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Table of Contents
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Introduction.

TR-069 is a technical specification that defines an application layer protocol for remote management of end-user devices. It was published by the Broadband Forum and was entitled CPE WAN Management Protocol (CWMP). It provides the communication between CPE and Auto Configuration Servers (ACS). An ACS can manage a device, trouble shoot, configure, upgrade etc. TR-69 uses common web protocols such as HTTP, TCP-IP, SOAP, XML-RPCs to exchange information.

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The Download message contains:

      • CommandKey

      • FileType

      • URL

      • Username

      • Password

      • FileSize

      • TargetFileName

      • DelaySeconds

      • SuccessURL

      • FailureURL 

As mentioned in logs.

Code Block
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241029-12:43:20.427125 [mod=TR69, lvl=INFO] [tid=155207] ACS Request now at: 1730205800
241029-12:43:20.453079 [mod=TR69, lvl=INFO] [tid=155207] ACS Request has completed with status code 0, at 1730205800
241029-12:48:20.271983 [mod=TR69, lvl=WARN] [tid=46956] CcspManagementServer_GetURL -#- ManagementServerURLID_PSM: http://192.168.2.165:7547/
241029-12:48:20.273168 [mod=TR69, lvl=INFO] [tid=46956] rbus.c:5739 Method_InvokeInternal success response with returnCode:0
241029-12:48:20.273247 [mod=TR69, lvl=WARN] [tid=46956] bInitialContact switched to <TRUE> as MgmtCRPwdID was missing
241029-12:48:20.273272 [mod=TR69, lvl=WARN] [tid=46956]  Manufacturer: Mediatek Inc. , OUI : 0xFFFFFFFE, ProductClass: XB3, SerialNumber: d273d53ac48e, ProvisionCode: d273d53ac48e
241029-12:38:45.572348 [mod=TR69, lvl=WARN] [tid=46956] CcspTr069PaSsp_DeviceDefaultUsernameGenerate -- default username is '0xFFFFFFFE-XB3-d273d53ac48e'
241029-12:38:45.572396 [mod=TR69, lvl=WARN] [tid=46956] CcspManagementServer_GetUsername -- default username generation Success 0xFFFFFFFE-XB3-d273d53ac48e
241029-12:38:45.572537 [mod=TR69, lvl=WARN] [tid=46956] CcspTr069PaSsp_retrieveSharedKey -- Plain Shared Key Available
241029-12:38:45.578569 [mod=TR69, lvl=WARN] [tid=46956] CcspTr069PaSsp_DeviceDefaultPasswordGenerate -- default password is '0e3d901efd6fcd9221c2f4f6789a771b50fb8c8d555be6f3e6e4159e0400e28b', hashLength = 0

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