Clear answer for buyers
HPE Aruba Networking ClearPass is a network access control platform used to authenticate users and devices, apply role- and context-aware policy, and enforce access across compatible wired, wireless and VPN infrastructure. It is worth considering when an organisation needs consistent access decisions for employees, guests, contractors, corporate endpoints, BYOD or connected devices. ClearPass can be deployed as hardware or a virtual appliance, while capabilities such as onboarding and endpoint posture may require the relevant ClearPass components and licenses. Before proceeding, confirm endpoint scale, identity sources, network-device compatibility, authentication design, guest and BYOD requirements, high availability, deployment platform, license term and implementation scope.
What ClearPass does
ClearPass Policy Manager acts as a central policy decision point for network access. It can evaluate identity, authentication method, device information, endpoint posture and other context, then return an appropriate enforcement result to the network infrastructure. This lets IT teams design differentiated access—for example, corporate devices may receive business-network access while contractors, visitors or unmanaged endpoints receive a more limited role.
The value is not simply that a user can authenticate. The larger objective is to make access decisions consistent and auditable across different connection methods. In a practical deployment, that means aligning ClearPass services with RADIUS or TACACS+ workflows, identity sources, switch and wireless-controller configuration, certificate services and the organisation’s segmentation model.
Who should consider it
ClearPass is most relevant where access is too diverse for a single shared network policy. Enterprises, education environments, healthcare organisations, hospitality operations, government entities, multi-site businesses and other organisations may have employees, visitors, contractors, printers, phones, cameras, sensors and operational devices sharing the same physical network estate but requiring different trust levels.
It is also useful for organisations with mixed network vendors or multiple access methods. Buyers should still assess whether ClearPass is proportionate to their environment. A small network with very simple identity requirements may not need the same architecture as a large campus with certificate authentication, guest sponsorship, posture checks, non-802.1X devices and high-availability policy nodes.
Business challenges ClearPass can help organise
Unknown devices on access networks
Device profiling and policy context can help teams distinguish different endpoint types and apply more appropriate treatment. Profiling accuracy and enforcement depend on available network telemetry, configuration and the chosen policy design.
Different trust levels for different people
Employees, contractors and visitors rarely need identical network rights. ClearPass can map identity and context to role-based enforcement so access can follow business policy rather than a one-size-fits-all VLAN decision.
BYOD and guest operational load
Self-service and sponsored workflows can reduce repetitive manual account handling where Guest or Onboard capabilities are part of the design. The exact workflow should be tested against identity, security and user-experience requirements.
Endpoint health requirements
Where posture checks are required, ClearPass OnGuard can be evaluated for supported endpoint assessment and response workflows. Posture requirements should be defined in detail before licensing and deployment.
Core capability band
Solution-fit matrix
| Business situation | ClearPass area to evaluate | Confirm before ordering |
|---|---|---|
| Employee access across wired and Wi-Fi | Policy Manager with suitable Access or Entry licensing | Authentication method, identity source, endpoint concurrency, enforcement design |
| Visitor and contractor access | ClearPass Guest workflows | Registration, sponsorship, credential delivery, expiry and acceptable-use rules |
| Employee-owned device onboarding | ClearPass Onboard | Supported clients, certificate lifecycle, identity workflow, user count and policy |
| Endpoint health before access | ClearPass OnGuard | Supported endpoint OS, posture checks, remediation approach and license count |
| Non-802.1X wired devices | Profiling, MAC-based workflows or OnConnect where suitable | Switch capabilities, device identity method, segmentation and exception handling |
Licensing, compatibility and scope dependencies
ClearPass should be treated as a solution architecture rather than one universal license. Access and Entry licensing can be related to active endpoint sessions, while ClearPass Onboard is licensed around users with Onboard-generated device certificates. OnGuard licensing and support requirements should be sized against the endpoints that will undergo posture assessment. License structures, SKU availability and support packaging can change, so the current HPE ordering guidance for the intended country and software generation should be checked at quotation time.
Compatibility also deserves deliberate review. Network access control depends on the behaviour of switches, WLAN infrastructure, VPN gateways, supplicants, certificates, directories, identity providers and endpoints. A multi-vendor claim does not remove the need to validate the exact feature path. For example, a design based on downloadable roles, VLAN assignment, ACLs, CoA, TACACS+ device administration or certificate authentication may require specific configuration on the enforcement device.
Version planning matters as well. ClearPass 6.14 introduced security and platform updates including TLS-related changes and additional hypervisor support. An upgrade can therefore affect certificate trust, cryptographic requirements, integrations and appliance support. Buyers with an existing deployment should include version discovery, backup, compatibility checks, change planning and rollback preparation in the scope rather than treating an upgrade as a simple package install.
A practical ClearPass purchase and deployment journey
Discover the access environment
Inventory user groups, endpoint types, switches, WLAN architecture, VPN access, identity sources, certificates, guest requirements, device administration needs and current authentication methods. This stage exposes where policy decisions are already being made and where ClearPass would become the decision point.
Define policy outcomes
Describe what should happen for corporate devices, unmanaged devices, contractors, guests, phones, printers, cameras, scanners and other endpoint classes. Include quarantine, remediation, restricted access and exception scenarios so the policy is operationally complete.
Size platform and licenses
Choose hardware or virtual deployment, estimate concurrent authenticated endpoints, determine user counts for onboarding, estimate posture endpoints, define clustering or redundancy and confirm the correct license term and SKU combination. Avoid assuming that one capacity number covers every ClearPass feature.
Pilot authentication and enforcement
Test representative endpoint types and network segments before broad rollout. Validate successful and failed authentication, fallback behaviour, certificate trust, role assignment, guest flow, posture response, logging and helpdesk visibility. The pilot should prove policy behaviour rather than only prove that ClearPass is reachable.
Roll out, document and operate
Move through sites or user groups using a change plan. Keep service rules, enforcement profiles, network-device definitions, certificates, integrations, exceptions and operational ownership documented. Ongoing maintenance should include certificate expiry, license usage, backup, release planning and integration health.
Identity-aware access policy without rebuilding the network
The most important ClearPass capability is the ability to separate the access decision from a simplistic port or SSID definition. A user can be authenticated against an approved identity source, the connecting device can contribute context, and the resulting role can be enforced through the network. This gives organisations a way to express business rules such as “managed finance workstation,” “employee-owned mobile,” “contractor laptop” or “building-management device” and treat those connections differently.
That does not mean every organisation should create dozens of microscopic roles. A workable policy model is understandable to the network and security teams, is supported by the enforcement infrastructure and has a clear exception process. Overly complex rules can create operational fragility. During design, FourTeck can help translate business access requirements into a smaller set of practical policy outcomes, identify the authentication method behind each one and document what the network should return when identity or device information is missing.
The result can support zero-trust principles by reducing unnecessary privilege, but ClearPass is one control within a larger architecture. Segmentation, firewall policy, endpoint security, identity governance, certificate management, monitoring and incident response still matter. Buyers should evaluate ClearPass as a policy and network-access layer that works with those controls, not as a replacement for them.
BYOD, certificates and onboarding workflows
Bring-your-own-device access often becomes difficult when organisations rely on shared passwords or expect IT staff to manually configure every personal device. ClearPass Onboard is designed to support self-service device provisioning and certificate-based identity for supported platforms. A typical project defines who is allowed to onboard, how the user proves identity, how many devices are permitted, what certificate profile is used, how the device receives the wireless or VPN settings and what network role is granted after successful onboarding.
Certificate onboarding can improve the separation between a user password and a device credential, but it introduces lifecycle questions. Certificates expire; users leave; devices are replaced; operating systems change; private keys must be protected. A mature design therefore includes certificate lifetime, revocation, re-enrolment, ownership changes, helpdesk recovery and the relationship between the Onboard certificate authority and any existing enterprise PKI.
Licensing should follow the intended user population rather than a guessed device count. HPE documentation describes Onboard consumption around users with Onboard-generated device certificates, with a minimum license quantity. The current SKU and term must be verified for the UAE quotation. Organisations that already use MDM or UEM should also determine which system should be authoritative for device compliance and configuration so that onboarding does not duplicate controls unnecessarily.
Endpoint posture and controlled remediation
Some organisations need more than identity at the time of connection. They also need to know whether a managed endpoint meets a defined security condition. ClearPass OnGuard is the portfolio component to assess when endpoint posture should contribute to network policy. Depending on the supported endpoint and configured checks, posture can be used to determine whether a device satisfies requirements before it receives normal access.
The design challenge is deciding what a failed posture result should actually do. Immediate quarantine may be appropriate for a critical control, while a softer response may be better for a lower-risk condition. Remediation also needs a reachable path: if the device requires an update, antivirus service, configuration correction or user action, the restricted network must still provide enough access for that correction to happen. An unusable remediation network quickly turns a security control into a helpdesk problem.
Before adding OnGuard to a quotation, define the endpoint operating systems, the exact health checks, agent approach, user experience, remediation process, exception ownership and required reporting. Then size the relevant license quantity. The decision should be linked to an operational security requirement rather than purchasing posture capability simply because it is available.
Ideal business environments and use cases
Corporate campuses
Separate employee, contractor, visitor and device access while using a common policy platform across wired and wireless infrastructure. Larger campuses should include redundancy, certificate design and operational delegation in the architecture.
Education
Universities and schools often combine staff devices, student BYOD, guests, labs, printers and specialist equipment. Clear policy roles and self-service processes can reduce manual access administration when designed around the institution’s identity system.
Healthcare
Clinical users, biomedical devices, guest networks and administrative systems have different access profiles. A NAC design can help enforce those differences, but biomedical device dependencies and clinical change windows require careful testing.
Hospitality and venues
Guest connectivity, staff access, contractors, POS systems and operational devices create distinct identities and service expectations. Guest workflows and infrastructure integration should be tested at realistic concurrency before rollout.
Branch and multi-site estates
Central policy can reduce site-by-site inconsistency, but WAN dependency, local survivability, node placement, latency, authentication routing and change coordination all need to be considered in the topology.
IoT-heavy networks
Many IoT devices cannot use the same authentication method as laptops. Profiling, MAC-based methods and segmentation can contribute to the design, but stable identification and exception management are important because device behaviour varies widely.
Integration and operational considerations
ClearPass sits in the middle of several systems, so a successful project depends on integration discipline. Identity services must be reachable and correctly mapped. Network access devices must send the right RADIUS or TACACS+ requests and support the desired enforcement response. Certificates must chain to trusted authorities. DNS, NTP and name resolution must be reliable. Firewalls must permit the necessary management and authentication traffic. Logging should reach the operational monitoring tools that teams actually use.
Change control is equally important. Moving a live switch from permissive access to 802.1X or MAC-based authentication can affect every endpoint on that access layer. Pilot groups should include difficult devices—printers, phones, cameras, scanners, badge systems and specialist equipment—rather than only standard laptops. The fallback policy for an endpoint that cannot authenticate should be designed deliberately rather than discovered during migration.
For existing ClearPass environments, FourTeck can discuss configuration review, policy cleanup, release planning and integration changes. For new environments, the engagement can include discovery, high-level design, low-level configuration scope, pilot support and phased rollout planning. The exact deliverables depend on the network size and project requirements and should be documented in the quotation.
You can also review broader FourTeck technology services or discuss network security requirements through the FourTeck Dubai contact team.
Buyer questions to resolve before requesting a quote
Peak active sessions can matter more than total employee headcount for Access or Entry capacity.
List directory services, identity providers, certificate authorities and any external authentication sources.
Provide switch, wireless, VPN and relevant software versions so the required policy method can be checked.
Define the business workflow first, then select the portfolio component and license quantity that supports it.
Single-node, clustered and multi-site choices affect appliance sizing, platform count and failure behaviour.
Plan ownership for policy changes, certificates, upgrades, logs, guest administration and troubleshooting.
Procurement checklist
How FourTeck can assist
FourTeck can help convert a network access requirement into a quotation-ready ClearPass scope. That can include identifying the ClearPass components that fit the use case, estimating capacity, reviewing the planned authentication model, checking network enforcement dependencies, discussing hardware versus virtual deployment and defining whether configuration, migration or pilot assistance should be included.
For organisations replacing an existing AAA or NAC platform, the discovery should also cover current policy logic, endpoint exceptions, certificate services and cutover sequencing. For an existing ClearPass environment, requirement review may focus on expansion, license growth, new modules, version planning or integration changes. Contact FourTeck with the current topology and business goals so the commercial scope reflects the real deployment.
UAE availability and support guidance
HPE’s UAE storefront lists ClearPass Policy Manager and multiple related license SKUs, but commercial availability is model, capacity, term and reseller dependent. Contact FourTeck to confirm the current UAE option rather than relying on a generic online price or an older part number. Hardware appliances, virtual appliance licensing, Access or Entry capacity, Onboard and OnGuard quantities should be matched to the approved architecture.
Delivery and project coordination can be discussed after the exact requirement is confirmed. If installation, configuration, migration, health checks or documentation are required, include those items in the quotation scope. Current vendor lead time, license fulfilment and support coverage should be reconfirmed at order stage.
Dubai, Abu Dhabi, Sharjah and Ajman project coordination
FourTeck can discuss HPE Aruba ClearPass requirements for organisations operating in Dubai, Abu Dhabi, Sharjah and Ajman as one UAE project scope. Multi-site customers should provide the number of sites, WAN topology, planned ClearPass node locations, network-device inventory, identity-service location and whether authentication must continue during a WAN or node outage. These details influence architecture and implementation more than the city name itself. Where onsite activity is required, visit requirements and access conditions should be included in the commercial scope. Where remote work is suitable, configuration and review activities can be planned around the agreed change process. Availability, delivery, license fulfilment and service scheduling remain dependent on the approved bill of materials and current project conditions.
GCC Availability
Organisations planning ClearPass across the GCC can use FourTeck to review requirements and coordinate a suitable commercial scope for projects that may involve the United Arab Emirates, Saudi Arabia, Kuwait, Qatar, Bahrain or Oman. Regional projects should standardise the policy intent while still allowing for country-specific procurement, delivery and service constraints. Share the destination country, expected endpoint scale, required ClearPass components, license term, deployment type, site count and target project window. FourTeck can assist with requirement clarification, model or license selection, quotation coordination, configuration scope, installation planning and renewal guidance where applicable. Product availability, license fulfilment, vendor lead time, service visits and delivery schedules can vary by country, quantity and current vendor policy. A regional design should also consider where ClearPass nodes, identity services and support ownership will reside so that authentication dependencies are understood before rollout.
Africa Availability
For ClearPass requirements in Africa, FourTeck can help organisations assess the intended NAC architecture, licensing, appliance or virtual deployment choice, integration dependencies and implementation scope before procurement. Projects may involve East Africa, West Africa, Southern Africa or selected markets such as Kenya and Uganda, but fulfilment should be planned against the actual destination rather than a generic regional assumption. Buyers should provide the exact requirement, quantity, destination country, preferred deployment schedule, network platform details and any installation or support expectations. Availability can depend on product model, license region, quantity, shipping arrangements, vendor lead time, power or regulatory requirements and local project conditions. FourTeck can also discuss multi-site rollout sequencing and remote configuration activities where appropriate. For regional technology enquiries, see FourTeck Africa or FourTeck Kenya.
Related ClearPass options and adjacent FourTeck services
ClearPass Policy Manager
The core policy platform for role- and device-aware network access control. Size the platform and endpoint licenses against the planned authentication load and resilience design.
ClearPass Onboard
Evaluate when supported BYOD or managed-device provisioning with device certificates is part of the desired workflow. User licensing and certificate lifecycle need specific planning.
ClearPass OnGuard
Consider when endpoint posture assessment should influence access. Confirm endpoint compatibility, checks, remediation behaviour and required license quantity.
ClearPass Guest
Supports visitor access workflows such as registration and sponsorship. Portal design, identity method, policy and integration requirements should be scoped.
Network configuration services
A ClearPass project may require switch, wireless, RADIUS, certificate and segmentation changes. Define these dependencies in the implementation scope rather than treating them as implicit.
Explore related FourTeck technology products and FourTeck UAE solutions for complementary networking and security requirements.
Why businesses contact FourTeck for ClearPass planning
The difficult part of a NAC purchase is often not choosing a product name; it is translating business access rules into a design, license quantity and deployment scope that will work with the current network. FourTeck can help buyers gather the information needed for that decision. This includes clarifying endpoint groups, reviewing authentication methods, separating Access, Onboard and posture requirements, identifying hardware or virtual deployment preferences and documenting the network systems that must integrate with ClearPass.
FourTeck can also help structure a bill-of-material discussion so that optional components are not assumed to be included and capacity is not guessed from employee count alone. Where technical services are required, the quotation can distinguish product or licensing from discovery, configuration, pilot support, migration or documentation activities. This makes procurement easier to compare and reduces the risk of ordering a license that does not match the intended workflow.
For an existing deployment, share the current ClearPass version, appliance or VM model, license summary, node count, integrations and the change being planned. For a new deployment, share the network diagram, user and endpoint estimates, identity sources and business policy. FourTeck can then discuss a more focused next step.
What organisations usually need to know before shortlisting ClearPass
A buyer searching for ClearPass is often trying to answer several different questions at once: Is it a RADIUS server, a full NAC platform, a guest system, a BYOD tool, or an endpoint-compliance product? The practical answer is that ClearPass Policy Manager provides the policy and access-control foundation, while other ClearPass capabilities can be added to support specific workflows. This is why quotations vary so widely. A company that only needs 802.1X authentication for a defined number of concurrent endpoints has a different requirement from a university that also needs sponsored guest access, thousands of personal-device certificates, posture checks and multiple policy nodes.
Compare policy depth, endpoint context, guest/BYOD workflows, profiling, integrations, operational visibility and enforcement requirements—not only whether the platform can accept an authentication request.
Start with the infrastructure that must be controlled, the identity architecture, feature requirements, site resiliency and operational model. HPE also offers cloud-based NAC capabilities, but the correct choice depends on the use case.
Focus on how the device will be identified and what network action will follow. Many IoT endpoints cannot perform certificate-based 802.1X, so profiling and alternative authentication or enforcement methods may be needed.
Another common question is whether ClearPass works in a non-Aruba network. HPE positions Policy Manager for multi-vendor wired, wireless and VPN environments, but the exact enforcement capability is still device and software dependent. A switch may support standard RADIUS authentication but not every advanced role or change-of-authorization behaviour. A sound presales review therefore maps each network platform to the intended authentication and enforcement method. Buyers should provide models and software versions rather than only the manufacturer name.
Licensing is another source of confusion. Access or Entry capacity relates to endpoint sessions, while Onboard capacity is tied to users with Onboard-generated certificates. OnGuard adds its own posture-focused sizing requirement. Persistent and subscription options exist across parts of the portfolio, but SKU and support packaging depend on current ordering rules. The correct quotation usually starts with three separate numbers: expected concurrent access sessions, users who require onboarding, and endpoints that require posture checks. These are then combined with the number of policy nodes or appliances needed for the architecture.
Buyers also ask whether they need hardware. ClearPass Policy Manager is available as hardware and virtual deployment. The virtual route can fit organisations that already operate suitable virtual or cloud infrastructure and want to align ClearPass with their compute model. Hardware appliances can provide a dedicated platform with defined characteristics. Neither choice should be made in isolation: capacity, supported hypervisor, high availability, operational ownership, data-centre standards and lifecycle requirements should drive the decision. Current release documentation should be checked because platform support evolves.
For a new 802.1X rollout, implementation effort is often underestimated. ClearPass configuration is only one part. Endpoint supplicants must trust the right certificate chain, network switches and WLAN systems must be configured for authentication and enforcement, fallback devices need a plan, and the organisation needs a controlled way to move from open access to authenticated access. The most effective pilots include standard laptops, phones, printers, IP phones, cameras, building devices and at least one exception scenario. This gives the team a realistic picture of operational work before the deployment reaches every user.
A quotation request is more useful when it includes an environment summary rather than a request for “ClearPass price.” Share the approximate user population, peak endpoint concurrency, site count, infrastructure vendors, guest and BYOD requirements, desired authentication methods, virtual or hardware preference, resilience target and whether professional services are needed. FourTeck can use this information to discuss the right ClearPass components and a UAE procurement scope without implying that one generic bundle fits every network.
Decision questions that shape the final design
Do we need ClearPass if we already have Active Directory or Entra ID?
An identity directory answers who the account is; NAC decides how that identity and device should be treated at network access time. ClearPass can use approved identity sources as part of authentication and policy, but it does not replace identity governance. The integration method should be selected around the directory architecture, certificate strategy and the network authentication protocol.
Should corporate devices use passwords or certificates?
Certificate-based EAP-TLS is frequently evaluated because it can bind network access to managed credentials rather than relying on repeated password entry. The right decision depends on endpoint management, PKI maturity, supplicant support and operational ownership. Certificate issuance, renewal and revocation must be designed before rollout.
What happens to devices that cannot use 802.1X?
Printers, cameras, phones and embedded systems may require a different identity method. The design can consider profiling, MAC-based authentication or other supported enforcement approaches, but these should receive appropriately limited network rights and be monitored for identity drift. Device exceptions should have owners and expiry or review processes.
How many ClearPass nodes should we deploy?
Node count is not determined only by total endpoints. Consider peak authentication load, geographic sites, WAN failure scenarios, management and publisher roles, redundancy objectives and maintenance windows. A small deployment can have a very different topology from a distributed campus or regional network.
Can we buy the licenses now and design later?
That approach creates avoidable risk because Access, Onboard and OnGuard quantities measure different things and the appliance or VM architecture also affects the bill of materials. A short discovery exercise before purchase usually produces a clearer capacity estimate and prevents optional capabilities from being assumed as standard.
What information should we send FourTeck first?
Send the number of sites, approximate users and devices, estimated peak concurrency, network vendors and models, identity sources, guest/BYOD/posture requirements, desired deployment type and whether you need design, configuration or migration assistance. Existing ClearPass customers should also include software version, node count and current license summary.
Frequently asked questions
What is HPE Aruba ClearPass mainly used for?
ClearPass is mainly used for network access control: authenticating users and devices, applying role- and context-aware policies and returning enforcement decisions to compatible wired, wireless and VPN infrastructure. The exact design can also include guest access, device onboarding or endpoint posture capabilities.
Is ClearPass limited to HPE Aruba Networking switches and wireless?
No. HPE positions ClearPass Policy Manager for multi-vendor wired, wireless and VPN environments. However, authentication and enforcement capabilities vary by device and software version, so the exact switch, WLAN or VPN platform should be checked against the planned policy method.
Does ClearPass support hardware and virtual deployment?
Yes. HPE documents hardware and virtual appliance deployment for ClearPass Policy Manager. Supported hypervisors and cloud or virtual platforms depend on the ClearPass release, so current documentation should be validated when the architecture is finalised.
How is ClearPass licensing sized?
Sizing depends on the capability. Access and Entry licensing can be consumed by active endpoint sessions, while Onboard licensing relates to users with Onboard-generated device certificates. OnGuard posture requirements must be sized separately. Confirm current SKUs, minimum quantities and terms before ordering.
What is the difference between ClearPass Guest, Onboard and OnGuard?
Guest focuses on visitor-access workflows, Onboard supports supported-device provisioning and certificate-based onboarding, and OnGuard provides endpoint posture assessment capabilities. They solve different problems, so the quotation should include only the functions required by the access policy.
Can ClearPass be used for 802.1X authentication?
Yes. 802.1X is a common ClearPass use case. A successful deployment still requires supplicant configuration, trusted certificates where certificate authentication is used, RADIUS configuration on the network devices, appropriate identity integration and a tested fallback plan for devices that cannot perform 802.1X.
Can FourTeck help with an existing ClearPass deployment?
FourTeck can discuss requirements such as expansion, additional licensing, configuration review, integration changes, upgrade planning or migration scope. Share the existing version, appliance or VM type, node count, license summary and the change you want to make so the assistance can be scoped.
Is HPE Aruba ClearPass available in Dubai and the UAE?
HPE lists ClearPass products and license SKUs for the UAE market, but current availability, term and lead time vary by SKU and requirement. Contact FourTeck to confirm the appropriate license or appliance and obtain a current quotation before purchase.
What should I provide for a ClearPass quotation?
Provide user and device estimates, peak concurrent endpoints, site count, network vendors and models, identity sources, guest/BYOD/posture requirements, hardware or virtual preference, resilience requirements, license term preference and whether design, configuration, migration or support services are required.
Build the ClearPass quotation from your real network
Send FourTeck your endpoint scale, site count, network platforms, identity sources and required Guest, Onboard or posture workflows. We can help turn those inputs into a clearer licensing, deployment and services discussion for Dubai and the UAE.