- Release Notes for NBAR2 Protocol Pack 19.0.0
- 3COM-AMP3 through AYIYA-IPV6-TUNNELED
- BABELGUM through BUZZFEED
- CABLEPORT through CYCLESERV2
- DAMEWARE-MRC through DWR
- ECHO through EXEC
- FACEBOOK through FUJITSU-DEV
- GACP through GTP-USER
- H323 through HYPERWAVE-ISP
- I-NLSP through JOOMLA
- KAKAO-TALK through LWAPP
- MAC-OS-X-UPDATES through MYSQL
- NAME through NXEDIT
- OBEX through OSU-NMS
- P10 through PWDGEN
- QBIKGDP through RXE
- SAFT through SYSTAT
- TACACS through TYPEPAD
- UAAC through VSLMP
- WAP-PUSH through ZULILY
- Index
Release Notes for NBAR2 Protocol Pack 19.0.0
- Overview
- Supported Platforms
- Supported Releases
- New Protocols in NBAR2 Protocol Pack 19.0.0
- Updated Protocols in NBAR2 Protocol Pack 19.0.0
- Deprecated Protocols in NBAR2 Protocol Pack 19.0.0
- Caveats in NBAR2 Protocol Pack 19.0.0
- Downloading NBAR2 Protocol Pack 19.0.0
- Special Notes and Limitations
- Additional References
Overview
NBAR2 Protocol Pack 19.0.0 provides classification improvements and bug fixes.
-
SIP code refactoring and performance improvement to allow more bundles in a burst.
-
Fixed a DNS socket cache issue to resolve DNS customization issue CSCuz39567.
Supported Platforms
NBAR2 Protocol Pack 19.0.0 is supported on the following platforms:
Supported Releases
NBAR Protocol Pack 19.0.0 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 and later maintenance releases of 15.5(3)M(x) |
New Protocols in NBAR2 Protocol Pack 19.0.0
No new protocols in NBAR2 Protocol Pack 19.0.0.
Updated Protocols in NBAR2 Protocol Pack 19.0.0
The table below lists the protocol(s) updated in NBAR2 Protocol Pack 19.0.0.
|
Protocol |
Updates |
|---|---|
|
dns |
Updated signatures |
Deprecated Protocols in NBAR2 Protocol Pack 19.0.0
In this release, no protocols have changed status to deprecated.
Caveats in NBAR2 Protocol Pack 19.0.0
![]() 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). |
Resolved Caveats in NBAR2 Protocol Pack 19.0.0
The following table lists the caveats resolved in NBAR2 Protocol Pack 19.0.0:
|
Resolved Caveat |
Description |
|---|---|
|
DNS customization does not work under some conditions |
Known Caveats in NBAR2 Protocol Pack 19.0.0
The following table lists the known caveats in NBAR2 Protocol Pack 19.0.0:
|
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 19.0.0
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
Special Notes and Limitations
|
Protocol Name |
Special Note or Limitation |
||
|---|---|---|---|
|
apple-app-store |
Login and a few encrypted sessions are classified as iTunes. |
||
|
bittorrent |
HTTP traffic generated by the bitcomet bittorrent client might be classified as HTTP. |
||
|
capwap-data |
For capwap-data to be classified correctly, capwap-control must also be enabled. |
||
|
ftp |
During configuring QoS class-map with ftp-data, the FTP protocol must be selected. As an alternative, the FTP application group can be selected. |
||
|
hulu |
Encrypted video streaming generated by hulu may be classified as its underlying protocol rtmpe. |
||
|
logmein |
Traffic generated by the logmein android app may be classified incorrectly as ssl. |
||
|
ms-lync |
Login and chat traffic generated by the ms-lync client may be classified incorrectly as ssl. |
||
|
pcanywhere |
Traffic generated by pcanywhere for mac may be classified as unknown. |
||
|
perfect-dark |
Some perfect-dark sessions may be classified as unknown. |
||
|
qq-accounts |
Login to QQ applications which is not via the internet may not be classified as qq-accounts. |
||
|
secondlife |
Voice traffic generated by secondlife may be classified incorrectly as ssl. |
||
|
ssl |
|
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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