Symptom
The observed behavior and its impact.
EXPERT TECHNICAL SUPPORT
When a problem requires specialists, conventional support is not enough.
Failures in corporate environments rarely respect the boundaries between networks, security, servers, virtualization, storage, cloud, backup and applications.
The symptom may appear in one technology while its cause lies in another layer—or in the interaction between several of them.
Add Solution's Specialist Technical Support applies multidisciplinary experience to investigating and resolving complex problems, supporting IT teams with incidents, troubleshooting, critical changes and situations that require technical expertise beyond conventional support.
NETWORKSECURITYCOMPUTE
EVIDENCE · DIAGNOSIS
ISOLATEACTRESTOREVALIDATE
ENGENHARIA APLICADA
Incidentes complexos exigem diagnóstico que considere arquitetura e dependências.
Conectamos especialistas ao contexto do ambiente para investigar causas, coordenar fabricantes e restaurar serviços com rastreabilidade.
Arquitetura, execução e operação tratadas como partes da mesma responsabilidade.
BEYOND THE RUNBOOK
Some problems do not fit a support script.
Complex failures, intermittent issues, recurrence, degradation, integrations, unexpected behavior, changes and multivendor environments require investigation.
THE MORE COMPLEX THE ENVIRONMENT, THE LESS LIKELY IT IS THAT EVERY PROBLEM HAS A READY-MADE ANSWER.
SYMPTOM ≠ CAUSE
Where a problem appears is not always where it began.
The user, application, DNS, identity, network, firewall, compute, virtualization, storage and cloud can all be part of the same chain of dependencies.
01USERINVESTIGATE
02APPLICATIONINVESTIGATE
03DNS / IDENTITYINVESTIGATE
04NETWORKINVESTIGATE
05INFRASTRUCTUREINVESTIGATE
THE SYMPTOM SHOWS WHERE TO START. ENGINEERING DETERMINES HOW FAR WE NEED TO GO.
TROUBLESHOOTING AS ENGINEERING
Technical diagnosis should not be trial and error.
Evidence, telemetry, logs, configurations, topology, dependencies, comparisons, tests and history help narrow down the possibilities until they indicate where to act.
Context
Architecture, history, changes and dependencies.
Hypotheses
Organized possibilities without trial-and-error changes.
Evidence
Applicable logs, metrics, configurations and telemetry.
Testing
Comparison and controlled validation of hypotheses.
Isolation
Systematically narrowing down the possibilities.
Action
Technically justified remediation.
Validation
Confirmation of expected behavior.
CHANGING SETTINGS UNTIL THE PROBLEM DISAPPEARS IS NOT TROUBLESHOOTING. FIRST, WE UNDERSTAND THE BEHAVIOR.
A single configuration rarely tells the whole story.
Architecture, topology, flows, dependencies, recent changes, history, baselines, versions, expected behavior and observed impact help eliminate assumptions.
The better we understand the environment, the less we need to rely on assumptions.
Hypotheses need supporting evidence.
Logs, metrics, traces, captures, events, configurations, routing tables, interfaces, latency, utilization, telemetry and history may all contribute, depending on the problem.
AI & ObservabilityMULTIDISCIPLINARY EXPERTISE
Investigation needs to continue when a problem crosses technologies.
Technical coverage depends on the technologies, responsibilities and contracted model.
Networking
Routing, switching, DNS, DHCP, WAN, VPN, SD-WAN, Wi-Fi and performance.
Cybersecurity
Firewalls, NAC, identity, PAM, endpoints, policies, access and logging.
Compute
Servers, clusters, capacity, availability and dependencies.
Storage & virtualization
I/O, connectivity, resource contention, hosts, VMs and failover.
Cloud & hybrid
Connectivity, routing, identity, security, compute and integrations.
Backup
Jobs, repositories, capacity, agents, connectivity, restore and performance.
MULTIVENDOR PROBLEMS
An incident does not know where one vendor's responsibility ends and another's begins.
Each component may appear healthy on its own while the service remains unavailable. For the business, it is still a single problem.
01APPLICATIONDEPENDENCY
02NETWORKDEPENDENCY
03FIREWALLDEPENDENCY
04VIRTUALIZATIONDEPENDENCY
05PROVIDERDEPENDENCY
Someone needs to connect the evidence.
Manufacturers, carriers, cloud providers, software vendors, internal teams and partners may be involved according to the scope. Coordination connects findings without taking on third parties' contractual responsibilities.
Escalating to the vendor does not end the investigation.
Evidence collection, isolation, reproduction, documentation, case opening, technical interaction and validation of recommendations can begin a new stage of diagnosis.
CRITICAL INCIDENTS
Speed without a structured approach can increase the impact.
Impact assessment, priority, evidence preservation where relevant, coordination, applicable containment, restoration, validation and communication guide the response.
01DETECTCONTROL
02UNDERSTANDCONTROL
03ISOLATECONTROL
04ACTCONTROL
05RESTORESERVICE
06VALIDATECONTROL
RESTORING SERVICE QUICKLY MATTERS. AVOIDING A RECOVERY THAT CREATES ANOTHER PROBLEM, TOO.
Restore operations.
The first objective may be to restore service and reduce impact, even before the full investigation is complete.
Investigate the cause and recurrence.
Timelines, evidence, correlation, changes, dependencies and failure conditions support analysis when contracted. Not every case allows a single root cause to be identified.
Resolving today's impact should not prevent investigating what could cause impact again.
The problem may not be present when the investigation begins.
History, logs, captures, timestamps, correlation, baselines, monitoring and reproduction where possible preserve signals that would otherwise disappear.
Without history, an intermittent problem can disappear along with the evidence needed to explain it.
Slowness is a symptom.
Latency, packet loss, CPU, memory, storage, I/O, bandwidth, resource contention, application dependencies and network paths help reveal where time is being spent.
Specialists help with execution and with responding to the unexpected.
Upgrades, migrations, cutovers and network, firewall or infrastructure changes may require technical support within the scope.
Professional ServicesFailures and unsuccessful changes require controlled decisions.
Incorrect configuration, loss of connectivity, service failures or integration failures may require specialist support, without implying a universal recovery guarantee.
DIFFERENT CAPABILITIES
Specialist support, transformation and operations play different roles.
The capabilities can work together, but they are not equivalent.
Specialist support
Technical problem → investigation → resolution.
Professional Services
Transformation → project → validated delivery.
Managed Services
Observation → action → governance → improvement.
Command Center / EOC
Monitoring, triage, response activation and operational coordination.
WHEN TO ENGAGE
The right expertise for the right problem.
Not every problem needs more people. Some need the right person asking the right questions.
The team cannot isolate the problem.
A situation that may call for specialist investigation.
The components appear normal, but the service keeps failing.
A situation that may call for specialist investigation.
The problem comes and goes.
A situation that may call for specialist investigation.
Performance is degrading without an obvious cause.
A situation that may call for specialist investigation.
A critical change produced unexpected behavior.
A situation that may call for specialist investigation.
A change window requires specialist support.
A situation that may call for specialist investigation.
Several suppliers are involved in the same incident.
A situation that may call for specialist investigation.
Recurring failures need to be understood.
A situation that may call for specialist investigation.
The expertise needed is not available in-house.
A situation that may call for specialist investigation.
Is there a problem your team has not yet been able to explain?
Share the context, symptoms and impact. Support can be structured around the technologies, scope, criticality, coverage, responsibilities and contracted service levels.
Talk to us about your needsADD SOLUTION METHOD
Troubleshooting is not about guessing faster.
It is about systematically narrowing the possibilities until the evidence shows where to act.
- 01
Understand
Contexto e investigação.
- 02
Investigate
Contexto e investigação.
- 03
Isolate
Contexto e investigação.
- 04
Act
Ação e conhecimento.
- 05
Validate
Ação e conhecimento.
- 06
Document
Ação e conhecimento.
- 07
Recommend
Ação e conhecimento.
More than 15 years of recognizing patterns without abandoning evidence.
Architectures, technologies, incidents, migrations and integrations build experience. It does not replace evidence; it helps us know where to look for it.
Resolution matters. So does preserving knowledge.
The problem, context, actions, evidence, changes, result, recommendations and next steps can be documented according to the contracted model.
We do not start by looking for a setting to change. We start by looking for evidence to understand.
PERGUNTAS FREQUENTES
Decisões importantes sobre Suporte Técnico Especializado
Respostas objetivas para dúvidas técnicas e operacionais que costumam surgir antes de um projeto.
01Como a Add Solution aborda um projeto de Suporte Técnico Especializado?
Triagem qualificada, coleta de evidências, diagnóstico, escalonamento e validação evitam ações desconectadas. A solução é dimensionada a partir do contexto do cliente, com responsabilidades e critérios de aceite definidos antes da execução.
02Quais informações precisam ser avaliadas antes da definição da solução?
Tecnologias, versões, arquitetura, criticidade, histórico, sintomas, acessos, contratos e escalonamentos. Esse diagnóstico evita recomendações genéricas e ajuda a priorizar aquilo que efetivamente reduz risco ou melhora a operação.
03A solução pode aproveitar o ambiente tecnológico existente?
O suporte trabalha com equipes internas, NOC, fabricantes, operadoras e parceiros conforme a matriz definida. O que deve ser mantido, modernizado, integrado ou substituído é decidido por aderência técnica e valor operacional, não por uma premissa de renovação total.
04Como a Add Solution reduz riscos durante implantação ou mudança?
A execução considera dependências, janelas, validações, comunicação, evidências e rollback quando aplicável. Mudanças críticas são divididas em etapas verificáveis para preservar a continuidade.
05Como o ambiente continua evoluindo após a entrega?
Base de conhecimento, recorrências, problemas conhecidos e recomendações reduzem dependência de atuações reativas. A continuidade pode ser assumida pela equipe do cliente, pela Add Solution ou por um modelo combinado, conforme o escopo contratado.
FALE COM UM ESPECIALISTA
Vamos conversar sobre Suporte Técnico Especializado.
Share the context of your environment, the perceived impacts and the results your organization seeks. Add Solution will direct the conversation to the most appropriate experts.
CONTEXTO DA CONVERSASuporte Técnico EspecializadoOrigem e interesse são registrados automaticamente no atendimento.