Axis Communications AXIS 221 user manual Authentication process, CA servers

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36AXIS 221 - System Options

The authentication process

 

 

Axis video device

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Certificate

3

Q: Certificate OK?

 

 

 

A: OK

Network

Q: Certificate OK?

A: OK

switch

 

4

 

 

1

 

 

 

 

 

 

 

 

Certificate

 

 

 

 

 

 

 

 

 

 

Authority (CA)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RADIUS

 

 

 

 

 

server

 

 

 

 

Certificate

 

 

 

 

 

 

 

 

 

Protected network

1.A CA server provides the required signed certificates.

2.The Axis video device requests access to the protected network at the network switch. The switch forwards the video device’s CA certificate to the RADIUS server, which then replies to the switch.

3.The switch forwards the RADIUS server’s CA certificate to the video device, which also replies to the switch.

4.The switch keeps track of all responses to the validation requests. If all certificates are validated, the Axis video device is allowed access to the protected network via a pre-configured port.

RADIUS

RADIUS (Remote Authentication Dial In User Service) is an AAA (Authentication, Authorization and Accounting) protocol for applications such as network access or IP mobility. It is intended to work in both local and roaming situations.

CA servers

In cryptography, a Certification Authority (CA) is an entity that provides signed digital certificates for use by other parties, and thus acts a trusted third party.

There are many commercial CA’s that charge for their services. Institutions and governments may have their own CA, and there are free CA’s available.

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Contents Axis 221 Network Camera User’s Manual About this Document Contents Axis Product Features Overview Rear panelLED indicators NetworkAccessing the Camera Access from a browserSetting the root password Accessing the camera from the InternetFocusing Live View Axis 221 Accessing the Camera Video Streams Video stream typesMotion Jpeg How to stream MPEG-4 MPEG-4 protocols and communication methodsOther methods of accessing the video stream Axis Media ControlRTP/RTSP/HTTP or RTP/RTSP/HTTPS Other MPEG-4 clients Setup Tools Accessing the setup tools from a browserVideo and Image Settings Image SettingsText Overlay Settings Image AppearanceOverlay/Mask Settings Video StreamTest Overlay/Mask TypeUpload and use an overlay Overlay image requirementsAdvanced settings Camera settingsMPEG-4 Settings Mjpeg Settings Live View Config Use custom settingsUpload Own Web Files Own homeUser-defined Links ExampleDefault Video Format Default ViewerAction Buttons Output ButtonsSequence Mode Viewer settingsHtml Examples External VideoEvent Configuration Event ServersDefinitions Configuring Event Types How to set up a triggered eventTriggered Event Click Add triggered... on the Event TypesPre-trigger and Post-trigger buffers Scheduled EventSettings Camera TamperingMotion Detection Port Status History SensitivitySystem Options Security UsersSecurity IP Address Filtering ReferralsSecurity Https Security Authentication process CA serversNetwork Basic TCP/IP Settings IP Address ConfigurationDate & Time Network Advanced TCP/IP Settings ServicesDNS Configuration NTP ConfigurationHost Name Configuration Link-Local IPv4 AddressNAT Traversal Network Socks Network TrafficNetwork QoS Quality of Service QoS SettingsNetwork Smtp email Network Snmp Network UPnPNetwork RTP Multicast/MPEG-4 Network BonjourLED Settings MaintenanceSupport Support OverviewAdvanced Logs & ReportsResetting to the Factory Default Settings Using the Reset ButtonAbout Unit Connectors Terminal connectorTerminal connector pinout table Terminal connector schematic diagramPower connections Power connector blockSchematic Diagram Power terminal block and power connectors RS-232 connector Troubleshooting Basic ConfigurationChecking the Firmware Upgrading the FirmwareEmergency Recovery Procedure Axis SupportSymptoms, Possible Causes and Remedial Actions Problems setting the IP addressVideo/Image problems general Status and Network indicator LEDs are flashing red rapidly Replacing the lens Removing and attaching the lensTechnical Specifications Frame rateCasing Applications General performance considerations Optimizing your systemFrame rates Motion Jpeg and MPEG-4 BandwidthGlossary of Terms Page Index Axis 221 IndexRtsp