Release Notes for NBAR2 Protocol Pack 29.0.0

Overview

The NBAR2 Protocol Pack 29.0.0 release provides the following updates and improvements:

  • Defense against DNS parser crash in DNS malformed packets

  • Signature strengthening for Acano, Microsoft SMS, and Cisco Spark

  • Bug fixes

Supported Platforms

NBAR2 Protocol Pack 29.0.0 is supported on the following platforms:

  • Cisco ASR 1000 Series Aggregation Services Routers (ASR1000)

  • Cisco 4000 Series Integrated Services Routers (ISR4000)

  • Cisco Integrated Services Routers Generation 2 (ISRG2)

  • Cisco Cloud Services Router CSR 1000V

Supported Releases

NBAR Protocol Pack 29.0.0 is supported on the following releases:

Built-in

Supported on Maintenance Releases

-

Cisco IOS XE 3.16.4aS Version 15.5(3)Sa4 and later maintenance releases of 3.16.(x)S/15.5(3)S(x)

Cisco IOS XE Denali 16.3.2 and later maintenance releases of 16.3.x

Cisco IOS Version 15.5(3)M4a and later maintenance releases of 15.5(3)M(x)

Cisco IOS Version 15.6(3)M and later maintenance releases of 15.6(3)M(x)

Caveats in NBAR2 Protocol Pack 29.0.0


Note


If you have an account on Cisco.com, you can view information on select caveats, using the Bug Search Tool.


Caveats Resolved in NBAR2 Protocol Pack 29.0.0

The following table lists the caveat(s) resolved in NBAR2 Protocol Pack 29.0.0 (since 28.0.0):

Known Caveat

Description

CSCvc82781

Syslog misclassified as DNS.

Downloading NBAR2 Protocol Pack 29.0.0

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

Cisco Application Visibility and Control User Guide

Classifying Network Traffic Using NBAR

Classifying Network Traffic Using NBAR module

NBAR Protocol Pack

NBAR Protocol Pack module

QoS: NBAR Configuration Guide

QoS: NBAR Configuration Guide, Cisco IOS XE 3S

QoS: NBAR Configuration Guide, Cisco IOS XE 16

QoS Command Reference

Quality of Service Solutions Command Reference