CDRouter 15.5

May 22, 2025

New Features

  • Data Model 2.19.1: Added support for CWMP Device:2.19.1 Data Model and USP Device:2.19.1 Data Model. [sc37762]

  • USP TP-469 1.3.2: The Broadband Forum released TP-469 1.3.2 with the following updates:

    • Test usp_conformance_1_20 now checks for the correct error codes.
    • Clarified and corrected permissions in tests usp_conformance_2_11 through usp_conformance_2_26 by defining explicit permissions for new Permission objects. [sc38791]

  • USP IPPing Diagnostics: Four new test cases are now available in the usp_diagnostics module. These tests validate the USP IPPing command for both IPv4 and IPv6.

    • usp_diagnostics_1
    • usp_diagnostics_2
    • usp_diagnostics_3
    • usp_diagnostics_4

Change Log

CDRouter

  • The PPP library has been updated to version 2.5.2. [sc37674]
  • Tests icmpv6_33 and cdrouter_icmp_5 will now be skipped when the forwardingMode testvar is set to bridge. [sc38928]
  • The Web API - Captures endpoint will now return a HTTP 404 error if the requested capture doesn’t exist. [sc36364]
  • The libnl3 library has been updated to version 3.2.25. [sc39295]
  • MLO Link KDE has been added to EAPOL message #2 of 4 for all requested MLO links. [sc40185]

IPv6

  • To reduce runtime for failing test cases, tests ipv6_dns_tls_420 and ipv6_dns_https_420 will now stop executing after 5 failed queries. [sc37705]
  • Improved test dhcpv6_pd_15 so it no longer waits for the IPv4 DHCP lease time in addition to the IPv6 lease time, which speeds up test execution. [sc35416]

Performance

  • DSCP test modules will now be skipped if the required LAN clients are not available. [sc39763]

prpl Certification

  • An extra LAN client has been removed from test prplOS.1.1.2. [sc38520]
  • Test prplos.1.6.17 LAN clients now utilize the subnet reported by the DUT in the data model. [sc39758]
  • Added additional time when validating LastChange parameter in test prplOS.1.1.3. [sc38856]
  • Test prplos.1.5.18 now uses the DUT’s WAN address as the first hop in all cases. [sc39532]

Security

  • Updated ET Open ruleset in CDRouter Security expansion to 10929. [sc39815]

TR-69

  • Improved the handling of whitespace in values returned by the Device.WiFi.AccessPoint.{i}.Security.ModesSupported parameter within tests from the tr69_wireless module. [sc37408]
  • Test tr69_wireless_50 now accounts for RegulatoryDomain and Band for devices using the IGD data model. [sc37199]

USP

  • Resolved an issue with usp_conformance_3 and usp_conformance_5 that caused rapidly transmitted notifications to not be processed. [sc40021]
  • Fixed an error that prevented TCP connections from closing when the uspControllerUseTcpOffload testvar was enabled during USP Bulk Data tests. [sc40039]
  • TCP Offload can now be disabled when executing USP Bulk Data tests; previously, it was always enabled by default. [sc40039]