- Release Notes for NBAR2 Protocol Pack 22.0.0
- Protocols: 0-9, A
- Protocols: B
- Protocols: C
- Protocols: D
- Protocols: E
- Protocols: F
- Protocols: G
- Protocols: H
- Protocols: I, J
- Protocols: K, L
- Protocols: M
- Protocols: N
- Protocols: O
- Protocols: P
- Protocols: Q, R
- Protocols: S
- Protocols: T
- Protocols: U, V
- Protocols: W, X, Y, Z
- Index
Release Notes for NBAR2 Protocol Pack 22.0.0
- Overview
- Supported Platforms
- Supported Releases
- New Protocols in NBAR2 Protocol Pack 22.0.0
- Deprecated Protocols in NBAR2 Protocol Pack 22.0.0
- Caveats in NBAR2 Protocol Pack 22.0.0
- Downloading NBAR2 Protocol Pack 22.0.0
- Additional References
Overview
NBAR2 Protocol Pack 22.0.0 adds several improvements to Protocol Pack functionality:
-
Improved classification of many client programs through HTTP user-agents.
-
New capabilities for classifying clients and servers in the network.
-
Separate classification of audio and video for cisco-spark and web-rtc protocols.
-
Improved separation of various Google services, using socket-cache mechanism.
-
Improvements to host-based signatures.
Supported Platforms
NBAR2 Protocol Pack 22.0.0 is supported on the following platforms:
Supported Releases
NBAR Protocol Pack 22.0.0 is supported on the following releases:
|
Built-in |
Supported on Maintenance Releases |
|---|---|
|
- |
Cisco IOS XE 3.16.2S Version 15.5(3)S2 and later maintenance releases of 3.16.(x)S/15.5(3)S(x) |
|
Cisco IOS Version 15.5(3)M2 and later maintenance releases of 15.5(3)M(x) |
New Protocols in NBAR2 Protocol Pack 22.0.0
The table below lists the new protocols added in NBAR2 Protocol Pack 22.0.0 (protocols added since 21.0.0).
|
Protocol Name |
Common Name |
Long Description |
|---|---|---|
|
avast-antivirus |
Avast Antivirus |
Avast Antivirus and security. |
|
cisco-spark-audio |
Cisco Spark Audio |
Cisco Spark Audio - Audio of unified communications client and SaaS with mobile team communication: group chat, private chat, video calls with screen sharing and file sharing. |
|
cisco-spark-media |
Cisco Spark Media |
Cisco Spark Media - Media of unified communications client and SaaS with mobile team communication: group chat, private chat, video calls with screen sharing and file sharing. |
|
cisco-spark-video |
Cisco Spark Video |
Cisco Spark Video - Video of unified communications client and SaaS with mobile team communication: group chat, private chat, video calls with screen sharing and file sharing |
|
ipass |
iPass |
iPass allow users to connect millions of hotspots around the world. |
|
mcafee-antivirus |
McAfee Antivirus |
McAfee Antivirus and security. |
|
tus-files |
TusFiles |
TusFiles is a cloud storage provider for online hosting and sharing of files. |
|
web-rtc |
WebRTC |
WebRTC provides browsers and mobile applications with Real-Time Communications (RTC) capabilities. |
|
web-rtc-audio |
WebRTC Audio |
WebRTC provides browsers and mobile applications with Real-Time Communications (RTC) capabilities. |
|
web-rtc-video |
WebRTC Video |
WebRTC provides browsers and mobile applications with Real-Time Communications (RTC) capabilities. |
|
|
|
WeChat is a mobile text and voice messaging communication service. The app is available on Android, iPhone, BlackBerry, Windows Phone and Symbian phones. |
Deprecated Protocols in NBAR2 Protocol Pack 22.0.0
In this release, no protocols have changed status to deprecated.
Caveats in NBAR2 Protocol Pack 22.0.0
 Note | If you have an account on Cisco.com, you can view information on select caveats, using the Bug Search Tool (https://tools.cisco.com/bugsearch/search). |
Caveats Resolved in NBAR2 Protocol Pack 22.0.0
The following table lists the caveats resolved in NBAR2 Protocol Pack 22.0.0 (since 21.0.0):
|
Known Caveat |
Description |
|---|---|
|
Socket cache entry causes YouTube classification. |
|
|
SIP traffic port 5061 is classified as unknown. |
|
|
IMAP protocol does not receive final classification. |
|
|
NBAR attributes are not supported for static protocols. |
|
|
DNS parser skips on additional records which include valid A and AAA. |
Known Caveats in NBAR2 Protocol Pack 22.0.0
The following table lists the known caveats in NBAR2 Protocol Pack 22.0.0:
|
Known Caveat |
Description |
|---|---|
|
PCoIP session-priority configuration limitation. |
|
|
Segmented packets are not classified when using NBAR sub classification. |
|
|
IPv4 bundles might be used in IPv6 traffic. |
Downloading NBAR2 Protocol Pack 22.0.0
NBAR2 Protocol Packs are available for download on the Cisco.com software download page (http://www.cisco.com/cisco/software/navigator.html). On the download page, specify a platform model to display software available for download. One software option will be NBAR2 Protocol Packs.
Example
To display protocol packs available for the Cisco ASR 1001 platform, the navigation path is:
Products > Routers > Service Provider Edge Routers > ASR 1000 Series Aggregation Services Routers > ASR 1001 Router
Additional References
Related Documentation
|
Related Topic |
Document Title |
|---|---|
|
Application Visibility and Control |
|
|
Classifying Network Traffic Using NBAR |
|
|
NBAR Protocol Pack |
NBAR Protocol Pack module |
|
QoS: NBAR Configuration Guide |
|
|
QoS Command Reference |
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