant increase in amount of data from enterprise and consumer 5G applications Continue Reading
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News
21 Jul 2020
A1, Telstra tap Nokia to enhance 5G evolution and pilot network slicing
Self-organising network software deployed to boost automation of leading Australian comms operator’s wide radio access networks as it continues its evolution towards 5G services Continue Reading
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News
20 Jul 2020
Cloudflare apologises for major net outage
Incident from network engineering team’s routine router configuration update work sees major outage on backbone leading to drops in internet services in Europe, US and Latin America Continue Reading
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News
20 Jul 2020
Global business leaders comfortable if not fully prepared for large-scale shift to remote work
Riverbed survey shows new technology investments are expected to enhance corporate performance and wellness as employees increasingly work from anywhere and employers adopt hybrid working models Continue Reading
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News
16 Jul 2020
Over four-fifths of companies will allow employees to work remotely after lockdown
Study finds dynamics of the new work situation means organisations need to manage a more complex, hybrid workforce Continue Reading
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News
16 Jul 2020
NS1 closes $40m series D round to fund connected economy tech
Multimillion-dollar funding round set to accelerate innovation in modern application and access network solutions that power the connected economy Continue Reading
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News
10 Jul 2020
Nearly half of employed in UK worked remotely in April 2020
Covid-19 drives upsurge in home working in UK, and of those who did some work remotely, around a third worked fewer hours than usual and the same percentage worked longer hours Continue Reading
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News
09 Jul 2020
Orange, Nokia claim first successful trial of next-gen optical technology
Next-generation optoelectronics technology designed to allow tripling of total transported capacity on long-haul links Continue Reading
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News
08 Jul 2020
SD-WAN goes mainstream in remote work surge but network visibility, security are concerns
Survey reveals effect of Covid-19 in what is said to be an age of dynamic disruption, with full sight of traffic activity across much more distributed infrastructure a key priority Continue Reading
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Feature
06 Jul 2020
Getting infrastructures in shape for the big return to work
As firms get used to a partial return to the workplace, what will this mean for those that have been charged with keeping business networks up and running during lockdown? Continue Reading
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News
02 Jul 2020
Optimised network infrastructure, visibility, experience management form next frontier in business
Business leaders, C-suite and IT decision-makers must come together to ensure that they invest in the right infrastructure or they will face business failure, says Riverbed report Continue Reading
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News
30 Jun 2020
Partially accurate exposure notification may be best users get from UK contact tracing app
Renowned UK mobile expert warns that adoption, capability, privacy and user behaviour are issues yet to be addressed with UK contact-tracing app, and that results may not be worthwhile to overall fight against Covid-19 Continue Reading
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News
30 Jun 2020
Alibaba Cloud comes together with Aryaka for global, fully managed SD-WAN
Cloud-first WAN company claims to provide Chinese cloud giant with superior application performance to enterprise customers worldwide Continue Reading
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News
26 Jun 2020
Ford gets into gear with Vodafone 5G for future-proof electric vehicle production
Global automotive giant gains funding to implement and develop the potential of 5G in electric vehicle manufacturing processes in particular as regards cross-site connectivity Continue Reading
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News
26 Jun 2020
95% of North American CIOs report remote work issues during lockdown
Employee password lockouts and inability to access on-premise applications were among the top challenges faced by CIOs in keeping remote workers up and running during lockdown Continue Reading
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News
24 Jun 2020
Lockdown drives UK internet and videoconferencing surge
UK adults now spend more than a quarter of their waking day online with services such as Zoom seeing unprecedented growth, according to Ofcom’s latest study of the nation’s online lives Continue Reading
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News
23 Jun 2020
Viavi introduces 3D geolocation for 5G networks
Looking to ‘command’ 5G infrastructures, network monitoring and assurance technology firm unveils what it claims is first patented 3D 5G geolocation system Continue Reading
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News
19 Jun 2020
Home workers increase digital activity but raise broadband performance issues
Research finds lockdown prompts more engagement with the latest technology and gadgets for the home, but a quarter are concerned about a reduction in broadband performance Continue Reading
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News
19 Jun 2020
Cisco makes statement of intent for ‘new normal’ networking priorities
Networking technology giant adds new capabilities across its intent-based networking portfolio to give customers greater control, security, insights to drive better digital experiences. Continue Reading
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News
16 Jun 2020
Ericsson upgrades 5G forecast as research finds mobile networks take added strain from Covid-19
While social distancing and keeping millions at home have put significant demands on infrastructure, with systems that support healthcare, education and businesses of all types under stress, telecoms networks have stood up to the task, says research from leading comms tech provider Continue Reading
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News
16 Jun 2020
UK network resilience improves during Covid-19 lockdown
UK’s fixed networks handling increased traffic well since lockdown, but customer experience is somewhat affected, especially when connected via Wi-Fi, on several days starting 20 March 2020 Continue Reading
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News
15 Jun 2020
New Zealand schools to get Wi-Fi 6 in connectivity boost
More than 2,000 schools across New Zealand will be among the first in the country to enjoy the improved coverage and access speeds of Wi-Fi 6 Continue Reading
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News
15 Jun 2020
UK government to investigate water and energy networks to deliver nationwide gigabit broadband
Existing utility pipelines to be examined as way to accelerate national fibre infrastructure roll-out, but critics voice concern about broadband strategy fixating on fibre Continue Reading
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News
14 Jun 2020
Coronavirus: Enterprise VPN adoption in India set to rise
Advancement in cloud technologies and secured remote access to applications will significantly contribute to the overall growth of India’s VPN market, says GlobalData Continue Reading
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Tip
12 Jun 2020
Network traffic pattern shifts reflect COVID-19 changes
The novel coronavirus pandemic spurred initial changes in network traffic patterns, but other trends are playing important roles in perpetuating permanent traffic shifts. Continue Reading
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News
12 Jun 2020
Salisbury becomes UK’s first city to go fully full-fibre
Politicians and broadband provision unit urge homes and businesses to switch to a new ultra-fast and ultra-reliable broadband network Continue Reading
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News
12 Jun 2020
5G at ‘tipping point’ as Nokia reveals biggest drivers for enterprise 5G
While analyst believes ‘enormous’ investment required and lack of killer apps put 5G growth in doubt, comms tech giant Nokia paints picture of IT decision-makers making tracks with next-gen infrastructure Continue Reading
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E-Zine
11 Jun 2020
CW Europe: 5G rush in Russia
Russian mobile operators are pooling their resources to help them overcome the technical challenges of creating 5G networks. Also read why Swedbank is rebuilding its anti-money laundering systems, and how a public-private partnership in the Netherlands is combating business email compromise fraud. Continue Reading
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News
10 Jun 2020
US networks weather unprecedented traffic during lockdown
“The networks were made for this,” says network technology provider as it shows how US networks have coped with added loads since the stay-at-home order Continue Reading
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News
09 Jun 2020
SES Water turns on IoT tap to reduce leaks
Vodafone announces 10-year deal with utility firm to provide internet of things solution to revolutionise how water leaks are prevented and detected Continue Reading
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News
08 Jun 2020
South Korea takes global 5G leadership
Initial Omdia market assessment shows home of Samsung as the world’s powerhouse for establishing and commercialising 5G networks Continue Reading
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News
05 Jun 2020
Third of UK internet users report worse service since lockdown
Even though operators assured at beginning of lockdowns that their infrastructures could cope with the extra strain on home networks, UK internet users say the quality of their online experiences has demonstrably worsened Continue Reading
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News
05 Jun 2020
Gamgee and QuantWiFi announce managed Wi-Fi strategic partnership
Network technology providers Gamgee and QuantWiFi team up to develop solutions ensuring Wi-Fi for a growing number of consumers whose network experience has become more crucial than ever Continue Reading
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News
02 Jun 2020
Vodafone gives six months’ free business broadband to UK SMEs
UK telco introduces scheme to help UK small businesses attempting to cope with new phase in Covid-19 lockdown Continue Reading
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02 Jun 2020
European network traffic volumes stabilising
The updated summary report from body of European regulators for electronic communications on how network operators can cope with increased demand for network capacity finds that, by mid-May 2020, all is well. Continue Reading
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E-Zine
02 Jun 2020
What will be the IT security priorities of the post-coronavirus world?
In this week’s Computer Weekly, with the working world after the pandemic set to be very different, we assess the IT security priorities for the ‘new normal’. Facial recognition firms are racing to identify people wearing face masks. And how did Europe’s telecoms networks cope with the switch to remote working? Read the issue now. Continue Reading
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News
01 Jun 2020
SmarTone deploys Ericsson Spectrum Sharing to open the gates to 5G-based smart city
Hong Kong operator deploys 5G broadly across territory using dynamic spectrum-sharing technology Continue Reading
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News
29 May 2020
Cisco eyes up ThousandEyes purchase
Networking giant says acquisition of internet and cloud intelligence platform provider will enhance its network performance and monitoring capabilities across the enterprise and into the cloud Continue Reading
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News
27 May 2020
Covid-19: Managing spikes in website traffic now IT leaders’ biggest challenge
AppDynamics research reveals that 95% of companies plot new tech course after Covid-19 outbreak as technologists see opportunity to show their value to the business Continue Reading
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News
26 May 2020
Ericsson enables commercial 5G network for Telia in Stockholm
Swedish operator lays the foundations for the next phase of digital transformation with 5G network designed to open up new user experiences and accelerated innovation in areas such as entertainment, healthcare, manufacturing and transport Continue Reading
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News
26 May 2020
Nokia joins the Open RAN Policy Coalition
Finish comms tech provider reinforces its commitment to the development of future secure mobile radio technologies for 5G by joining open and software-defined network technology consortium Continue Reading
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News
22 May 2020
Rancho Water turns tap on Extreme connectivity for critical water delivery
US public utility uses secure and resilient wired and wireless network systems to power 45,000 service connections across 100,000 acres Continue Reading
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News
22 May 2020
Global consortium launches ‘transformative’ subsea cable for African connectivity
2Africa, one of the world’s largest subsea projects, will connect 23 countries in Africa, the Middle East and Europe Continue Reading
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News
20 May 2020
Nokia, KDDI trial fully virtualised 5G cloud RAN
Finnish comms tech supplier Nokia adds to portfolio of customers trailing its cloud RAN solutions in deal with leading Japanese operator KDDI, including Nokia AirScale Continue Reading
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News
19 May 2020
Multiple network outages costing enterprise businesses millions of pounds a year
More than half of IT decision-makers and network managers globally say they have had four or more network outages lasting more than 30 minutes, costing between £250,000 and £5m in downtime Continue Reading
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News
19 May 2020
European network traffic volumes stabilising
The updated summary report from body of European regulators for electronic communications on how network operators can cope with increased demand for network capacity finds that, by mid-May 2020, all is well Continue Reading
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Tip
18 May 2020
How to build a network monitoring business case
As network teams construct a business case for a new network monitoring tool, they should include a cost comparison of alternative tools and a strong defense for the selected tool. Continue Reading
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News
15 May 2020
Covid-19: NHS reveals comms network strain as virus spread
Patients hit the web and phone lines for coronavirus assessments, with demand peaking as lockdown was announced, says health service Continue Reading
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E-Zine
14 May 2020
CW APAC: Trend Watch – business response to coronavirus
With countries the world over reeling from the Covid-19 coronavirus outbreak, which has meant sweeping changes both economically and socially, Computer Weekly looks at how firms in the Asia-Pacific region have adapted to what has so quickly become the new normal. Continue Reading
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Feature
04 May 2020
The true cost of network downtime for your business
Network brownouts could be the biggest under-the-radar threat to your network. Calculate the potential costs of downtime to save your organization's productivity and money. Continue Reading
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News
30 Apr 2020
Stark digital divide in US internet speed amid Covid-19 crisis
Over a fifth of connections in lower income brackets in the US do not have ‘acceptable’ internet performance for work and school during the coronavirus lockdown, but ISPs’ expansion of available bandwidth for these communities noticeably improves online speed Continue Reading
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News
29 Apr 2020
Infovista claims SD-WAN implementation game changer with transparent hybrid technology
Application-aware SD-WAN technology provider introduces additional capabilities to ‘dramatically’ simplify migration and hasten transition to software-defined networking Continue Reading
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News
27 Apr 2020
Potential near £70bn boost to British economy from gigabit broadband
Research shows that delivering ‘Gigabit Britain’ could provide over £50bn gross value added to the economy in five years, growing to £68.8bn in 2030, but suppliers warn that more must be done to turn broadband ambition into reality Continue Reading
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News
22 Apr 2020
Coronavirus: German networks take the extra strain from social distancing
Network performance and customer experience monitoring firm finds German networks coping with masses of online home users despite some degradations since the start of social distancing and stay-at-home policies Continue Reading
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News
21 Apr 2020
Covid-19 outbreak sees first-quarter revenues flatten for Huawei
Chinese networking mega-firm endures tough first quarter, but pledges that it will ride out the coronavirus storm Continue Reading
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News
20 Apr 2020
INCA: UK gigabit broadband progress more important than ever
Trade body for independent network providers calls for progress toward the delivery of ultrafast broadband to all parts of the UK to continue despite the current Covid-19 lockdown conditions Continue Reading
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E-Zine
17 Apr 2020
CW ANZ: Trend Watch on communications infrastructure
In this handbook, Computer Weekly looks at how Australia’s bushfires impacted its telecoms networks and the increase in SD-WAN adoption in Asia-Pacific Continue Reading
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News
16 Apr 2020
BT inks Ericsson 5G supply deal but delays schedule to replace Huawei kit
UK telco engages Swedish tech firm to deploy cloud-native dual-mode 5G core, but rows back on deadline to remove all Huawei technology from mobile core by end of year Continue Reading