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Cisco Service Control Application for Broadband

Release Notes for Cisco Service Control Application for Broadband (SCA BB), Release 3.6.x

Table Of Contents

Release Notes for Cisco Service Control Application for Broadband, Release 3.6.x

Overview

Contents

Introduction

Cisco Service Control Application for Broadband, Release 3.6.5

New Features, Release 3.6.5

Windows Support Enhancements

Service Configuration Editor Enhancements

Content Filtering Enhancements

DOCSIS 3.0 Enhancements

ClickStream Enhancements

Raw Data Records Enhancements

MGCP Enhancements

Reporter Enhancements

Subscriber Manager Enhancements

Dynamic giaddr Learning Enhancements

Protocol Support, Release 3.6.5

Resolved Caveats, Release 3.6.5

SCA BB Console

Subscriber Manager GUI

Open Caveats, Release 3.6.5

Traffic Processing

SCA BB Console

Subscriber Manager GUI

Configuration Management

Cisco Service Control Application for Broadband, Release 3.6.0

New Features, Release 3.6.0

CMTS Awareness Enhancements

Collection Manager and Reporter Enhancements

Subscriber Manager Enhancements

SCE Integration in Mobile Environment Using Gx or Gy interface

Extended SCE Monitoring Capabilities from SCA BB Console

Quota RDRs

Protocol Support, Release 3.6.0

Resolved Caveats, Release 3.6.0

SCA BB Console

Reporter

Open Caveats, Release 3.6.0

Traffic Processing

SCA BB Console

Configuration Management

Obtaining Documentation and Submitting a Service Request


Release Notes for Cisco Service Control Application for Broadband, Release 3.6.x


Revised: April 13, 2011, OL-21063-07

Note This document supports all 3.6.x releases.


Overview

The release notes for Cisco Service Control Application for Broadband (SCA BB) describe the enhancements provided in Cisco SCA BB Release 3.6.5 and Cisco SCA BB Release 3.6.0. These release notes are updated as needed.

For a list of the caveats that apply to Cisco SCA BB Release 3.6.5, see the "Open Caveats, Release 3.6.5" section.

For a list of the caveats that apply to Cisco SCA BB Release 3.6.0, see the "Open Caveats, Release 3.6.0" section.

For information about the features added and the issues resolved in the 3.5.x train, see:

Release Notes for Cisco Service Control Application for Broadband (SCA BB), Release 3.5.5

For information about the features added and the issues resolved in the 3.1.x train, see:

Release Notes for Cisco Service Control Application for Broadband (SCA BB), Release 3.1.7

For information about the new and improved protocol signatures for SCA BB, see:

Cisco Service Control Application for Broadband Protocol Pack Notes

For further information about related products, see the latest versions of the following release notes:

Release Notes for Cisco Service Control Operating System (SCOS)

Release Notes for Cisco Service Control Management Suite Subscriber Manager (SCMS SM)

Release Notes for Cisco Service Control Management Suite Collection Manager (SCMS CM)

For the compatibility matrix, see Cisco Service Control Application for Broadband Download Guide.

Contents

Introduction

Cisco Service Control Application for Broadband, Release 3.6.5

Open Caveats, Release 3.6.5

Cisco Service Control Application for Broadband, Release 3.6.0

Open Caveats, Release 3.6.0

Obtaining Documentation and Submitting a Service Request

Introduction

This document describes the new functionality, enhancements, and known issues in SCA BB Release 3.6.5 and SCA BB Release 3.6.0.

This document assumes that the reader has a good working knowledge of the Cisco Service Control solution. For additional information, see the Cisco SCA BB documentation.

Documentation is available online on Cisco.com. To access the online Cisco Service Control documentation site, follow these instructions:

1. On cisco.com, go to the following page:

http://www.cisco.com/cisco/web/psa/default.html?mode=prod

2. From the Products list, select Service Exchange > Cisco Service Control.

3. For SCA BB, select Cisco Service Control Application Suite > Cisco Service Control Application for Broadband.


Note Operation of the SCA BB GUI Console is not supported on VMWare.


Cisco Service Control Application for Broadband, Release 3.6.5

This section describes the new features, resolved and open issues of SCA BB Release 3.6.5.

New Features, Release 3.6.5

Protocol Support, Release 3.6.5

Resolved Caveats, Release 3.6.5

Open Caveats, Release 3.6.5

New Features, Release 3.6.5

The SCE Release 3.6.5 introduces the following new features:

Windows Support Enhancements

Service Configuration Editor Enhancements

Content Filtering Enhancements

DOCSIS 3.0 Enhancements

ClickStream Enhancements

Raw Data Records Enhancements

MGCP Enhancements

Reporter Enhancements

Subscriber Manager Enhancements

Dynamic giaddr Learning Enhancements

See Cisco Service Control Application for Broadband User Guide for a complete description of these features.

Windows Support Enhancements

SCA BB on Microsoft Windows Vista and Windows 7.

Service Configuration Editor Enhancements

Easy Format support for Zone and Flavors—Service Configuration Zone and Flavor elements can be exported and imported in an Easy CSV format.

Content Filtering Enhancements

Updated redirection parameters.

Enhanced SCA BB to apply 500,000 Flavors through SCA BB UI and API.

To apply 500,000 Flavors through SCA BB UI and API, perform the following steps:


Step 1 (UI only) Increase the time-out interval between SCE and SCA BB connection to a minimum of 45 minutes. To set the time-out interval, use the SCA BB Preferences.

Step 2 (UI and API) Increase the memory settings in scabb.ini file from Xms64m and Xmx1024m to Xms512m and Xmx1200m. scabb.ini file is under the folder C:\Program Files\Cisco SCA\SCA BB Console 3.6.5 or C:\Program Files(x86)\Cisco SCA\SCA BB Console 3.6.5 folder depending on your Windows operating system.

Step 3 Close and restart the SCA BB, if any instance of SCA BB is running.


Loading 500,000 in to a PQB, applying the PQB, and saving the same PQB are slow tasks.

Avoid applying 500,000 Flavors simultaneously.

DOCSIS 3.0 Enhancements

Support for PCMM (Flow start RDR) for RTP calls that are not going through the SCE.

ClickStream Enhancements

Support for ClickStream as service.

Introduced two new ClickStream services:

ClickStream-New Page

ClickStream-New Site

With the introduction of the ClickStream-New Page and ClickStream-New Site, wherever there is reference to the HTTP Browsing Protocol ID, you need to these services.

Example: Creating a Content Filtering PQB in SCA BB 3.6.5 for a Block Policy for Web Based E-mail

To create a content filtering PQB in SCA BB 3.6.5, perform the following steps:


Step 1 Open SCA BB Signature Editor with the default content filtering file (PQB).

Step 2 From Default Service in Services tab, select HTTP Browsing with Categories. See Figure 7-54 in Cisco Service Control Application for Broadband User Guide, Release 3.6.5.

Step 3 Save and close the service configuration and then reopen it.

Step 4 From the Classification tab in the left pane, choose Configuration > Classification > Content Filtering.

The HTTP Content Filtering Settings dialog box appears. See Figure 7-59 in Cisco Service Control Application for Broadband User Guide, Release 3.6.5.

The Package Settings tab displays a list of all packages defined for the current service configuration. See Figure 7-58 in Cisco Service Control Application for Broadband User Guide, Release 3.6.5.

Step 5 Check the Enable the HTTP content filtering and check the check boxes for the necessary packages.

Step 6 Click OK to save and close the HTTP Content Filtering Settings dialog box.

Step 7 Import the surfcontrol.xml file with new Service :HTTP Browsing with Categories. surfcontrol.xml is the file name for the Content Portal Authority (CPA) of SurfControl. See Figure 7-56 in Cisco Service Control Application for Broadband User Guide, Release 3.6.5.

Step 8 Create a new service Service1.

Step 9 Move the service element Category.Web-based E-mail from HTTP Browsing with Categories to the new service Service1. This is to avoid duplicate service elements. SCA BB does not allow duplicate service elements.

Step 10 In Service1, add a service element using protocol ClickStream-New site and Flavor Category.Web-based E-mail.

Step 11 Repeat Step 10 for ClickStream-New Page protocol for the same flavor.


For more information on content filtering, see Cisco Service Control Application for Broadband User Guide, Release 3.6.5

Raw Data Records Enhancements

Introduced Zone Usage RDR.

Zone Usage RDR contain data about the total usage of all services included in a service usage counter for the entire zone. Zone Usage RDRs are generated at fixed intervals.

For more information on Zone Usage RDRs, see Cisco Service Control Application for Broadband User Guide, Release 3.6.5

MGCP Enhancements

Support for Media Gateway Control Protocol (MGCP) real-time reporting.

Reporter Enhancements

Support for separate reports for high-definition (HD) and Normal Flash video based services.

Support for zone-based reporting.

Subscriber Manager Enhancements

Updated Subscriber Manager (SM) GUI.

Dynamic giaddr Learning Enhancements

Support for disabling learning new giaddrs during login for static device configuration.

Protocol Support, Release 3.6.5

See the Protocol Pack Notes for information regarding protocol support for Protocol Pack #18, Pack #19 and Pack #20 (included in SCA BB 3.6.0) and Protocol Pack #21, Pack #22 (included in SCA BB 3.6.5).


Note When you upgrade old PQB files, new signature-based protocols are not assigned to any service. Signature-based protocols that are not assigned to a service are classified as Default Service. To fix this issue, manually assign these protocols to a service.


Resolved Caveats, Release 3.6.5

This section describes caveats that are resolved in SCA BB Release 3.6.5:

SCA BB Console

Subscriber Manager GUI

SCA BB Console

This subsection describes resolved caveats in SCA BB Release 3.6.5 that relate to the general issues concerning the SCA BB console.

CSCtc54332

Timeframe rate limit per link may need to be entered in reverse order.

This issue has been resolved.

CSCtf11009

On SCE8000 with SCE Release 3.5.5, CPA Client fails to resolve lack of response from CPA Server and displays the error: socket error: Socket closed.

This issue has been resolved.

CSCtg78375

Failed to apply policy on SCE with Release 3.6.0 Protocol Pack #21 after SCE was restarted (either by user request or due to failure) at least once after the Protocol Pack #21 was installed.

This issue has been resolved.

CSCth21140

No support for SNMP Real-Time Monitoring for SCE8000 is not documented.

This issue has been resolved.

SNMP Real-Time Monitoring is not supported in SCE8000 Release 3.6.5 or earlier releases.

CSCth44897

Package names are not updated in the SCA BB SM GUI.

After changing a package name in the SCA BB console and applying the new policy to an SCE, the package names in the SM GUI do not get updated.

This issue has been resolved.

CSCth81755

The SCA BB snmp-server community public is added unexpectedly when Online Status is selected and executed on the SCA BB console.

This issue has been resolved.

CSCth91925

TimeFrame-based quota management fails in SCA BB Release 3.6.0.

On SCA BB Release 3.6.0, when using external quota of type SCE Subscriber API and TimeFrame-based configuration, external quota management fails if different bucket IDs are used for different Time Frames.

This issue has been resolved.

CSCta13544

On SCE2000, CPA gets stuck and the rdr-formater fails.

This issue has been resolved.

CSCta18423

Require simple CSV format for Zones and Flavors import and export.

This issue has been resolved.

CSCta18434

Make Zones and Flavors import and export GUI actions more accessible.

This issue has been resolved.

CSCtb29227

Require MS Windows Vista and MS Windows 7 support for the SCA BB console.

This issue has been resolved.

CSCte01749

Need enhanced GUI for managing CDS-IS.

This issue has been resolved.

CSCte33359

Name of the DemoKit 3.6.0 SCE Software Installation wizard is inconsistent.

This issue has been resolved.

CSCtf30664

Require helpful text in the SCA BB dialog boxes for Flavors and Zones.

This issue has been resolved.

Subscriber Manager GUI

This subsection describes the resolved caveats in SCA BB Release 3.6.5 that relate to the Subscriber Manager GUI.

CSCsw79014 and CSCtd16202

The following issues with the SM client GUI make it practically unusable:

CSCsi03280—SM GUI can be connected to an SCE.

CSCsw18320 SCE Release 3.5.0 SM GUI—Subscriber details are not refreshed automatically.

CSCsr09226 Release 3.5.0 GUI—When using a VLAN SM GUI, changing a subscriber name fails and the subscriber is removed (SM).

CSCsj45511 Release 3.1.5LA-GUI—Window freezes and you cannot work with the Subscriber Manager.

CSCsh57287 GUI—SM GUI is not up-to-date with the SM database.

CSCso30235—Exporting subscribers fails with SM GUI Release 3.1.5 and Release 3.1.0.

CSCsh96714 SM GUI—When you change the subscriber domain, a logic problem occurs.

CSCsh57286 GUI—Searching for a subscriber displays SM GUI error if the database is empty.

CSCsl48003 SCABB-SM GUI—A faulty radio button operation adds VLAN and IP per subscriber.

CSCsl16383 GUI—When you add a subscriber to the SM GUI, length limitation exists.

CSCsl47880 SCABB-SM GUI—Adding a subscriber with more than 40 characters fails.

These issues are resolved.

Open Caveats, Release 3.6.5

This section describes the open caveats in SCA BB release 3.6.5:

Traffic Processing

SCA BB Console

Configuration Management

Traffic Processing

This section describes open caveats in SCA BB Release 3.6.5 that relate to traffic processing:

General

Traffic Classification

Traffic Accounting and Reporting

Traffic Control

General

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to general issues concerning traffic processing.

CSCsx75003

The PQI install process should reserve more disk space on SCE2000.

The PQI install process fails due to insufficient disk space on SCE2000. The SCE file system that contains a lot of files consumes the disk space.

Workaround:

Remove the unnecessary files from the SCE file system manually.

CSCsz59158

SCE8000 MGBE might crash when applying PQB with 1000 GCs.

If a policy with 1000 GCs is not applied right after a reload, SCE might run out of memory and the box might crash.

Traffic Classification

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to traffic classification.

CSCsd81077

The same flow can be classified to different services, depending on a zone configuration that seems unrelated. This occurs after you define a new port-based protocol and then create a new service, adding a service element with the new protocol and a non-default zone to the service. Flows that match the new protocol but do not match the zone of the service element are now mapped to the default service.

The following steps illustrate this. The unexpected flow classification occurs at Step 6.

1. Add a new port-based protocol. For example, doom2 on TCP port 6666. Do not add the protocol to any service.

2. The SCE now classifies the flows that match the doom2 protocol (On TCP port 6666) as Generic TCP, as expected.

3. Add a zone named gaming servers.

4. Create a new service doom2 gaming servers. Add a service-element, where protocol = doom2 and zone = gaming servers.

5. The SCE now classifies the flows that match the doom2 protocol and the gaming servers zone to the new doom2 gaming servers service, as expected.

6. However, flows that match the doom2 protocols, but do not match the gaming servers zone, are classified as Default Service instead of Generic TCP.

7. If you delete the doom2 gaming servers service, the same flows that were classified as Default Service, are again classified (correctly) as Generic TCP.

Workaround:

Add the service element <New port-based protocol, Initiated by either side, *, *> to an existing service. (You can also define a new service for this purpose.) After you do that, transactions using the specific protocol but with network IP addresses that do not match the specific zone, go to the less specific service.

For the example, add the service element <doom2, Initiated by either side, *, *> to the Generic TCP service.

CSCsi46655

When SCA BB is deployed in an environment where it is required to analyze traffic in VLANs or VPNs with overlapping IP addresses, some of its capabilities, which rely on uniqueness of IP addresses in the network, do not function:

Classification—No support for zones.

Reporting—Reports based on IP addresses in Transaction RDRs are not accurate.

Many reports in the following categories rely on IP uniqueness:

Mail and News

Traffic Discovery—Statistics

Web and Streaming

Protocol Library—Mechanism based on IP addresses. This feature can be disabled using the GUI (advanced options).

Protocol Library—BitTorrent aggressive aging classification based on Tuple.

Ignore filter—Filtering by VPN or VLAN is not supported.

N/A

In Release 3.0.0, the limit for the number of items in the HTTP URL list was increased from 10,000 to 100,000. Adding more than 10,000 items to the list affects flow capacity. Using 100 K list items can degrade system capacity by up to 50,000 flows compared to the capacity numbers presented in SCA BB Release 3.1.5.

Traffic Accounting and Reporting

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to traffic accounting and reporting.

CSCsb60539

When you enable TUR RDRs for Real Time Streaming Protocol (RTSP), the session ID field in RTSP TUR contains incorrect values due to extraction of the session ID from the wrong fields in the RTSP packets.

CSCsd74145

Skype call detection is done using a heuristic analysis of Skype traffic, which makes call detection in Skype less accurate than in other VoIP protocols, and introduces the following limitations:

Call start event-detection and call stop event-detection can be delayed by between 30 and 60 seconds, and a single call duration measurement may involve inaccuracy of +/- 30 seconds or 20% (the larger of the two)

A Skype call that is carried over two connections (rather than a single connection) might not be detected.

When looking at aggregated information and reports, these limitations are insignificant due to averaging and aggregation of large number of calls.

N/A

The number of concurrent sessions reported by the SCE application can sometimes be lower than the number of open flows in the SCE platform counters. In certain services, such as VoIP and FTP, a single session is made of more than one flow. The SCE platform counters track flows, rather than sessions, and therefore, may show higher values. In addition, flows with no payload are tracked by the SCE platform counters, but not by the SCE application counters.

N/A

The following MIB counters and fields in the Link Usage RDR and the Package Usage RDR require clarification:

Seconds Counter—This counter is dedicated to VoIP accounting. Tracks the aggregated call duration in seconds. It is also included in Subscriber Usage RDRs.

Seconds Counter for VoIP Services—Counts the duration of voice calls and not the duration of VoIP control flows. This makes it appropriate for voice usage reports; the VoIP Reports in the Reporter are based on this counter.

Seconds Counter for Non-VoIP Services—Counts the aggregated duration of sessions.

Concurrent Sessions Counter—Tracks the number of concurrent sessions. For voice sessions this counter tracks the number of control sessions, not the number of calls. Inactive sessions are counted until they are terminated due to aging. Unlike the Sessions Counter, this counter shows the value at the time that the RDR is generated and not an aggregated value.

Concurrent Active Subscribers Counter—Tracks the number of subscribers that have an open session for the reported service. For voice sessions, this counter tracks the number of subscribers that have open control sessions, rather than subscribers that have active voice calls; the number of concurrent talking subscribers cannot be deduced from this counter. Like the Concurrent Sessions Counter, this counter shows the value at the time that the RDR is generated; it is not an aggregate metric.

Traffic Control

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to traffic control.

CSCsg08507

When working in the quota management with a Number of Sessions bucket and with dosage less than the quota, when the dosage given to the SCE is fully used, a new session is blocked even if the quota is available in the QM. This issue occurs because there are no Quota Threshold RDRs. The (blocked) session triggers a Threshold RDR (and threshold notification to the QM) and the next session succeeds.

For example, if the dosage size is five sessions, every sixth session is blocked and fails.

Workaround:

Always set the dosage size equal to the quota size when working with a Number of Sessions bucket.

SCA BB Console

This section describes open caveats in SCA BB Release 3.6.5 that relate to the SCA BB console:

General

Installation

Network Navigator

Service Configuration Editor

Reporter

Subscriber Manager GUI

General

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to general issues concerning the SCA BB console.

CSCsa91254

Selecting Save from any tool in the SCA BB console saves the current open PQB configuration file, even if it is not the appropriate file type for the tool.

CSCsv62305

Upgrading a device using the GUI or API also upgrades the console. If you upgrade a Protocol Pack using an SPQI file, the console is upgraded as well with the new signatures. Applying a Protocol Pack to a device that was not upgraded might fail.

CSCsy81384

The Apply function fails with an error, when updating the HTTPS redirection URL as part of redirection set in the GUI.

N/A

SCA BB allows users to navigate from a report to the corresponding service configuration entity. For example, right-clicking a service name in the legend of the report can take you to the service definition in the Service Configuration Editor. However, the system can navigate only to the PQB file that is currently open in the SCA BB console.

N/A

Service and package names are not refreshed automatically in the Reporter after applying changes in the SCA BB Console.

Workaround:

Refresh the templates manually.

Installation

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to installation of the SCA BB console.

CSCsa94964

Running the uninstaller while the SCA BB Console is open, can fail; however, no warning is displayed when the uninstallation starts. Close the SCA BB Console before you run the uninstaller.

CSCsa94964

SCA BB fails to install on top of an existing installation.

Workaround:

Uninstall the SCA before reinstalling it.

CSCsc32003

When the application is uninstalled, the Network Navigator configuration (sites and devices) is not deleted, but instead is kept for future SCA BB Console installations.

Workaround: To clear these settings, manually delete the following folder:

C:\Documents and Settings\<username>\.scasbb300

Network Navigator

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to the Network Navigator.

CSCsa95657

The console permits the creation of two (or more) identical devices with the same name or the same IP address.

Workaround:

Remove all identical devices.

CSCsc49774

If you mistakenly provide the IP address of a device of a different type (for example, adding an SCE but with the IP address of an SM), connecting to this device fails; the error message that is issued does not correctly identify the problem.

CSCsv55906

When upgrading from Release 3.1.7 to Release 3.5.0, the Network configuration is not automatically imported. If the configuration is exported and then imported again, after the import is complete, two default sites appear in the window.

N/A

Concurrent operations, such as applying a configuration and extracting a support file simultaneously, on the same SCE platform are not supported. Wait for one operation to finish before beginning a second operation.

N/A

When applying a service configuration to the SCE, the Network Navigator also updates the relevant CM with service configuration values, such as service and package names, that are later shown by the Reporter.

The Network Navigator takes the CM IP address from the SCE platform RDR-formatter definitions. With certain topologies (such as in a NAT environment), this IP address might not be accessible by the Network Navigator, and a different CM IP address should be used. The engage.ini preferences file can be used to remap CM IP addresses from the SCE platform RDR-formatter definitions to IP addresses to which the Network Navigator can connect.

The "dc.ip.remap.<n>=<address1>,<address2>" property in the engage.ini file defines a mapping between IP addresses. For example, the entry "dc.ip.remap.1=10.1.12.224,212.194.11.27" means that if the SCE RDR formater destination is 10.1.12.224, the Network Navigator should update the CM at 212.194.11.27.

The engage.ini file can be found and edited at the following location:

<scas-bb-console-installation>/plugins/policy.contribution/config

which usually maps to:

C:\Program Files\Cisco SCAS\SCAS BB Console 3.0.0\plugins\policy.contribution_1.0.0\config\engage.ini

Service Configuration Editor

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to the Service Configuration Editor.

CSCsx17491

PQB files that were created using SCA BB releases earlier than Release 3.0.0 might not open in SCA BB Release 3.5.0 and later.

Workaround:

Install SCA-BB 3.1.7, open the PQB and save it to the disk. You can then open it in SCA-BB 3.5.5.

Reporter

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to the Reporter.

CSCsy26498

The Reporter filters the data for HTTP-related reports based on the services that belong to the HTTP protocol family. Services that are defined by Flavors without a specific protocol are not included in the reports. The HTTP service based on the URL list is not displayed in the HTTP-related reports.

Workaround:

Add a service element for the service that includes Flavor and HTTP protocol.

CSCta54572

All the reports that show the average bandwidth per subscriber are not accurate.

The three reports that show the average bandwidth per subscriber are:

Average subscriber bandwidth

Average subscriber bandwidth per service

Tunneled IPv6 average subscriber bandwidth

The preceding reports sum up the number of subscribers from all RDRs per hour instead of providing average subscribers per hour and dividing the total bandwidth with this number.

For example:

If RDR is per minute and there are 1000 active subscribers, the report divides the total bandwidth by 60,000 (1000 x 60 minutes).

CSCtc31584

Average or global subscriber bandwidth reports should not allow filter by service.

The reports for Average subscriber bandwidth and Tunneled IPv6 average subscriber bandwidth with filter by services using the right pane generate inaccurate results.

Workaround:

When generating reports for average subscriber bandwidth and Tunneled IPv6 average subscriber bandwidth, do not filter by services using the right pane.

CSCtc31659

The IPv6 versus IPv4 bandwidth comparison report is incorrect when you use aggregation.

This report is the result of the union between two queries operated on RPT_LUR and RPT_GUR simultaneously.

Data must be merged but only the RPT_LUR table supports aggregations, so the results of the report are inaccurate.

Workaround:

Disable aggregation for the RPT_LUR table.

Subscriber Manager GUI

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to the Subscriber Manager GUI.

CSCtk05725

The SM GUI fails to display the number of concurrent sessions when the Online Subscriber Status window is opened for a specific subscriber.

Workaround:

No workaround available.

Configuration Management

This section describes the open caveats in SCA BB Release 3.6.5 that relate to configuration management.

Service Configuration API

This subsection describes the open caveats in SCA BB Release 3.6.5 that relate to the Service Configuration API.

N/A

Backward compatibility with SCA BB 2.5.x Service Configuration API releases.

For example:

Package and class name changes—The Service Configuration Management API has changed in SCA BB Release 3.0.0, to accommodate new product naming conventions. Nevertheless, the older API classes and methods can still be used.


Note However, the Service Configuration Editing API in SCA BB 3.0.0 has been significantly changed, and is generally incompatible with SCA BB Release 2.5.x.


CSV file format changes—SCA BB introduces a new format for CSV files of HTTP URL lists. For backward compatibility, SCA BB 3.0.0 Service Configuration API allows importing CSV files of HTTP URLs in the SCA BB 2.5.x formats.

Cisco Service Control Application for Broadband, Release 3.6.0

This section describes the new features, resolved, and open issues of SCA BB Release 3.6.0.

New Features, Release 3.6.0

Protocol Support, Release 3.6.0

Resolved Caveats, Release 3.6.0

Open Caveats, Release 3.6.0

New Features, Release 3.6.0

The SCE Release 3.6.0 introduces the following new features:

CMTS Awareness Enhancements

Collection Manager and Reporter Enhancements

Subscriber Manager Enhancements

SCE Integration in Mobile Environment Using Gx or Gy interface

Extended SCE Monitoring Capabilities from SCA BB Console

Quota RDRs

See Cisco Service Control Application for Broadband User Guide for a complete description of these features.

CMTS Awareness Enhancements

Enhancements to the cable modem termination systems (CMTS) awareness solutions in Release 3.6.0 include:

CMTS awareness for DOCSIS 3.0—The CMTS awareness solution is enhanced with new features that are consistent with DOCSIS 3.0 specifications and includes support for downstream bonding of multiple channels into a single virtual interface that provide high rates to the CMs.

CMTS awareness and fairness between subscribers—Enforces subscriber fairness within the virtual links, and bandwidth is first allocated between the subscribers based on their RP level and followed by the services of each subscriber.

Collection Manager and Reporter Enhancements

Collection Manager:

RDRs Aggregation enhancements.

Red Hat Enterprise Linux (RHEL) 64-bit for the CM.

Reporter

New Report Template—Vlink Bandwidth per Cable-Modems Group introduced in Release 3.6.0, shows the distribution of bandwidth for the selected Cable-Modems Group.

Subscriber Manager Enhancements

Clone CM MAC identifications

Red Hat Enterprise Linux (RHEL) 64-bit for the SM

SCE Integration in Mobile Environment Using Gx or Gy interface

SCA BB 3.6.x supports the Gx reference point for policy provisioning as described in 3GPP TS 29.210 and the Ro reference point (Gy interface) for online charging as described in 3GPP TS 32.299.

The features introduced in 3.6.0 include:

Gx protocol support

Gy protocol support

Failure detection support

Load balancing and high availability schemes for the Gx or Gy interface

Extended SCE Monitoring Capabilities from SCA BB Console

You can monitor the real-time status of the SCE operation—specifically, Average CPU utilization, Memory usage, Data Interfaces Bandwidth In and Out, and active subscribers.

Quota RDRs

The quota RDRs that are not supported in Release 3.6.0 include:

Quota Breach RDR (0xf0f0f022)

Remaining Quota RDR (0xf0f0f030)

Quota Threshold Breach RDR (0xf0f0f031)

Quota State Restore RDR (0xf0f0f032)

The new quota RDRs added in Release 3.6.0 include:

Quota Breach RDR (0xf0f0f072)

Quota Status RDR (0xf0f0f071)

Quota Threshold Breach RDR (0xf0f0f073)

Quota Session Creation RDR (0xf0f0f070)

Protocol Support, Release 3.6.0

See the Protocol Pack Notes for protocol support information for Protocol Pack #18, Pack #19 and Pack #20 (included in SCA BB Release 3.6.0).


Note When you upgrade old PQB files, new signature-based protocols are not assigned to any service. Signature-based protocols that are not assigned to a service are classified as Default Service. To fix this issue, manually assign these protocols to a service.


Resolved Caveats, Release 3.6.0

This section describes caveats that are resolved in SCA BB Release 3.6.0:

SCA BB Console

Reporter

SCA BB Console

This subsection describes resolved caveats in SCA BB Release 3.6.0 that relate to the general issues concerning the SCA BB console.

CSCsg35840

Upgrade process to incompatible spqi file.

Upgrade process should be enabled only when upgrading to the same application version.

This issue has been resolved.

CSCsu88253

The Welcome page does not open from some views.

Depending on the open view, the Welcome page does not appear or appears in a different location within the SCA BB console.

This issue has been resolved.

CSCsy20676

SCE templates assigned to anonymous groups greater than 63 fall into Template 0.

The PQI installation process initializes templates 0 to 63 to point on package ID 0 to 63. When subscribers are assigned to package ID by defining different sets of anonymous groups with different template indices, the higher template indices, by default, point to packageId 0.

This issue has been resolved.

CSCsy57726

Policy cannot be applied when the redirection URL contains a port. The following error is generated:

Failed to apply: Input concatenated Key String are not validMore info: in func 
'CmdlLut::overwriteManyCfg', lutName='GT_NotificationWhiteListLUT', 
key[0]='www.my-http-server.com:8080:/redirect.cgi', value[0]='0', numVariables=2.. 
(directLinkMethods.overwriteManyLookupValues)
Input concatenated Key String are not validMore info: in func 'CmdlLut::overwriteManyCfg', 
lutName='GT_NotificationWhiteListLUT', key[0]='www.my-http-server.com:8080:/redirect.cgi', 
value[0]='0', numVariables=2.. (directLinkMethods.overwriteManyLookupValues)

This issue has been resolved.

CSCsy78259

The blacklist-URI import operation occasionally fails.

Updating the black list-protected data base using the import CLI command fails occasionally with the error, Invalid command was sent Or unexpected string was found.

CLI output is:

Error - Internal error, Writing/Updating the LUT 'GT_LUT_HTTP_PROTECTED_URL_BlackList' 
that is in the protection domain 'BLACK_LIST_DOMAIN' is disallowed for the current user

This issue has been resolved.

CSCta58832

Import content filtering XML file issue.

When importing content filtering XML file by choosing File > Import > Service Config > Import content filtering, the imported file is not added to the service tree.

Import works fine when importing by choosing Configuration > Classification > Content filtering.

This issue has been resolved.

CSCta68259

The RTMCMD script fails when PQB contains more than 64 service counters.

The RTM engine generates 64 colors for 64 service counters and fails in SCA BB Release 3.5.0 or Release 3.5.5, where more than 64 service counters are used.

The rtmcmd.bat script fails and the following error message is generated:

freemarker.log.JDK14LoggerFactory$JDK14Logger error
SEVERE:
Expression colorList[count] is undefined.

This issue has been resolved.

CSCta93146

Duplication of notification name does not generate an error message.

When a new redirection action with an existing name is added by using the redirection actions setting window, some elements disappear from the list.

This issue has been resolved.

CSCtb28778

Aggregate GC does not control bandwidth.

Aggregate GC does not control bandwidth when the Per Link GC and the BWC with PIR are set to unlimited for the relevant Subscriber.

This issue has been resolved.

CSCtb94072

Policy apply failure:'</is_periodic_counter_notification_used>' expected, there may be two symptoms:

Retrieving a policy from a SCE device fails and the following message is generated:

Failed to open service configuration file: 'myengage.pqb':
'</is_periodic_counter_notification_used>' expected, found 
'<e><v>false</v></e><e><v>false</v></e><e'

Applying a policy to the SCE fails and the following message is generated:

Client version 3.5.5 PP18 is different than SCE version 0.0.0 PP0, therefore apply is 
not allowed.

This issue has been resolved.

CSCtd66986

Lookup table GT_LUT_ProtocolID is full.

Policy apply operation fails and the following message is generated:

Failed to apply service configuration "*****[******]":Lookup table is full: 
GT_LUT_Protocol;ID 10000 entries Lookup table is full : GT_LUT_ProtocolID;10000 entries

This issue has been resolved.

CSCsz94225

The no virtual-links all command fails with downstream virtual links.

In the virtual-link mode (without the VLM solution integration), the no virtual-links all direction downstream command does not remove all the downstream Virtual Links per direction.

This issue has been resolved.

CSCte94545

Upgrade incompatible protocol pack (install spqi) using servconf throws an exception.

When upgrading (install spqi) you may get an exception due to incompatible protocol pack.

This issue has been resolved.

CSCtf11429

The OK button in the Rule dialog box is not working.

This issue has been resolved.

CSCth91925

TimeFrame-based quota management fails in SCA BB Release 3.6.0.

On SCA BB Release 3.6.0, when using external quota of type SCE Subscriber API and TimeFrame-based configuration, external quota management fails if different bucket IDs are used for different Time Frames.

This issue has been resolved.


Note An updated image of SCA BB Release 3.6.0 (sca-bb-v360-b454.zip) that includes this fix is available for download. It is available on the SCA BB Software Download page under Release 3.6.1.


Reporter

This subsection describes the resolved caveats in SCA BB Release 3.6.0 that relate to the Reporter.

CSCsv69394

Top web hosts: Require updates to the signatures to support ClickStream.

This issue has been resolved.

CSCsy55282

Top Vlink By Usage Volume does not filter the volume correctly.

This issue has been resolved.

Open Caveats, Release 3.6.0

This section describes the open caveats in SCA BB release 3.6.0:

Traffic Processing

SCA BB Console

Configuration Management

Traffic Processing

This section describes the open caveats in SCA BB Release 3.6.0 that relate to traffic processing:

General

Traffic Classification

Traffic Accounting and Reporting

Traffic Control

General

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to general issues concerning traffic processing.

CSCsx75003

The PQI install process should reserve more disk space on SCE2000.

The PQI install process fails due to insufficient disk space on SCE2000. The SCE file system that contains a lot of files consumes the disk space.

Workaround:

Remove the unnecessary files from the SCE file system manually.

CSCsz59158

SCE8000 MGBE might crash when applying PQB with 1000 GCs.

If a policy with 1000 GCs is not applied right after a reload, SCE might run out of memory and the box might crash.

Traffic Classification

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to traffic classification.

CSCsd81077

The same flow can be classified to different services, depending on a zone configuration that seems unrelated. This occurs after you define a new port-based protocol and then create a new service, adding a service element with the new protocol and a non-default zone to the service. Flows that match the new protocol but do not match the zone of the service element are now mapped to the default service.

The following steps illustrate this. The unexpected flow classification occurs at Step 6.

1. Add a new port-based protocol. For example, doom2 on TCP port 6666. Do not add the protocol to any service.

2. The SCE now classifies the flows that match the doom2 protocol (On TCP port 6666) as Generic TCP, as expected.

3. Add a zone named gaming servers.

4. Create a new service doom2 gaming servers. Add a service-element, where protocol = doom2 and zone = gaming servers.

5. The SCE now classifies the flows that match the doom2 protocol and the gaming servers zone to the new doom2 gaming servers service, as expected.

6. However, flows that match the doom2 protocols, but do not match the gaming servers zone, are classified as Default Service instead of Generic TCP.

7. If you delete the doom2 gaming servers service, the same flows that were classified as Default Service, are again classified (correctly) as Generic TCP.

Workaround:

Add the service element <New port-based protocol, Initiated by either side, *, *> to an existing service. (You can also define a new service for this purpose.) After you do that, transactions using the specific protocol but with network IP addresses that do not match the specific zone, go to the less specific service.

For the example, add the service element <doom2, Initiated by either side, *, *> to the Generic TCP service.

CSCsi46655

When SCA BB is deployed in an environment where it is required to analyze traffic in VLANs or VPNs with overlapping IP addresses, some of its capabilities, which rely on uniqueness of IP addresses in the network, do not function:

Classification—No support for zones.

Reporting—Reports based on IP addresses in Transaction RDRs are not accurate.

Many reports in the following categories rely on IP uniqueness:

Mail and News

Traffic Discovery—Statistics

Web and Streaming

Protocol Library—Mechanism based on IP addresses. This feature can be disabled using the GUI (advanced options).

Protocol Library—BitTorrent aggressive aging classification based on Tuple.

Ignore filter—Filtering by VPN or VLAN is not supported.

N/A

In Release 3.0.0, the limit for the number of items in the HTTP URL list was increased from 10,000 to 100,000. Adding more than 10,000 items to the list affects flow capacity. Using 100 K list items can degrade system capacity by up to 50,000 flows compared to the capacity numbers presented in SCA BB Release 3.1.5.

Traffic Accounting and Reporting

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to traffic accounting and reporting.

CSCsb60539

When you enable TUR RDRs for Real Time Streaming Protocol (RTSP), the session ID field in RTSP TUR contains incorrect values due to extraction of the session ID from the wrong fields in the RTSP packets.

CSCsd74145

Skype call detection is done using a heuristic analysis of Skype traffic, which makes call detection in Skype less accurate than in other VoIP protocols, and introduces the following limitations:

Call start event-detection and call stop event-detection can be delayed by between 30 and 60 seconds, and a single call duration measurement may involve inaccuracy of +/- 30 seconds or 20% (the larger of the two)

A Skype call that is carried over two connections (rather than a single connection) might not be detected.

When looking at aggregated information and reports, these limitations are insignificant due to averaging and aggregation of large number of calls.

N/A

The number of concurrent sessions reported by the SCE application can sometimes be lower than the number of open flows in the SCE platform counters. In certain services, such as VoIP and FTP, a single session is made of more than one flow. The SCE platform counters track flows, rather than sessions, and therefore, may show higher values. In addition, flows with no payload are tracked by the SCE platform counters, but not by the SCE application counters.

N/A

The following MIB counters and fields in the Link Usage RDR and the Package Usage RDR require clarification:

Seconds Counter—This counter is dedicated to VoIP accounting. Tracks the aggregated call duration in seconds. It is also included in Subscriber Usage RDRs.

Seconds Counter for VoIP Services—Counts the duration of voice calls and not the duration of VoIP control flows. This makes it appropriate for voice usage reports; the VoIP Reports in the Reporter are based on this counter.

Seconds Counter for Non-VoIP Services—Counts the aggregated duration of sessions.

Concurrent Sessions Counter—Tracks the number of concurrent sessions. For voice sessions this counter tracks the number of control sessions, not the number of calls. Inactive sessions are counted until they are terminated due to aging. Unlike the Sessions Counter, this counter shows the value at the time that the RDR is generated and not an aggregated value.

Concurrent Active Subscribers Counter—Tracks the number of subscribers that have an open session for the reported service. For voice sessions, this counter tracks the number of subscribers that have open control sessions, rather than subscribers that have active voice calls; the number of concurrent talking subscribers cannot be deduced from this counter. Like the Concurrent Sessions Counter, this counter shows the value at the time that the RDR is generated; it is not an aggregate metric.

Traffic Control

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to traffic control.

CSCsg08507

When working in the quota management with a Number of Sessions bucket and with dosage less than the quota, when the dosage given to the SCE is fully used, a new session is blocked even if the quota is available in the QM. This issue occurs because there are no Quota Threshold RDRs. The (blocked) session triggers a Threshold RDR (and threshold notification to the QM) and the next session succeeds.

For example, if the dosage size is five sessions, every sixth session is blocked and fails.

Workaround:

Always set the dosage size equal to the quota size when working with a Number of Sessions bucket.

SCA BB Console

This section describes the open caveats in SCA BB Release 3.6.0 that relate to the SCA BB console:

General

Installation

Network Navigator

Service Configuration Editor

Subscriber Manager GUI

Reporter

General

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to general issues concerning the SCA BB console.

CSCsa91254

Selecting Save from any tool in the SCA BB console saves the current open PQB configuration file, even if it is not the appropriate file type for the tool.

CSCsv62305

Upgrading a device using the GUI or API also upgrades the console. If you upgrade a Protocol Pack using an SPQI file, the console is upgraded as well with the new signatures. Applying a Protocol Pack to a device that was not upgraded might fail.

CSCsy81384

The Apply function fails with an error, when updating the HTTPS redirection URL as part of redirection set in the GUI.

N/A

SCA BB allows users to navigate from a report to the corresponding service configuration entity. For example, right-clicking a service name in the legend of the report can take you to the service definition in the Service Configuration Editor. However, the system can navigate only to the PQB file that is currently open in the SCA BB console.

N/A

Service and package names are not refreshed automatically in the Reporter after applying changes in the SCA BB Console.

Workaround:

Refresh the templates manually.

Installation

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to installation of the SCA BB console.

CSCsa94964

Running the uninstaller while the SCA BB Console is open, can fail; however, no warning is displayed when the uninstallation starts. Close the SCA BB Console before you run the uninstaller.

SCA BB fails to install on top of an existing installation.

Workaround:

Uninstall the SCA BB before reinstalling it.

CSCsc32003

When SCA BB is uninstalled, the Network Navigator configuration (sites and devices) is not deleted, but instead is kept for future SCA BB Console installations.

Workaround:

To clear these settings, manually delete the following folder:

C:\Documents and Settings\<username>\.scasbb300

Network Navigator

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to the Network Navigator.

CSCsa95657

The console permits the creation of two (or more) identical devices with the same name or the same IP address.

Workaround:

Remove all identical devices.

CSCsc49774

If you mistakenly provide the IP address of a device of a different type (for example, adding an SCE but with the IP address of an SM), connecting to this device fails; the error message that is issued does not correctly identify the problem.

CSCsv55906

When upgrading from Release 3.1.7 to Release 3.5.0, the Network configuration is not automatically imported. If the configuration is exported and then imported again, after the import is complete, two default sites appear in the window.

N/A

Concurrent operations, such as applying a configuration and extracting a support file simultaneously, on the same SCE platform are not supported. Wait for one operation to finish before beginning a second operation.

N/A

When applying a service configuration to the SCE, the Network Navigator also updates the relevant CM with service configuration values, such as service and package names, that are later shown by the Reporter.

The Network Navigator takes the CM IP address from the SCE platform RDR-formater definitions. With certain topologies (such as in a NAT environment), this IP address might not be accessible by the Network Navigator, and a different CM IP address should be used. The engage.ini preferences file can be used to remap CM IP addresses from the SCE platform RDR-formater definitions to IP addresses to which the Network Navigator can connect.

The "dc.ip.remap.<n>=<address1>,<address2>" property in the engage.ini file defines a mapping between IP addresses. For example, the entry "dc.ip.remap.1=10.1.12.224,212.194.11.27" means that if the SCE RDR formater destination is 10.1.12.224, the Network Navigator should update the CM at 212.194.11.27.

The engage.ini file can be found and edited at the following location:

<scas-bb-console-installation>/plugins/policy.contribution/config

which usually maps to:

C:\Program Files\Cisco SCAS\SCAS BB Console 3.0.0\plugins\policy.contribution_1.0.0\config\engage.ini

Service Configuration Editor

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to the Service Configuration Editor.

CSCsx17491

PQB files that were created using SCA BB releases earlier than Release 3.0.0 might not open in SCA BB Release 3.5.0 and later.

Workaround:

Install SCA-BB 3.1.7, open the PQB and save it to the disk. You can then open it in SCA-BB 3.5.5.

Subscriber Manager GUI

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to the Subscriber Manager GUI.

CSCsw79014 and CSCtd16202

The following issues with the SM Client GUI make it practically unusable:

CSCsr09226 Release 3.5.0 GUI—When using a VLAN SM GUI, changing a subscriber name fails and the subscriber is removed (SM).

CSCsw18320 SCE Release 3.5.0 SM GUI—Subscriber details are not refreshed automatically.

CSCsj45511 Release 3.1.5 LA-GUI—Window freezes and you cannot work with the Subscriber Manager.

CSCsh57287 GUI—SM GUI is not up-to-date with the SM database.

CSCso30235—Exporting subscribers fails with SM GUI Release 3.1.5 and Release 3.1.0.

CSCsi03280 SM GUI—SM GUI can be connected to an SCE.

CSCsh96714 SM GUI—When you change the subscriber domain, a logic problem occurs.

CSCsh57286 GUI—Searching for a subscriber displays SM GUI error if the database is empty.

CSCsl48003 SCABB-SM GUI—A faulty radio button operation adds VLAN and IP per subscriber.

CSCsl16383 GUI—When you add a subscriber to the SM GUI, length limitation exists.

CSCsl47880 SCABB-SM GUI—Adding a subscriber with more than 40 characters fails.

Reporter

This subsection describes the open caveats in SCA BB Release 3.6.0 that relate to the Reporter.

CSCsy26498

The Reporter filters the data for HTTP-related reports based on the services that belong to the HTTP protocol family. Services that are defined by Flavors without a specific protocol are not included in the reports. The HTTP service based on the URL list is not displayed in the HTTP-related reports.

Workaround:

Add a service element for the service that includes Flavor and HTTP protocol.

CSCta54572

All the reports that show the average bandwidth per subscriber are not accurate.

The three reports that show the average bandwidth per subscriber are:

Average subscriber bandwidth

Average subscriber bandwidth per service

Tunneled IPv6 average subscriber bandwidth

The preceding reports sum up the number of subscribers from all RDRs per hour instead of providing average subscribers per hour and dividing the total bandwidth with this number.

For example:

If RDR is per minute and there are 1000 active subscribers, the report divides the total bandwidth by 60,000 (1000 x 60 minutes).

CSCtc31584

Average or global subscriber bandwidth reports should not allow filter by service.

The reports for Average subscriber bandwidth and Tunneled IPv6 average subscriber bandwidth with filter by services using the right pane generate inaccurate results.

Workaround:

When generating reports for average subscriber bandwidth and Tunneled IPv6 average subscriber bandwidth, do not filter by services using the right pane.

CSCtc31659

The IPv6 versus IPv4 bandwidth comparison report is incorrect when you use aggregation.

This report is the result of the union between two queries operated on RPT_LUR and RPT_GUR simultaneously.

Data must be merged but only the RPT_LUR table supports aggregations, so the results of the report are inaccurate.

Workaround:

Disable aggregation for the RPT_LUR table.

Configuration Management

This section describes the open caveats in SCA BB Release 3.6.0 that relate to configuration management.

Service Configuration API

This subsection describes open caveats in SCA BB Release 3.6.0 that relate to the Service Configuration API.

N/A

Backward compatibility with SCA BB 2.5.x Service Configuration API releases.

For example:

Package and class name changes—The Service Configuration Management API has changed in SCA BB Release 3.0.0, to accommodate new product naming conventions. Nevertheless, the older API classes and methods can still be used.


Note However, the Service Configuration Editing API in SCA BB 3.0.0 has been significantly changed, and is generally incompatible with SCA BB Release 2.5.x.


CSV file format changes—SCA BB introduces a new format for CSV files of HTTP URL lists. For backward compatibility, SCA BB 3.0.0 Service Configuration API allows importing CSV files of HTTP URLs in the SCA BB 2.5.x formats.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

Subscribe to the What's New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0.