aradial radius · pdf fileisp / wisp • vodafone ghana ... hotspots/wifi installed base...
TRANSCRIPT
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High-Performance RADIUS Server
ISP, VOIP, Wimax, Mobile & Wifi Providers 1
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About Aradial Technologies
• Established in 1997
• Designer and provider of Billing, AAA and Policy control servers for IP services.
• Targets multiple vertical markets, primarily ISP, WiMAX, wireless LAN, VOIP, Cable/MSO and mobile
• Experienced personnel from top networking and billing companies
• Private, self funded, profitable
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Aradial Products
• Aradial AAA/RADIUS
• Aradial Enforcer – AAA with Prepaid Enforcement
– Spotngo add-on for Payment and top-up vouchers
• Aradial Converged Billing
– Billing and CRM
– Prepaid and Postpaid billing
– Voucher management
– Self Care
– PRM – Partner management
– PCRF – Policy Control Engine
– Diameter support for Gx/Gx and RO/Rx
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Customers
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ISP / WISP
• Vodafone Ghana – GhanaTel
• Nepal Telecom
• NewRoz Telecom – IRAQ
• Kurdistan Telecom– IRAQ
• MTN Uganda – Wifi 3G offload
• MTN Rwanda – Wifi 3G offload
• Smile / Orange Israel
• Bezeq Israel– ADSL, Wifi and Wimax
• PMI – Philippe Morris – Enterprise
• Cable & Wireless (Seychelles)
• GTlink - Mexico
• Multivision - Djibouti
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ISP / WISP
• iBurst - South Africa
• Cable & Wireless Atlantic – broadband ISPs
• Alma Telecom – USA
• Jefferson Telecom – USA
• Bentley Walker – Canada
• Palau Telecom
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WiMAX
• Airspan – multiple installations
• Telrad – multiple installations
• Wichorus/Tellabs – multiple installations – Sprint USA
– Augere Uganda
• Huawei and ALU - Telemax - Mongolia
• Cambium / PMP / Canopy Wimax
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VoIP
• Net4India
– VoIP provider with 2.5 M subscribers
• GCS - IDT
– VoIP termination provider in USA
– 100 million calls per month
• TriumTeLe - Mobile VoIP
• VocalTec – Multiple deployments
• Globe Wireless – USA/UK
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Mobile
• nPhase / Verizon Wireless
• 31M subscribers for supporting all the smartphones
• Maingate – M2M – 700,000 mobile subscribers in Sweden
• Orange Senegal
• Tigo Senegal
• STI – Mobile – mobile subscribers in Indonesia – Installation with FTS
• Telikom – PNG – With Telrad and Amdocs
• Mio Telecom – N. Antilles
• NSSL – UK
• Applied Satellite Technology– UK
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Hotspots/WiFi Installed Base
• Interstate USA
• Bell Aliant Canada
• Sealink Denmark
• Enter Point USA
• O'Fallon Wireless USA
• CSD Internet Ltd. UK
• Easy Kiosk - Australia
• PTK – Aruba networks
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• Dekal Wireless - Altai
• Saudi Telecom - Altai
• Angola Telecom - Inspair
• Namibia Telecom -Nomadix
• MTN Rwanda - Wavion
• BSNL – India - Nomadix
• MyPort Australia
• Paamul Mx– Motorola + MTK
• SmartLink KW -Nomadix
Over 350 hotspots billing installed worldwide
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Aradial AAA Server
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Aradial RADIUS Server
• High performance, fully-featured AAA
• Supports any IP services
• Works on Windows and Linux
• Compliant with RADIUS standards
• Scalable
– Multithreaded - horizontal
– Multi-process - vertical
• Includes EAP support
• High availability
• Easy provisioning
• Option: Compliant with Diameter standards
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Aradial RADIUS Server (Cont.)
• 100% web-based interface
• SSL security support
• User interface with roles and permissions
• Database support
– MS SQL
– Oracle
– mySQL
– LDAP
• Statistics and reporting modules
• Time bank and Volume enforcement
• Prepaid cards generation Aradial Proprietary and Confidential 13
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Architecture
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Typical High-Availability Deployment
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Aradial Supported IP Services
• Any broadband, BRAS, xDSL or cable
• WiMAX – WiMAX forum standard
• Mobile – GSM: GPRS, WAP, MMS
– CDMA 2000 and 3GPP dictionaries
– PDSN 3GPP prepaid and postpaid
• Wireless LAN
• 3G Wifi Offloading
• Wide Area Wireless basestations
• Mesh technologies
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WiMAX
• Huawei and ALU
• Airspan
• Cisco Starent
• Runcom
• Alvarion
• Wichorus/Tellabs
• Motorola PMP / Canopy Wimax
• Samsung – IOT
• Getek - IOT
• Others that support NWG 1.3 and above
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ISP: ADSL / Dialup
• Redback
• Huawei
• Cisco
• Juniper
• Runcom
• ALU
• All types of dialup RAS
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Aradial Supported Wide Area
Base stations
• Altai Technologies
• Wavion/Alvarion Networks
• Motorola Solutions
• Ruckus
• Ubiquiti
• Radwin
• Go Networks
• Xirrus
• Aruba
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Aradial Supported
WiFi Access Controllers • Mikrotik OS – also reselling
• Runcom SG1
• Motorola WING
• Aruba Networks
• Ruckus Zone Director
• Cisco WLC
• Nomadix
• HP Curve / Colubris CN
• Zyxel, ValuePoint, Planet, Handlink
• 4IPNet
• Griffin, Dlink, NetGear,
• Chillispot based, Linksys - DD-WRT
• PfSense
• Ikarus OS
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Aradial Supported IP Services (Cont.)
• Soft switches and SIP proxy (Class 4/5) – Cisco – Telrad – Teles – AudioCodes – Mailvision – RAD – NextGK – VocalTec – Asterisk – Any other that supports standard SIP VSA
• VOIP gateways – Cisco 53xx, 54xx, – Quintum Tenor – GNUGK and OpenSer
• IPTV using RADIUS
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Aradial WiMAX
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WiMAX AAA/Radius and Billing
• WiMAX Forum standard compliant
• AAA supports 16e NWG 1.4 Stage 3 including:
– Authentication and authorization
– EAP-TTLS/TLS for authentication adapted to the WiMAX standard
– Integration with leading ASN gateway partners
– IP-based and flow-based accounting
– Hotlining with CoA
– Wimax Prepaid application
– 16d support with all known BRAS
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WiMAX AAA/Radius and Billing
(Cont.)
• Real-time active session management
• Scalability and real-time AAA functionalities
• Advanced user management for subscribers
• Advance creation of prepaid cards
• Self ordering and provisioning redirection to activation portal at zero balance and plans purchase (add on module or ARCB billing)
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WiMAX AAA/Radius and Billing
(Cont.) • Integration with external billing systems and
future systems - advanced APIs for external billing integration, for both real-time events and provisioning
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Main RADIUS
Features
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Overview
• Policy algorithms
– Handling RADIUS messages
• State server
– What is happening in the network
• Prepaid user monitoring
• IPv6 and pools
• User management
• Process monitoring
– Including SNMP MIBs and traps
• Load simulator to test the network
– Test any scenario for any equipment and user type
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Aradial AAA Features
• PAP and CHAP authentication
• EAP authentication – EAP-PEAP, MD5, LEAP
– EAP-TTLS, TLS
– EAP-SIM and AKA (need integration with SS7)
• Digest, MS-Chap and MS-ChapV2
• Proxying to other RADIUS servers – RFC-based RADIUS proxy
– iPass & other specialized proxy support
• Tunneling – PPTP
– L2TP
• Policy algorithms Aradial Proprietary and Confidential 28
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Unique Functionality
• LUA and TCL scripting for policy algorithms
• Extended billing server connectivity API
• Grouping and subgrouping
• Persistent IP pools IPv4 and IPv6 (support H/A)
• Bandwidth control per NAS model
• Metering (on external billing databases)
– Time and data accumulator
– Service suspension based on traffic per NAS model
• Blocking or changing QoS for groups in time-of-day periods (for example, peak, offpeak configurations)
• POD and CoA support
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Unique Functionality (Cont.)
• User management
• Generating users/prepaid cards
• Viewing sessions and summaries
• Exporting usage
• User self care
• Hotspots WiFi walled garden portal – Customization of the portal per location
• Spotngo payment system – Refillable vouchers
– Credit-card processing
– PayPal support
– Customization of Spotngo per location
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Policy Algorithm Mechanism
• Customizable handling flow for each RADIUS message type
• Flow made of a chain of RADIUS algorithms
• Core algorithms supplied with the product
– Authentication and Authorization algorithm
– Accounting algorithms
– RADIUS proxy algorithm
• New algorithms can be developed using shared C++ libraries and/or TCL scripting
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Integration with External Billing
Systems • Advanced API for external online
charging/billing servers using CORBA – Session duration limitation
– Data transfer limitations – directional limiting supported
– Bandwidth limit using VSA RADIUS Attributes
– Quota-based access
– QoS and subscriber profile
• Integration using stored procedures calling external databases
• Export usage to billing systems
• Enhanced provisioning APIs
• Internal support for traffic, duration metering & QoS
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Typical Deployment Example
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Aradial VoIP
Prepaid
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Prepaid VoIP with Aradial
• Aradial VoIP supported services: – IVR calling
– Direct calling using ANI/calling cards
– Username
– Peering
– Termination and origination
• Two charging models: – Single session – entire balance is allocated for
the user during the session
– Multisession – the session is split into time quotas for all users that use a single balance
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Prepaid VoIP with Aradial (Cont.)
• Centralized authentication and accounting for
all routers or gateways
• High-performance and reliable server
• Scalable to handle millions of users and concurrent sessions on low-end hardware Converged IP services
• SSL secured HTML-based administration
• Dealer/business partner management –
dealers can manage their own users
• Extended HTML UI for user database and
user groups
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Prepaid VoIP with Aradial (Cont.)
• Self-care user module
• User and calling-card management, rating, import and export from/to CSV files
• Balance, duration and traffic enforcement
• User concurrence enforcement and view of concurrent calls from the administration tool
• Optional integration with SNMP-based NMS
• Multiple admin types
• Admin activity tracking
• External billing system interface using stored procedures or CORBA
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Prepaid VoIP & Calling Cards
• Calling-card based prepaid billing
• Calling-card generation, import and export
• Username or ANI based (caller ID) prepaid VoIP billing
• Rating according to call destination, time of day, day of week
• Different rounding intervals per tariff or per destination
• Call setup cost
• Replenishing API or voucher refilling with payment module.
• Support of multiple tariffs and destinations rating tables that can be assigned to a calling card
• Session and summary reports per calling card, system, destination and period
• Optional module – termination billing including wholesale credit limit and fraud control
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Architecture
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IP Network
PSTN
PSTN
Media Gateway
Media Gateway
SoftSwitch
SIP Application Server (w/Internal IVR)
Aradial Prepaid / Radius System
Subscriber Database
Prepaid Timers
SIP Call
Control
Real-Time AAA
VoIP (Conversation)
External media
Server
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Add-On Policy Control and Interconnect
• Advanced dynamic policies for active users
– Disconnect
– Redirect
– Change of QoS parameters
• Handles various users events
• Customer care additions
– View & modify user details • Quota policy
• QoS policy
Policy Control
• VOIP interconnect/ termination accounting and reporting
VoIP Interconnect
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Thank You.
www.aradial.com
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