This object contains all UPnP related objects and parameters including Device and Discovery related objects and parameters. This object defines the UPnP devices and UPnP services that are implemented by the CPE. Enables/Disables UPnP support. Enables/Disables UPnP Media Server. Enables/Disables UPnP Media Renderer. Enables/Disables UPnP Wireless Access Point. Enables/Disables UPnP QoS Device. Enables/Disables UPnP QoS Policy Holder. Enables/Disables UPnP IGD. Enables/Disables UPnP-DM Basic Management. Enables/Disables UPnP-DM Configuration Management. Enables/Disables UPnP-DM Software Management. This object defines what UPnP capabilities this device has. Numeric value indicating the major version of the supported UPnP architecture. If UPnP 1.1 is supported the value is 1. If UPnP 2.0 is supported the value is 2. A value of 0 indicates no UPnP support. Numeric value indicating the minor version of the supported UPnP architecture. If UPnP 1.1 is supported the value is 1. If UPnP 2.0 is supported the value is 0. If {{param|UPnPArchitecture}} is 0 then this parameter SHOULD be ignored. Numeric value indicating the supported revision for UPnP Media Server. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP Media Renderer. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP Wireless Access Point. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP Basic Device. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP Qos Device. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP Qos Policy Holder. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP IGD. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP-DM Basic Management. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP-DM Configuration Management. A value of 0 indicates no support. Numeric value indicating the supported revision for UPnP-DM Software Management. A value of 0 indicates no support. UPnP {{bibref|UPnP-DAv1}} SSDP discovered root devices, embedded devices and embedded services. The CPE MAY, but need not, retain some or all of the information in this object across reboots. {{numentries}} {{numentries}} {{numentries}} UPnP root device table. This table contains an entry for each UPnP root device that has been discovered via SSDP. The status of the UPnP root device. {{enum}} The ability to list inactive UPnP root devices is OPTIONAL. The length of time an inactive device remains listed in this table is a local matter to the CPE. Device is active and UPnP lease has not expired. Device is inactive because UPnP lease has expired. Device is inactive because byebye message was received. This UPnP root device's UUID (Universally Unique IDentifier) {{bibref|RFC4122}}, extracted from any of its USN (Unique Service Name) headers. This is a 36-byte string that uniquely identifies the device, the following is an example: : ''02c29d2a-dbfd-2d91-99c9-306d537e9856'' {{pattern}} The value of the USN (Unique Service Name) header for this UPnP root device. Three discovery messages are sent for root devices, and this SHOULD be the value of the USN header of the following form: : ''uuid:device-UUID::urn:domain-name:device:deviceType:v'' SSDP is an unreliable protocol and it is possible that no discovery message containing the USN header of the above form was ever received. If so, one of the other two forms MAY be used: : ''uuid:device-UUID::upnp:rootdevice'' : ''uuid:device-UUID'' (for root device UUID) The UPnP root device lease time in {{units}}, extracted from the CACHE-CONTROL header. The value of the LOCATION header for this UPnP root device, which is the {{datatype}} of the root device's DDD (Device Description Document). The value of the SERVER header for this UPnP root device, which is a string of the following form: : ''OS/version UPnP/udaversion product/version'' where '''UPnP''' is a literal string, '''udaversion''' is the version of the UPnP Device Architecture. Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP root device. The date and time at which the last advertisement from this {{object}} was received. UPnP embedded device table. This table contains an entry for each UPnP embedded device that has been discovered via SSDP. The status of the UPnP embedded device. {{enum}} The ability to list inactive UPnP embedded devices is OPTIONAL. The length of time an inactive device remains listed in this table is a local matter to the CPE. Device is active and UPnP lease has not expired. Device is inactive because UPnP lease has expired. Device is inactive because byebye message was received. This UPnP embedded device's UUID (Universally Unique IDentifier) {{bibref|RFC4122}}, extracted from any of its USN (Unique Service Name) headers. This is a 36-byte string that uniquely identifies the device, the following is an example: : ''02c29d2a-dbfd-2d91-99c9-306d537e9856'' {{pattern}} The value of the USN (Unique Service Name) header for this UPnP embedded device. Two discovery messages are sent for embedded devices, and this SHOULD be the value of the USN header of the following form: : ''uuid:device-UUID::urn:domain-name:device:deviceType:v'' SSDP is an unreliable protocol and it is possible that no discovery message containing the USN header of the above form was ever received. If so, the other form MAY be used: : ''uuid:device-UUID'' The UPnP embedded device lease time in {{units}}, extracted from the CACHE-CONTROL header. The value of the LOCATION header for this UPnP embedded device, which is the {{datatype}} of the root device's DDD (Device Description Document). The value of the SERVER header for this UPnP embedded device, which is a string of the following form: : ''OS/version UPnP/udaversion product/version'' where '''UPnP''' is a literal string, '''udaversion''' is the version of the UPnP Device Architecture. Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP embedded device. The date and time at which the last advertisement from this {{object}} was received. UPnP embedded service table. This table contains an entry for each UPnP embedded service that has been discovered via SSDP. The status of the UPnP embedded service. {{enum}} The ability to list inactive UPnP embedded services is OPTIONAL. The length of time an inactive service remains listed in this table is a local matter to the CPE. Service is active and UPnP lease has not expired. Service is inactive because UPnP lease has expired. Service is inactive because byebye message was received. The value of the USN (Unique Service Name) header for this UPnP embedded service. This is of the following form: : ''uuid:device-UUID::urn:domain-name:service:serviceType:v'' The UPnP embedded service lease time in {{units}}, extracted from the CACHE-CONTROL header. The value of the LOCATION header for this UPnP embedded service, which is the {{datatype}} of the root device's DDD (Device Description Document). The value of the SERVER header for this UPnP embedded service, which is a string of the following form: : ''OS/version UPnP/udaversion product/version'' where '''UPnP''' is a literal string, '''udaversion''' is the version of the UPnP Device Architecture. Indicates the full path names of all Host table entries, whether active or inactive, that correspond to this UPnP embedded service. The date and time at which the last advertisement from this {{object}} was received. {{reference|the {{object|#.RootDevice}} or {{object|#.Device}} table entries that embeds this {{object}}}} This parameter is populated by extracting the "device-UUID" from the service's USN and matching the value against the root device or embedded device UUID value. This object contains information from the Description Document discovered from the UPnP Devices and Services. {{numentries}} {{numentries}} {{numentries}} This table contains information read from the Device Description Document of discovered root devices. The CPE MAY, but need not, retain some or all of the information in this table after the associated SSDP advertisement (objects in the UPnP.Discovery. object tables) expires. In case the SSDP advertisement expires and the CPE deletes the related instances from the tables in UPnP.Discovery., the reference to such instances MUST be set to the empty string. The value extracted from the URLBase element in the Device Description Document of the discovered root device. If the URLBase element in the root device's Device Description Document is empty or absent, the {{datatype}} from which the device description was retrieved (e.g. the LOCATION from the SSDP message) is utilized as the URLBase. Note: the URLBase element is not recommended by {{bibref|UPnP-DAv1}} and is not permitted by {{bibref|UPnP-DAv11}}, so the value of {{param}} will usually be the URL from which the device description was retrieved. The UPnP Device Architecture version extracted from the specVersion element in the Device Description Document of the discovered root device. The {{param}} is encoded as "major revision.minor revision". {{pattern}} Includes the Host table entries associated with the root device from which the device description was retrieved. This table contains the information from Device Description Document retrieved for a discovered UPnP root or embedded device. Unique Device Name of this device represented as a UUID for the device. This value is extracted from the UDN element in the Device Description Document with the leading uuid: removed. {{reference|a {{object}} table entry (if this is an embedded device) or {{empty}} (if this is a root device)}} {{reference|a {{object|##.Discovery.RootDevice}} table entry (if this is a root device) or a {{object|##.Discovery.Device}} table entry (if this is an embedded device)}} This {{param}} value can be {{empty}} because the referenced object has been deleted or the CPE was unable to retrieve the Description Document due to some out-of-band error. The determination to delete this {{object}} or use {{empty}} is implementation specific. The value of the UPnP deviceType element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of the UPnP friendlyName element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. Each list item is the value of an element in the Device Description Document for this {{object}} that indicates a device category (e.g. "AV_TV" and "AV_Recorder"), or the value is {{empty}} if no such element is provided by the device. Note: It is assumed that the ''htip:X_DeviceCategory'' Device Description Document element is used for HTIP (Home-network Topology Identifying Protocol) {{bibref|JJ-300.00}} and {{bibref|G.9973}}. Standard HTIP device categories are defined in {{bibref|JJ-300.01}}. In this case, the maximum length of the list is 127 and of each item is 31, and any non-HTIP device categories SHOULD NOT conflict with standard HTIP device categories. Note: {{param}} is different from {{param|DeviceType}} and is included here for the purpose of HTIP usage. The value of the UPnP manufacturer element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of an element in the Device Description Document for this {{object}} that indicates the manufacturer OUI if this value is provided by the device; or {{empty}} if this value is not provided by the device. {{pattern}} Note: It is assumed that the ''htip:X_ManufacturerOUI'' element is used for HTIP (Home-network Topology Identifying Protocol) {{bibref|JJ-300.00}} and {{bibref|G.9973}}. The value of the UPnP manufacturerURL element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of the UPnP modelDescription element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of the UPnP modelName element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of the UPnP modelNumber element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of the UPnP modelURL element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of the UPnP serialNumber element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of the UPnP UPC element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the device. The value of the UPnP presentationURL element in the Device Description Document for this {{object}} and MUST be an absolute URL. The way to obtain an absolute URL from the presentationURL element is specified in {{bibref|UPnP-DAv1}} and {{bibref|UPnP-DAv11}}. If the presentationURL is not provided by the device then this value MUST be {{empty}}. This table contains the information from Device Description Document retrieved for a discovered UPnP service. {{reference|a {{object|#.DeviceInstance}} table entry}} The value of the UPnP serviceId element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the service. If the UPnP serviceId is not provided by the UPnP service, this {{object}} MUST be deleted. {{reference|a {{object|##.Discovery.Service}} table entry}} This {{param}} value can be {{empty}} because the referenced object has been deleted or the CPE was unable to retrieve the Description Document due to some out-of-band error. The determination to delete this {{object}} or use {{empty}} is implementation specific. The value of the UPnP serviceType element in the Device Description Document for this {{object}}, or {{empty}} if this value is not provided by the service. The value of the UPnP SCPDURL element in the Device Description Document for this {{object}} and MUST be an absolute {{datatype}}. The way to obtain an absolute URL from the SCPDURL element is specified in {{bibref|UPnP-DAv1}} and {{bibref|UPnP-DAv11}}. If the SCPDURL is not provided by the device then this value MUST be {{empty}}. The value of the UPnP controlURL element in the Device Description Document for this {{object}} and MUST be an absolute {{datatype}}. The way to obtain an absolute URL from the controlURL element is specified in {{bibref|UPnP-DAv1}} and {{bibref|UPnP-DAv11}}. If the controlURL is not provided by the device then this value MUST be {{empty}} The value of the UPnP eventSubURL element in the Device Description Document for this {{object}} and MUST be an absolute {{datatype}}. The way to obtain an absolute URL from the eventSubURL element is specified in {{bibref|UPnP-DAv1}} and {{bibref|UPnP-DAv11}}. If the eventSubURL is not provided by the device then this value MUST be {{empty}} When {{param|#.UPnPIGD}} is set to {{true}}, this object defines the configuration parameters of the UPnP-IGD service embedded in the device. Specifies the maximum duration, in {{units}}, for a UPnP-IGD port mapping lease that the UPnP-IGD service will grant. When a UPnP control point requests a lease duration exceeding this value, the UPnP-IGD service will still grant the port mapping request, but the actual lease lifetime will be capped at this value. Once this maximum lifetime expires, the port mapping will be automatically removed. A value of 0 indicates no {{param}} is specified. Specifies the interval, in {{units}}, at which the Device's UPnP-IGD service automatically cleans up inactive UPnP port mappings. A port mapping is typically considered inactive if no network traffic has been observed traversing it for a predefined timeout period, which is an implementation-specific value within the UPnP-IGD service. During the cleanup process, mappings that meet this inactivity criteria are removed. A value of ''0'' disables this automatic cleanup mechanism, causing port mappings to persist until explicitly removed by the control point or the UPnP-IGD service restarts. Indicates whether the Device allows port forwarding requests from UPnP control points even when the external (WAN) interface of the IGD has a private or reserved IPv4 address. When set to {{true}}, the IGD service will process and attempt to establish port mappings despite having a non-public IP address on its WAN interface. When set to {{false}}, the IGD will prevent the establishment of port mappings if it detects a private or reserved IP address on its WAN interface. Enables or disables IPv6 support for the UPnP IGD service.