Release Notes for ADC Plugin Version, Release 2.74.gh1.2763
Available Languages
Bias-Free Language
The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.
- US/Canada 800-553-2447
- Worldwide Support Phone Numbers
- All Tools
Feedback
Feedback
ADC P2P Plugin, Release 2.74.gh1.2763
ADC P2P Plugin, Release 2.74.gh1.2763
For more information about the ADC P2P product documentation, see the Related resources section.
There are no new and enhanced software features introduced in this release.
Enhanced Protocols and Applications Support
These enhancements are added to support new clients/versions for the existing protocols/applications.
Table 1. Enhanced protocols and applications, Release 2.74.gh1.2763
| CDETS ID |
CDETS Headline/Change Summary |
| CSCws39315 |
Improve detection for p2p Twitter application. Change Summary: Adding new patterns to support STUN and DTLS flows. Detection Percentage: 96.93% Twitter (Android): 11.38.2 Twitter (iOS): 11.43.1 |
| CSCws44921 |
New QUIC support added for NANA application. Change Summary: Adding new patterns to support QUIC flows. Detection Percentage: 92.90% NANA (Android): 37.3.0 NANA (iOS): 37.3.0 |
| CSCws46941 |
Improve detection for Shahid application. Change Summary: New SSL flows to be supported in Shahid. Detection Percentage: 94.33% Shahid (Android): 7.109.1 Shahid (iOS): 7.102.0 |
| CSCws47296 |
Improve detection for Instagram application Change Summary: Adding new patterns to support DTLS flow. Detection Percentage: 95.24% Instagram (Android): 406.0.0.58.159 Instagram (iOS): 407.0.0 |
| CSCws44928 |
Improve detection for Speedtest application TCP flows Change Summary: Adding new patterns to support TCP flows. Detection Percentage: 95.88% Speedtest (Android): 6.4.3 Speedtest (iOS): 6.4.1 |
| CSCws44973 |
Improve detection for Facebook application Change Summary: Adding support for strong patterns to avoid misclassification to other call-based applications. Detection Percentage: 98.86% Facebook (Android): 539.0.0.54.69 Facebook (iOS): 540.1 |
| CSCws46173 |
Improve detection for Pubg application Change Summary: Adding new patterns to support TCP flows. Detection Percentage: 98.7% Pubg (Android): 4.1.0 Pubg (iOS): 4.1.0 |
| CSCws46169 |
Improve detection for Clashroyale application Change Summary: Adding new patterns to support TCP flows Detection Percentage: 98.4% Clashroyale (Android): 120169018 Clashroyale (iOS): 13.300.6 |
| CSCws35986 |
Improve detection of Whatsapp application Change Summary: Adding support for new call feature TCP flows Detection Percentage: 96.2% Whatsapp (Android): 2.25.34.74 Whatsapp (iOS): 25.34.75 |
| CSCws39330 |
Improve detection for itunes application and subtype Change Summary: Added support for new QUIC flows Detection Percentage: 97.39% Itunes (Android): 5.0.2 Itunes (iOS): 0.0 |
| CSCws46650 |
Misclassification of STUN flows in the MS Teams application Change Summary: Added support for new STUN flows. Detection Percentage: 98.89% MS Teams (Android): 1416_1.0.0.2025203902 MS Teams (iOS): 7.16.1 |
| CSCws46237 |
Improve detection for Discord application Change Summary: Adding support for fragmented QUIC and SSL flows Detection Percentage: 98.2% Discord (Android): 305.12 Discord (iOS): 305.1 |
|
|
Improve detection for Jaco application Change Summary: Adding support for fragmented QUIC and SSL flows Detection Percentage: 95.2% Jaco (Android): 3.22.0 Jaco (iOS): 3.23.0 |
|
CSCws29744 |
Improve detection for p2p PeacockTV application. Change Summary: Adding new SNIs for TLS and QUIC flows. Detection accuracy: 90.28% PeacockTV (Android): 6.11.2 PeacockTV (iOS): 6.11.11 |
| Improve detection for p2p HBOMax application. Change Summary: Adding new SNIs for TLS and QUIC flows Detection accuracy: 96.57 HBOMax (Android): 6.11.1 HBOMax (iOS): 6.8.0 |
|
| Improve detection for p2p Hulu application. Change Summary: Adding new SNIs for TLS and QUIC flows Detection accuracy: 97.47% Hulu (Android): 6.20.0 Hulu (iOS): 9.20.1 |
This table lists the resolved issues in this specific software release.
Note: This software release may contain bug fixes first introduced in other releases. To see additional information, click the bug ID to access the Cisco Bug Search Tool. To search for a documented Cisco product issue, type in the browser: <bug number> site:cisco.com.
Table 2. Resolved issues for ADC P2P Plugin, Release 2.74.gh1.2763
| Bug ID |
Description |
Product Found |
| Regression misclassification in p2p apps |
pdn-gw |
|
| p2p traffic type "streaming-video" is not being matched |
pdn-gw |
|
| New Protocol Support for TLS/QUIC Client Hello Fragmented Packets |
pdn-gw |
There are no open issues in this specific software release.
This section describes the known issue that may occur during the upgrade of the ADC plugin image.
Install and Upgrade Notes
This Release Note does not contain general installation and upgrade instructions. Refer to the existing installation documentation for specific installation and upgrade considerations.
This section provides compatibility information about the P2P package version, and the hardware and software requirements for the Legacy Gateway and CUPS software release.
Compatible Release package version
Table 3. Release package version information
| ADC release |
StarOS compatible versions |
| 2.74.gh1.2763 |
StarOS-2025.04.gh0 or later releases |
Note: For any StarOS release prior to those mentioned above, ensure that you use P2P version 2.74.gh0.2727 or an earlier version released before October 2025.
ADC plugin version numbering system
This section explains the version-numbering scheme for ADC Plugin releases running on the ASR 5x00 or Cisco Virtualized Packet Core platform. The version numbering is different for the ADC Plugin release as this release is independent of StarOS software releases.
The fields of the version number as reflected in the ADC Plugin are in the form of INTERFACE.MAJOR.BUILD (e.g., 1.140.514).
· The INTERFACE number indicates the identifier between ASR5x00 and Plugin. This number indicates backward compatibility and only increments when a change will introduce a compatibility issue. This field may increment by ‘1’ when necessary.
· The MAJOR version number indicates a contiguous sequential number that represents incremental changes between releases. This number increments by ‘1’ for each plugin release.
· The BUILD version number indicates the build number that increments with each new build. This is a unique, sequential number across all ADC builds.
This table provides key resources and links to the support information and essential documentation for StarOS and ADC products.
Table 4. Related resources and additional information
| Resource |
Link |
| Cisco ADC Administration documentation |
|
| Cisco Command line Interface documentation |
|
| Service request and additional information |
Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)
Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.
© 2026 Cisco Systems, Inc. All rights reserved.