NBAR Protocol Pack
19.1.0 is supported on the following releases:
on Maintenance Releases
XE 3.16.2S Version 15.5(3)S2 and later maintenance releases of
Version 15.5(3)M2 and later and later maintenance releases of 15.5(3)M(x)
New Protocols in
NBAR2 Protocol Pack 19.1.0
The table below lists the new protocols added in NBAR2 Protocol Pack
19.1.0 (protocols added since 17.0.0).
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OCSP - Online Certificate Status Protocol
in NBAR2 Protocol Pack 19.1.0
The table below
lists the protocol(s) updated in NBAR2 Protocol Pack 19.1.0 (protocols updated
Protocols in NBAR2 Protocol Pack 19.1.0
In this release, no
protocols have changed status to deprecated.
Caveats in NBAR2
Protocol Pack 19.1.0
If you have an account on Cisco.com, you can view information on select caveats, using the Bug Search Tool.
Caveats in NBAR2 Protocol Pack 19.1.0
table lists the caveats resolved in NBAR2 Protocol Pack 19.1.0 (since 17.0.0):
CPUHOG message appears when loading Protocol Pack on Cisco
ISR 800 Series routers
Protocol Pack 19.1.0
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
protocol packs available for the Cisco ASR 1001 platform, the navigation path
Routers > Service Provider Edge Routers > ASR 1000 Series Aggregation
Services Routers > ASR 1001 Router
Special Notes and
Note or Limitation
a few encrypted sessions are classified as iTunes.
traffic generated by the bitcomet bittorrent client might be classified as
capwap-data to be classified correctly, capwap-control must also be enabled.
configuring QoS class-map with ftp-data, the FTP protocol must be selected. As
an alternative, the FTP application group can be selected.
video streaming generated by hulu may be classified as its underlying protocol
generated by the logmein android app may be classified incorrectly as ssl.
chat traffic generated by the ms-lync client may be classified incorrectly as
generated by pcanywhere for mac may be classified as unknown.
perfect-dark sessions may be classified as unknown.
QQ applications which is not via the internet may not be classified as
traffic generated by secondlife may be classified incorrectly as ssl.
Classification (SC) mechanism was modified to include search for wildcard.
rule for the part of the Server Name Indication (SNI) or the common name (CN)
can now include a wildcard. If a wildcard is not used, the complete SNI or the
CN is required.
example, you can either use, "*.pqr.com" or "abc.pqr.com" to classify