DEGUST · CONTINUOUS NETWORK & SERVICE VALIDATION

Is your network delivering what you promised?

Continuously validate what customers can actually reach and use — across distributed locations, networks and services.

Add the real customer's perspective to your monitoring.

Degust dashboard for continuous network and service validation

NETWORK-WIDE VALIDATION

For the past 12 minutes, 6% of your customers have been experiencing the same degradation. Why?

One customer may be an individual incident. When 6% show the same degradation at the same time, you need to know what they have in common.
6%
affected

437 of 8,000 validation locations

≈ 5.5%

GET AUTOMATICALLY COMPARED RESULTS

What do the affected locations have in common?

Compare validation results from affected locations with comparable locations that do not show the same degradation.

AFFECTED

DEGRADED
RegionNorthern Germany
TechnologyDOCSIS
CPEFRITZ!Box
FirmwareX.YY
CarrierCarrier B
RouteRoute B

COMPARISON GROUP

NORMAL
RegionNorthern Germany
TechnologyDOCSIS
CPEFRITZ!Box
FirmwareX.YY
CarrierCarrier A
RouteRoute A

Same region. Same technology. Same CPE. Different carrier and route. Different validation result.

The comparison tells you where to investigate next — without blaming a provider before the evidence supports it.

REAL-WORLD EXAMPLE

Follow the evidence.

Degust observed higher RTT to ebay.de while customers reported: “ebay.de feels slow.”
Expected pathCustomerProvider NetworkRegional Networkebay.de
Observed pathCustomerProvider NetworkSpainIntermediate Networkebay.de

Finding: The network path changed.

Degust continuously validates the service while collecting supporting routing evidence in the same time context. This makes it possible to compare service degradation with path changes and unusual routes.

REAL PRODUCT

See what the operator sees.

Degust brings the validation result, affected targets, AI-assisted analysis and routing evidence together in one operational view.

Degust analysis showing service degradation, affected targets, AI-assisted analysis and network route comparison.
01Validation evidence See when degradation started, its severity and which services were affected.
02AI-assisted analysis Turn correlated measurements into a concise operational assessment.
03Route comparison Compare network paths from the same time period to identify relevant changes.

QUALITY NEEDS CONTEXT

The same result can mean something completely different.

Degust qualifies validation results using the context of each location — including access technology, tariff, CPE and other customer-defined metadata.
Responsiveness22 ms RTT – for DOCSIS, this is within the configured expectation – for Fiber, this is outside the configured expectation Example thresholds are customer-defined. They are not universal quality limits.
Throughput120 Mbit/s – in a 150 Mbit/s tariff this is 80% of subscribed bandwidth – in a 1 Gbit/s tariff this is only 12% of subscribed bandwidth
QualificationSame measurement. Different context. Different qualification. Degust qualifies validation results according to technology, tariff, environment and customer-defined expectations.
Quality of OutcomeFor services such as web, video and gaming, Degust also uses Quality of Outcome (QoO) to evaluate whether measured network conditions support the expected service outcome.

Related insights

FROM VALIDATION TO ACTION

From individual results to an actionable investigation.

Degust continuously validates services, qualifies each result in its context and compares affected locations to reveal where an investigation should start.
01

VALIDATE

Continuously observe network and service outcomes from distributed locations.

02

QUALIFY

Evaluate each result using technology, tariff, location and other relevant context.

03

COMPARE

Automatically compare affected locations with comparable locations that remain normal.

04

INVESTIGATE

Use common characteristics, routing evidence and AI-assisted analysis to focus the investigation.

EXPLORE DEGUST

Continuous validation for different network environments.

Explore how Degust applies continuous validation across broadband, mobile and existing operational environments.

Broadband & Fiber

Validate the service experience across fiber, DOCSIS and DSL — from customer-side locations to network infrastructure.

Explore Broadband & Fiber

Mobile Networks

Validate voice, data, roaming and mobile services using real SIMs and distributed mobile Explorers.

Explore Mobile Networks

Integration & Operations

Use Degust dashboards, validation data and selected views within your existing operational environment.

Explore Integration

OPERATOR QUESTIONS

Questions network operators need to answer.

Continuous validation helps answer operational questions that conventional infrastructure monitoring or isolated speed tests often cannot resolve.

How can an ISP detect service degradation before customers complain?

Continuous service validation from distributed customer locations can reveal degradation while it is happening. Comparing results across locations shows whether an issue is isolated or affects a meaningful part of the subscriber base. Degust provides this type of continuous validation using distributed Explorers.

Why can Internet feel slow even when a speed test is good?

Available bandwidth is only one part of service quality. Latency, packet loss, DNS behaviour, routing changes and short interruptions can degrade the service experience while a conventional speed test still reports sufficient throughput.

How can an ISP tell whether a problem affects one customer or part of the network?

Validation results from many locations can be compared using context such as region, access technology, CPE, firmware, POP, carrier or route. If a relevant share of locations shows the same degradation, their common characteristics indicate where investigation should start.

How can an ISP determine whether service degradation is related to a carrier, route or upstream provider?

Affected locations can be compared with similar locations using different carriers, routes or upstream providers. If degradation follows one path while a comparable group remains normal, the relationship provides evidence for further investigation without assigning responsibility before the cause is proven.

How can an ISP detect intermittent connectivity and micro-outages?

Frequent validation from distributed customer-side endpoints can reveal short periods of degraded reachability, latency or service availability that may disappear before conventional incident investigation begins. The impact can then be compared across locations and services.

How can DNS problems affect customer experience even when the network is otherwise reachable?

Customers can lose access to services when DNS resolution is unavailable, incomplete or inconsistent with available connectivity. Validating DNS together with direct network reachability helps distinguish a name-resolution problem from a broader Internet connectivity problem.

Why should service validation consider access technology, tariff and customer context?

The same measurement can represent different quality in different environments. Expected responsiveness differs between fiber, DSL and cable networks, while acceptable throughput depends on the subscribed bandwidth. Validation therefore needs context to qualify the result correctly.

What is the difference between network monitoring, digital experience monitoring and continuous service validation?

Network monitoring primarily observes infrastructure and network health. Digital experience monitoring focuses on how applications and digital services behave from a user perspective. Continuous service validation repeatedly checks whether defined network and service outcomes can actually be reached and used from relevant distributed locations. Degust complements existing monitoring by adding this validation perspective.

Why should network performance be evaluated differently for fiber, DSL and cable?

The same measurement can indicate different service quality depending on the access technology. Degust qualifies validation results against technology-specific and customer-defined expectations rather than applying the same threshold to every connection.

How should an ISP validate broadband performance against customer tariffs?

Measured throughput needs to be evaluated in relation to the subscribed bandwidth. For example, 120 Mbit/s represents 80% of a 150 Mbit/s tariff but only 12% of a 1 Gbit/s tariff. Degust can use tariff information as context when qualifying validation results.

Why is network context important when evaluating latency?

A latency result has little meaning without knowing the environment in which it was measured. Access technology, location, route and other metadata provide the context needed to determine whether the observed responsiveness is expected or requires investigation.

What is Quality of Outcome?

Quality of Outcome (QoO) evaluates whether the measured technical conditions support the intended service outcome. For services such as web, video and gaming, it shifts the focus from individual network metrics toward whether the service can deliver the expected result.

How can an ISP turn thousands of individual validation results into an actionable investigation?

Individual measurements become operationally useful when they are qualified with context and analysed across many locations. Comparing affected and unaffected groups can reveal common characteristics such as technology, CPE, firmware, region, carrier or route and help focus the investigation.

How can affected customer locations automatically be compared with locations that remain normal?

Validation results can be grouped using relevant metadata and compared with locations operating under similar conditions. Differences between the affected group and a comparable normal group can reveal which characteristics deserve further investigation.

How can AI help network operators investigate service degradation?

AI can assist by combining detected anomalies, validation results and supporting network evidence into a concise operational assessment. It can highlight relevant relationships and observations while leaving uncertainty explicit when the available evidence does not support a reliable conclusion.

How can a regional ISP start continuous service validation without deploying thousands of measurement points?

Continuous validation does not require a large deployment from the start. A regional ISP can begin with a smaller number of strategically distributed locations and expand coverage as operational requirements grow.

Can the same service validation platform be used for broadband and mobile networks?

The validation principle can be applied across different network environments. Degust supports broadband environments such as fiber, DOCSIS and DSL as well as mobile service validation using distributed mobile Explorers, real mobile modules and SIMs.

How can service validation be integrated into an existing network operations environment?

Validation does not have to create another isolated operational system. Degust can provide its own dashboards, export raw data, populate selected data into customer SQL systems and integrate individual dashboard views into existing NOC environments.

See your network the way your customers experience it.

Let us show you what continuous validation can reveal in your network.