What's New in This Guide

This section introduces the documentation updates made in Oracle® Communications Diameter Signaling Router Diameter Security Application User Guide with UDR.

Release 9.0.0.0.0 - F74160-02, July 2023

• Updated description for Application_ID field in AppCmdCst_Config Table.
• Provided further information on SIVC CM under configuration for Application Route Table in DSA Mandatory Configuration.
• Updated the Application_ID condition in Application-ID Whitelist Screening (AppIdWL).

Release 9.0.0.0.0 - F74160-01, April 2023

• Added the following sections as part of DSA Low Level Filtering feature update:
  • AVP Whitelist Screening (AVPWLScr)
  • Origin Host and Origin Realm Format Check (OhOrFrmChk)
  • Session Id Validation Check (SesIdValChk)
  • AVPWLScr_Config Table
• Added the following three stateful countermeasures in the Understanding DSA Functionality and DSA Logic Process sections:
  • AVP Whitelist Screening
  • Origin Host and Origin Realm Format Check
  • Session Id Validation Check
• Added AVPWLScr_Config Table in the list of tables mentioned in Configuring DSA section.
• Added AVP Whitelist Screening (AVPWLScr) under the list of Stateless countermeasures in the ART Configuration for DSA section.
• Added AVPWLScr_Config table in the DSA Tables section.
• Added the following measurements in the ProcessedBy<Countermeasure ShortName> section:
  • ProcessedByAVPWLScr
  • ProcessedByOhOrFrmChk
  • ProcessedBySesIdValChk
• Added the following measurements in the DetectedBy<Countermeasure ShortName> section:
  • DetectedByAVPWLScr
  • DetectedByOhOrFrmChk
  • DetectedBySesIdValChk
• Added the following measurements in the DroppedBy<Countermeasure ShortName> section:
  • DroppedByAVPWLScr
  • DroppedByOhOrFrmChk
  • DroppedBySesIdValChk
• Added the following measurements in the RejectedBy<Countermeasure ShortName> section:
  • RejetedByAVPWLScr
  • RejetedByOhOrFrmChk
  • RejetedBySesIdValChk
• Added the following measurements in the FailedExec<Countermeasure ShortName> section:
  • FailedExecAVPWLScr
  • FailedExecOhOrFrmChk
  • FailedExecSesIdValChk
• Added the following measurements in the VulnerableBy<Countermeasure ShortName> section:
  • VulnerableByAVPWLScr
  • VulnerableByOhOrFrmChk
  • VulnerableBySesIdValChk
• Added the following measurements in the <Countermeasure ShortName>ExecFailed Alarm section:
  • AVPWLScrExecFailed<Alrm as a suffix>
  • OhOrFrmChkExecFailed<Alrm as a suffix>
  • SesIdValChkExecFailed<Alrm as a suffix>
• Added a new table TimeDistChk_Exception_List Table
• Updated the AVP Name description in AVPInstChk_Config Table
• Updated the field values in DSA Vulnerable Message Logging Details.