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Thursday, May 19, 2016

WebSphere Datapower Tech Reference Guide

WebSphere Datapower Tech Reference Guide

Every now and then IBM puts out a tech note document that carries in it 'How-Tos'. These are simple and informative knowledge shares. I have put together a list that can be used as a reference for Datapower.

Setting up your Datapower Appliance
  1. Introduction to your WebSphere DataPower SOA Appliance Machine Type 9235, 4195, 7199, and 7198
  2. Planning for installation of your IBM WebSphere DataPower SOA Appliance MT/9235, 4195, 7199, and 7198
  3. Planning worksheet for setting up your IBM WebSphere DataPower Appliance MT/9235, 4195, 7199 and 7198
  4. Placing in the rack, and initial configuration of your IBM WebSphere DataPower SOA Appliance M/T 9235, 7199 and 7198
  5. More on the initial configuration (startup command, manual configuration, and upgrading firmware (first time upgrade)) for your IBM WebSphere DataPower SOA Appliance M/T 9235, 4195, 7199 and 7198.
  6. Reviewing resources available from IBM to help you use your IBM WebSphere DataPower SOA Appliance
  7. Operations Planning.
  8. Working with IBM support to solve a problem when using your IBM WebSphere DataPower SOA Appliance.

The following information describes backing up, exporting, and importing IBM WebSphere DataPower appliance or Virtual Edition configurations.

DataPower Secure Backup to an SFTP destination

Is it possible to perform a secure backup on my WebSphere DataPower appliance and target it for an SFTP destination?

Using the WebSphere DataPower SOA appliance to send files to an SFTP back-end

Am I able to send files via the DataPower appliance to an SFTP back-end?
Yes, with the latest firmware, 3.8.1.x, this can easily be done because of the new SSH Client Profile and SFTP Client Policies features.

How to configure a public key authentication mode for a DataPower SFTP service

How can I configure a public key user authentication mode for a WebSphere DataPower SOA appliance service that creates files on an SFTP backend?

Using WebSphere DataPower as a Security Gateway for Protecting Mobile Traffic

DataPower Gateway Appliance is a security & integration gateway appliance, built for simplified deployment & hardened security, bridging multiple protocols & performing conversions at wire speed. IBM Worklight provides a powerful mobile application development platform for the enterprise. This article demonstrates how DataPower can be used in the DMZ of your enterprise to protect Worklight mobile application traffic.

Howto: Transform Non-XML input using DataPower

How do I manipulate non-XML input on DataPower? How do I wrap non-XML input in XML to produce well-formed XML output?

Customizing Default SQL injection protection on the IBM WebSphere DataPower SOA Appliance

A DataPower SQL injection filter blocks requests that are considered likely to alter SQL queries with the goal of obtaining sensitive data. A filter action protects against threats, but it may potentially reject valid requests containing SQL keywords.

The DataPower SQL injection filter action is designed to reject requests containing SQL keywords. DataPower services that need to accept some requests that contain SQL keywords, but reject others, may need a customized processing policy for those services to meet business requirements.

The default filter may require customization specific to your data traffic.


Changing the management port IP address on a IBM WebSphere DataPower Appliance M/T 9235, 7199, or 7198

How do you change the management port IP address on a IBM WebSphere DataPower Appliance M/T 9235, 7199, or 7198?


Setting up your IBM WebSphere DataPower Appliance M/T 9235, 4195, 7199, and 7198 - a series of technotes

To help you set up your IBM WebSphere DataPower Appliance M/T 9235, 4195, 7199, and 7198, we have published a series of technotes.

Cannot remove invalid static route via the CLI on the IBM WebSphere DataPower SOA Appliance

I am unable to delete an invalid static route added to an Ethernet interface using the CLI 'no ip route ...' command. What steps should I follow in order to delete this invalid static route?

Modifying interface in DataPower WebGUI resets and then overlays new configuration

Why is the interface briefly disabled when applying interface configuration modifications using the WebGUI in IBM WebSphere DataPower SOA Appliances?

Dynamically route MQ message using MQOD structure in DataPower

How to route MQ messages dynamically using MQOD structure?

How to configure DataPower dynamic MQ URL to use MQ SSL channel

How to configure DataPower dynamic MQ URL to use MQ qmgr secure channel in mutual authentication mode? 

Configuring DataPower MQ client to use SSL in mutual authentication mode

The WebSphere DataPower MQ Client can be configured to use SSL in mutual authentication mode with a Remote WebSphere MQ Manager. This step-by-step technote guides DataPower Appliance users on how to configure DataPower MQ Manager Object to use SSL in mutual authentication mode. This technote assumes that MQ queue manager is configured with key database and its associted password file for using SSL connection with other MQ clients. If it is not configured yet, it has to be done first using the URL:

Content based routing from a stylesheet using routing-url method with WebSphere DataPower SOA Appliance

You have two endpoint/environments/applications, for instance one for QA and one for User Acceptance Test (UAT). You would like to use the same service running on a DataPower device and depending on some trigger forward to a specific backend environment. 
Is it possible to set it up so the QA testers get their messages routed to the QA web service and the user acceptance testers get their messages routed to the UAT web service?


How to implement simple retry logic into an IBM WebSphere DataPower SOA Appliance Processing Policy.

The ability to retry a connection from within a policy, rather than simply returning the failure information to the client, is needed in some situations.

Why does DataPower not perform a retry after bringing MQ Front Side Handler down?

In some cases, DataPower will not trigger an automatic retry once the MQ Front Side Handler went down due to a problem while trying to get a message from the MQ Server.

WebSphere DataPower MQ QM object causes rapid increase in the number of connections to the Queue Manager when a domain is enabled from its disabled state.The DataPower appliance's MQ QM Object may cause a rapid increase in the number of connections to the Queue Manager when a domain is enabled from its disabled state.


DataPower Mustgather for intermittent MQ failures.

How do I capture the necessary information for occasisional MQ connection errors, queue failures, or other events that are difficult to capture or predict?

Resolving JMSException due to com.ibm.mq.MQException: MQJE001: Completion Code 2, Reason 2009

The IBM WebSphere MQ Reason Code 2009 (MQRC_CONNECTION_BROKEN) may occur when an application tries to connect to a WebSphere MQ queue manager. Often this occurs when the Application Server tries to use an MQ connection is QCF pool.


Using the "reinitialize" CLI command to reconfigure an appliance.

If you need to reconfigure an IBM WebSphere DataPower SOA appliance you can use the "reinitialize" CLI command.


Knowledge Collection: How to upgrade the firmware on an IBM WebSphere DataPower Gateway Appliance

Instructions on how to successfully upgrade the firmware on an IBM WebSphere DataPower Appliance


Fix download method for IBM DataPower Gateways

Fix download enhancements for IBM DataPower Gateways beginning with firmware version 3.7.3.0 fix packs improved the user experience and enhanced ease-of-use. Firmware packages are now sorted into groups pertaining to the platform and hardware model.


How to generate a continuous Packet Capture on the WebSphere DataPower device using CLI

How to collect packet capture on the WebSphere DataPower device in the continuous mode

MustGather: Collecting data on IBM WebSphere DataPower SOA Appliance for networking and connectivity problems

Collect the following MustGather information to help IBM Support troubleshoot networking and connectivity problems on IBM WebSphere DataPower SOA Appliances.


Best Practices for configuring local chained services on IBM DataPower Gateways

When multiple services communicate within the same device, persistent connections should be disabled over this internal, loopback, connection.


How to troubleshoot the error "Failed to process response headers"

What does this error mean?

General error that is always seen:
[servicetype][error] wsgw(policyrule): tid(196761)[error][x.x.x.x]: Failed to process response headers

Specifically from a Web Service Gateway:
[ws-proxy][error] wsgw(Proxy): tid(1234567)[10.2.3.4]: Backside header failed to parse due to: Failed to process response headers
[ws-proxy][error] wsgw(Proxy): tid(1234567)[error][10.2.3.4]: Failed to process response headers 

Additional log information might be seen while at the debug log level.


Troubleshooting IBM WebSphere DataPower SOA Appliances: An introduction

The document provides introductory information for troubleshooting IBM WebSphere DataPower SOA Appliances.


Configuring SSL Connection between ITCAM Agent and WebSphere DataPower SOA Appliance

How do I configure an SSL connection between the ITCAM Agent and the DataPower appliance?

How do I enable Insecure SSL Renegotiation when the IBM WebSphere DataPower SOA Appliance Service acts as the SSL Server?

APAR IC65869 provides a new SSL option in the "Crypto Profile" to enable/disable Insecure SSL Renegotiation when DataPower acts as the SSL Server.

How is this option enabled/disabled in the WebGUI?


How to retrieve a WSDL from a Web Service Proxy service with the IBM WebSphere DataPower XS40 or XI50 appliance

You are looking to retrieve a WSDL from a Web Service Proxy service with the IBM WebSphere DataPower XS40 or XI50 appliance

Retrieving schema from WSDL returned by Web Service Proxy on the IBM WebSphere DataPower SOA Appliance

What URL do I use to retrieve the schema referenced in the WSDL returned by the DataPower Web Service Proxy (WS-Proxy)?

Webcast replay: Integrating Datapower with WebSphere Service Registry and Repository

This WebSphere® Support Technical Exchange is designed to provide the steps to configure WebSphere DataPower appliance to integrate with WebSphere Service Registry and Repository (WSRR) to achieve dynamic service endpoint lookup. This session also covers error handling as well as troubleshooting this configuration.

Ask the Experts Replay: Key Functions of the WebSphere DataPower SOA Appliances

This presentation answers frequently asked questions on the WebSphere DataPower SOA appliances relating to SFTP, MQ, ITCAM for SOA, XSLT, DNS, request/response headers, and encryption and decryption. Audience are also encouraged to interact with our panel of experts during the Q/A period.

Webcast replay: Using WebSphere DataPower SOA Appliance with the FTP Transport Protocol

This WebSphere Support Technical Exchange is designed to discuss several use case patterns using the WebSphere DataPower SOA appliance to protect and proxy FTP-based servers and bridge FTP transport protocol traffic to other protocols.

Webcast replay: Employing the Features of SQL/ODBC on WebSphere DataPower with Examples

This WebSphere Support Technical Exchange is designed to describe the SQL/ODBC extension functions and elements on WebSphere DataPower, and gives examples of how they can be employed into stylesheets.

Webcast replay: An Introduction to WebSphere DataPower SQL/ODBC - Part 1

This WebSphere Support Technical Exchange is designed to describe the SQL/OBDC license on the WebSphere DataPower appliance, along with noting the supported databases and how they are configured to get to an enabled state.

Webcast replay: DataPower Application Optimization: How to Reduce Costs and Improve Efficiencies

This WebSphere Support Technical Exchange is designed to The Application Optimization feature is a set of functions that were added to DataPower to help reduce the overall box count in the DMZ and ESB. See how the DataPower base with the Application Optimization feature can help reduce your costs and improve the efficiencies in your network.

Webcast replay: Integrating WebSphere MQ V7 Publish/Subscribe Feature with WebSphere DataPower

This WebSphere Support Technical Exchange is designded to discuss how to integrate the WebSphere MQ V7 Publish/Subscribe feature with WebSphere DataPower, message properties, message selector and problem determination techniques to isolate problems.

Ask the Experts: Exploring Various Components of DataPower Gateway Appliances with the Experts

The presentation will include questions and answers on MQ, SQL/ODBC, Networking, Stylesheet Profiling, DataPower virtual appliance and RBM.

Webcast: Overview of Network Interface Types, Configurations, and Best Practices on IBM DataPower Gateway Firmware Version 7.1

This WebSphere Support Technical Exchange is designed to presents an overview of different network interface types, configurations, and best practices on IBM DataPower Gateway firmware version 7.1. Interface types to be covered in this presentation include; Ethernet, VLAN and Link Aggregate. We will also cover routing table configuration and best practices.

Webcast replay: DataPower integration with Multi-instance MQ Queue Managers

This WebSphere Support Technical Exchange is designed to cover Highly available multi-instance MQ QMGR feature that provides a fail over mechanism just like DataPower mq-qm group objects. This presentation will discuss the configuration, troubleshooting and tuning aspects, while attempting to integrate these two interesting features of MQ and DataPower products.

Webcast replay: Processing Segmented Messages in DataPower using MQ V7.5

Processing large message is a challenge for both MQ server and the client applications that consume these. However, DataPower provides a convenient way to handle messages which are greater than the default MQ message size of 4 Mega Bytes. This pretension will discuss the configuration artifacts that can create segmented messages from a queue and then PUT those messages to a destination queue so that an application such as MQ File Transfer Agent can assemble it for further processing. It will also discuss some use case scenarios such as Queue-To-File or Queue-To-Queue or File-To-Queue message processing. 

Ask the Experts Replay: DataPower Topics on Networking/MQSeries /ODBC and other Technologies Ask the Experts Session

This ask the experts session will be primed with networking, ODBC, and MQSeries topics, and will then be opened for our customers to ask various questions regarding the the DataPower SOA appliances.

Webcast replay: Tips and Tricks for Use of the DataPower Multistep Probe Debugging Tool

This WebSphere Support Technical Exchange is designed to explain how to use the DataPower Multistep Probe feature to debug processing policies. We will talk about some useful tips and also some pitfalls to avoid.

Webcast replay: WebSphere DataPower SOA Appliances and the NFS Protocol

The DataPower SOA appliances support NFS functionality. 
This presentation will explore 
- NFS Protocol Overview 
- Pro's and Con's 
- DataPower and NFS Protocol 
- As a Multi-Protocol GWY (MPGW) Backend 
- Use in Multistep Actions
- Use for the URL-OPEN Function
- Use for Log Targets
- Use for Local Filesystem Access
- Use for Poller
- Use for B2B Precautions with DataPower 
- Differences in DataPower V6.


Webcast Replay: Using Message Driven Beans to Consume Messages from WebSphere MQ

General Overview: What is a Message Driven Bean? What is a Resource Adapter? The WebSphere MQ RA Activation Specifications. Message Delivery to MDBs. Common MDB Problems. Tracing MDB Behavior and Performance Tuning the MQ RA. Troubleshooting (Javacores). Question and Answer Session.

Webcast Replay: Understanding DataPower Memory Utilization and Consumption

This WSTE explores how DataPower appliances manage and report memory usage. We explain the different memory statistics and how to interpret them. We also explain how to determine where memory is being used and how to isolate any problems.

IBM WebSphere DataPower SOA Appliance Probe - Setting the limit for concurrent transactions

An IBM WebSphere DataPower SOA appliance multi-step probe may appear to be missing output or fail to capture all requests.

Webcast replay: Troubleshooting IBM DataPower Appliances

The WebSphere DataPower family of appliances has a wealth of tools for troubleshooting problems in the field. However putting all these tools together is a difficult task for even experienced developers of the platform. Customers are often overwhelmed by the volume and proper interpretation of data. This session will describe how to troubleshoot several common scenarios. 

Ask the Experts replay: DataPower Topics on Networking, MQFTE, Regular Expressions, DataPower Timeouts and ODBC Technologies.

This session will be a WSTE ask the experts talk, with primer questions and answers on DataPower Topics of Networking, MQFTE, Regular Expressions, DataPower Timeouts and ODBC Technologies.

Live Demo replay: Integrating WebSphere JMS Publish/Subscribe Features with WebSphere DataPower SOA Appliance

WebSphere Application Server provides Service Integration Bus (SIB) as a messaging platform. This service supports JMS as the provider that enables publish/subscribe messages. This WebSphere Support Technical Exchange is designed to describe how to configure SIB and WebSphere DataPower SOA Appliance to support publish/subscribe features.

Webcast replay: Non-XML Data Processing in WebSphere DataPower SOA Appliances Stylesheets (1/2) - Basics and Encodings

IBM WebSphere DataPower SOA Appliances are built with high speed XML processing in mind. This WebSphere Support Technical Exchange is designed to present basics on non-XML data processing in WebSphere DataPower SOA Appliances stylesheets (not WTX or Contivo Anylyst transformations), and the encoding aspect of non-XML (i.e. HTML) text processing.

Webcast replay: Non-XML Data Processing in WebSphere DataPower SOA Appliances Stylesheets (2/2) - Advanced

IBM WebSphere DataPower SOA Appliances are built with high speed XML processing in mind. This WebSphere Support Technical Exchange is designed to present advanced techniques on processing non-XML data within WebSphere DataPower SOA Appliances stylsheets: how to deal with dp:url-open(), binary data processing, and internal DataPower encoding.

Webcast replay: WebSphere DataPower SOA Appliances and XSLT (Part 1 of 2) - Tools

IBM WebSphere DataPower SOA Appliances are purposely built for high speed XML processing. This WebSphere Support Technical Exchange is designed to present some not so well known built-in tools like stylesheet tracing, some useful external tools for XSLT processing, and a discussion on streaming data processing.

Webcast replay: WebSphere DataPower SOA Appliances and XSLT (Part 2 of 2) - Tips and Tricks

IBM WebSphere DataPower SOA Appliances are purposely built for high speed XML processing. This WebSphere Support Technical Exchange is designed to present tips and tricks for dealing with XSLT (recursion, muenchian grouping, repairing broken web services), and shows how to benefit from producing graphics with XSL

Webcast replay: Monitoring DataPower with ITCAM for SOA, ITCAM Agent for DataPower, and WAMC

IBM Tivoli Composite Application Manager (ITCAM) for SOA, the ITCAM Agent for DataPower, and the WebSphere Appliance Management Center (WAMC) monitors and manages DataPower appliances. This WebSphere Support Technical Exchange is designed to review the different features of these products and a few sample problems and approaches to troubleshooting.

Webcast replay: Troubleshooting Issues in Using SQL/ODBC on WebSphere DataPower SOA Appliances - Part 3

This WebSphere Support Technical Exchang is designed to describe troubleshooting tips in resolving a SQL Datasource object that is in a disabled or pending state, and reviews the WebSphere DataPower logs to resolve issues that may be caused by stylesheets. This is part 3 of a 3 part presentation. This presentation also briefly reviews parts 1 and 2.

Webcast replay: Understanding Standby Control and Load Balancing for IBM WebSphere DataPower SOA Appliance

This WebSphere Support Technical Exchange is designed to cover some of the common issues, best practices and troubleshooting techniques regarding the Standby Control feature and the Load Balancer Group feature on a WebSphere DataPower SOA Appliance.

Open Mic Replay: WebSphere DataPower Appliances Configuration and Troubleshooting

This Open Mic session provides customers with an open forum to ask a panel of experts on general WebSphere DataPower appliance questions regarding configuration and troubleshooting.

Troubleshooting SSH connection to DataPower appliance

How to troubleshoot SSH connection to WebSphere® DataPower® appliance

The IBM WebSphere DataPower CLI copy command requires a password by default. If you want to use this copy command to copy files from DataPower to an external Linux/UNIX server without password prompt, the default User Agent has to be configured with the Pubkey_Auth_Policy containing the private key of the user.


When using SCP to copy files to or from the WebSphere DataPower device, if there is an error, the only response you will get is the following:

% Copy: File not found
File copy failed

How can you use the XML Management interface to get and set WebSphere DataPower appliance files and configuration?

What is the procedure for replacing an expiring certificate that is in use on the DataPower appliance with a newly obtained certificate?

Is it possible to renew a soon to be expired certificate with its existing key?

When accessing the DataPower appliance through the Web Management Service (WebGUI), you may be greeted with one of the following messages: 

* Internet Explorer
"There is a problem with this website's security certificate.
- Click here to close this webpage.
- Continue to this website (not recommended)."

* Firefox
"This Connection is Untrusted
- Get me out of here!
- Add Exception..."

Why are IBM WebSphere DataPower device types 4195 (XI50B) and 9235 showing the following warnings in the logs on pre-5.0.0.0 firmware:

01:02:03 cert-monitor warn 383 0x806000e1 cert-monitor (Certificate Monitor): Certificate 'system-ssl-ca-cert' is expired
01:02:03 cert-monitor warn 383 0x806000e1 cert-monitor (Certificate Monitor): Certificate 'system-cert' is expired

Or in my browser I see this:

The certificate expired on 6/6/2013 4:13 PM.

Note: Prior to June 6, 2013, the warnings indicate the certificate is about to expire.

What are some guidelines with respect to managing expired third-party public CA certificates in the pubcert: directory on the IBM WebSphere DataPower SOA appliance?

Why does one expired certificate cause all other certificates within the Validation Credential to come down after a reboot of the DataPower appliance?

How do you check the load balancer status for individual hosts on a WebSphere DataPower appliance? You would like to be able to check that each load balancer member is up. Is there a way to view the member status of a load balancer group from the WebGUI?

Our solution uses a DataPower load balancer group and a group member should be treated as available if it returns an HTTP 200 response to an HTTP GET request. What configuration options exist to meet these requirements?

Question #1: How does the DataPower Load Balancer Group (LB Group) health check work? How does it handle each of the members in the group?

Question #2: What if the 'Health Check request' cycle has not completed and a new 'health check request' cycle should start according to the "Health Check Frequency" parameter?

Question #3: How does the LB Group health check work if there are 2 load balancer groups defined for the same XML Manager?

What are the known limitations of deploying the DataPower™ virtual appliance in different environments?


During debugging operations this technote will describe how to setup a DataPower local latency log target for diagnostic and performance tuning purposes.

How can DataPower log messages be parsed in order to accomplish event correlation or any other intelligent processing on the messages?

When configuring a Log Action, the WebGUI drop-down for the Destination field contains three options which are not supported: 

syslog://, syslog-tcp://, and syslog-tcpssl://.

Does an HTTP Service configured on a DataPower appliance use persistent connections?

How do I disable HTTP 1.1 persistent connections using the WebSphere DataPower Web Application Firewall?

When WebSphere DataPower sends a syn packet to a backend server and the backend server can't respond to the syn packet, how long will DataPower wait to sends the second syn packet?

Is there a KeepAlive tuning consideration when using a slow backend with a DataPower Appliance?

How does the front side timeout setting work for IBM WebSphere DataPower SOA Appliances?

What timeout values are used in specific configuration examples for WebSphere DataPower SOA Appliances?

Why do I see more MQ connections than the "Total Connection Limit" set in the MQ queue manager?

How does "The number of concurrent MQ connections" field in a DataPower appliance's MQ FSH behave?

IBM WebSphere DataPower SOA appliance MQ Manager Object's connections are not closed as expected. This can happen when the mq-qm object uses the default value which is an empty string.

Why does WebSphere DataPower spike with a high CPU rate when a WebSphere MQ connection is unavailable? Is there a solution to this issue?

The memory % in "show load" can be significantly higher than the memory % in "show memory". Why are they different? What do they mean?

This technote gives an example of how to enable off-device logging on an IBM® WebSphere® DataPower® appliance. This can be very helpful when a debug log level is needed to help isolate a problem or monitor behavior over a long period of time or can be used in production environment as DataPower only keeps a limited number of log files (the default is 3 files) in the file system in a rotational basis.

Is there a very simple method to collect basic information on DataPower CPU utilization and memory usage?

A device is reporting high load, high CPU, high resource utilization, or slow responsiveness. What data should I collect as part of the MustGather process?

Gather the following MustGather information for IBM Support to use in troubleshooting problems with the WebSphere DataPower SOA Appliance.

What are the differences among the cert, sharedcert, and pubcert folders? Why can I not upload certificates to the sharedcert folder?

Collect the following MustGather information for IBM Support to use in troubleshooting problems with the WebSphere DataPower SOA Appliance. You may need to collect data through the command line interface (CLI). This document presents CLI commands you can use to collect data.

What are the steps to follow when the "admin" password is lost or forgotten? What are the steps when you are unable to access the IBM WebSphere DataPower SOA Appliances via SSH or the WebGui. Also what are the steps to reset RBM and ACL.

Expand the sections in this document for information on items to check and information to gather to expedite problem resolution.

As members of the DataPower support group, we frequently work with customers who have a need to connect their client applications to backend servers that are secured with Kerberos authentication. Inevitably, a large number of these customers have questions regarding how to configure a gateway or proxy to support this type of client and server solution. Kerberos can be a confusing and complicated technology to set up for the first time, which probably explains the frequency of questions related to this topic.

DataPower firmware release 6.0.0 adds support for constrained Kerberos delegation. This document clarifies how to configure a Kerberos principal within Active Directory on Microsoft Windows Server 2008 for use with the constrained delegation support on DataPower.

Note that DataPower release 6.0.0 does not support traditional unconstrained Kerberos delegation where the principal is allowed to delegate to all services in the realm. It only supports constrained Kerberos delegation where the principal is only allowed to delegate to a specific list of services in the realm.
Resolving the problem

Why does DataPower fail to decrypt a Kerberos token and display the message
"Cannot parse the file for Kerberos Keytab"? This error remains after confirming that the Service Principle Name (SPN) matches with the keytab file, the "setspn -l <service account>" command, and with the SPN field within the DataPower service.

How do I add the Application Optimization feature to an IBM WebSphere DataPower Service Gateway XG45 appliance?

The following document provides assistance on upgrading a DataPower Service Gateway XG45 appliance to add the Option for Application Optimization feature.

How do I add the Data Integration Module to an IBM WebSphere DataPower Service Gateway XG45 appliance?

The following document provides assistance on upgrading a DataPower Service Gateway XG45 appliance to add the Data Integration Module.

What are some common methods to use health checks against an IBM WebSphere DataPower SOA Appliance from an external scanner or load balancer?

What is the best practice for configuring a default gateway on a WebSphere DataPower SOA Appliance and will multiple default gateways improve routing?

A preview of how to be prepared to work with IBM Support on the telephone to recover and troubleshoot problems when the WebSphere DataPower SOA Appliance does not respond to connection attempts.

How do I troubleshoot DataPower SOA Appliances connectivity issues with backend servers?

The default route and static routes on the DataPower appliance have different functionality and behavior.

Here are two examples of WebSphere DataPower latency messages:

Mon Sep 19 2011 13:23:40 [latency][info] xmlfirewall (loopback-fw): tid(2809): Latency: 0 1 0 1 1 0 0 1 1 1 1 1 0 0 1 1 [http://<IP address>:9999/foo/test.xml]

Fri Feb 16 2012 13:04:27 [latency][info] xmlfirewall(TestLogging): tid(2075615): Latency: 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 [http://127.0.0.1:9999/]

What are each of the latency arguments in this message?

Can the DataPower SSL server, which is defined with a reverse SSL Proxy Profile, be modified to use a preferred cipher suite?

A known SSL/TLS vulnerability, CVE-2011-3389 (also known as BEAST), exists in the SSLv3 and TLS 1.0 protocols. To eliminate this vulnerability, please review the specific configuration recommendations below.

If I need to use NFS access on my device, what parameters should be tuned?

The DataPower device CLI commands contain a mix of immediate synchronous commands and asynchronous commands which spawn a job and return the command line. This can cause configurations to be saved before commands have completed.

As an example, a script to configure a system would run the "import-execute" command which would begin a job when the command is issued then return the shell for further use. If a "write mem" command is then immediately issued by the script followed by a restart, the current configuration would be saved without waiting on the previous job to complete. This can result in an incomplete service, and the object would be down after restarting the system.

MustGather documents aid in problem determination and save time resolving Problem Management Records (PMRs). These documents contain a list of the documentation you should gather so WebSphere DataPower Support can diagnose your specific problem. These documents might also include diagnostic tips that will aid in diagnosing and solving problems.

How to migrate from passwords to password aliases.

How to migrate from an SSL Proxy Profile to the appropriate SSL client and SSL server profiles.
In general the DataPower appliance supports two RSA padding algorithms: PKCS#1v15 and OAEP. However, when the DataPower appliance is decrypting with an RSA private key stored inside of its HSM, as opposed to on the appliance flash, it only supports one RSA padding algorithm: PKCS#1v15.

The use of RSA OAEP with RSA private keys stored inside of the HSM is not supported for decryption because the underlying HSM hardware does not support OAEP.

How do I export and import private keys between the same or different Hardware Security Module (HSM) enabled IBM WebSphere DataPower SOA Appliance?

SSL communications between Datapower and MQ Queue Manager requires same cipher setting
SSL connections between Datapower and MQ Queue Manager may fail if the cipher suite on the MQ Queue Manager channel does not match with the cipher setting on the SSL Proxy Profile associated with the DataPower mq-mq object.

Do not enable weak cipher suites for IBM DataPower Gateway appliances
With the recent attention to Factoring Attack on RSA-EXPORT keys that has been referred to as FREAK, this is a reminder to NOT enable weak or export-level cipher suites in IBM DataPower Gateway appliances.

Disable RC4 for DataPower IBM Security Access Manager for DataPower Module
With the recent attention to RC4 “Bar Mitzvah” Attack for SSL/TLS, IBM recommends to disable RC4 in DataPower's ISAM Proxy Module.

Deprecated and removed features in versions 7.1.0 and earlier of IBM DataPower appliances
What features are deprecated or removed in version 7.5 DataPower firmware?

CLI commands to monitor latency and throughput on a DataPower appliance
What CLI commands can you use to monitor latency and throughput on a DataPower Gateways product?

Capacity Planning for WebSphere DataPower B2B Appliance XB60
How should I configure my WebSphere DataPower B2B Appliance XB60 to avoid hitting the capacity limit of the appliance?

Configuring SFTP Front-side Handler Public Key authentication on the IBM WebSphere DataPower SOA Appliance
I want to configure the SFTP Front-side handler to authenticate the SSH client using their public key. What configuration is required to accomplish this setup?

A DataPower service, such as a Multi-Protocol Gateway, with a non-XML request type does not consume its input.

How do I obtain the output of the dp:binary-decode extention function? I get ***BINARY NODE*** when I try.

A DataPower parse error message indicates that a request or response, or possibly a stylesheet has unexpected content.

Some DataPower variables I try to access work successfully using XPath and others fail. What is the correct XPath to use?

This WebSphere Support Technical Exchange is designed to feature a deep dive into DataPower ODBC feature covering Configuration, Queries, Stored Procedures, and Optimization's of SQL through DataPower. An Example based walk through of topics will be provided using Microsoft SQL and Oracle Databases.

I am using a stylesheet to set JMS specific data in the MQRFH2 header and sending to a backend MQ Series queue. The message does not contain MQRFH2 header.

We have a multi-protcol gateway and our backend url is as follows:
"dpmq://DP_Gateway_QMgr_1/?RequestQueue=UNIT.TEST1.RQSTQ;ReplyQueue=DP.COBOL.SP.RESPQ;TimeOut=120000;ParseHeaders=True;GMO=16384"

The GMO 16384 is a Get Message Option for converting the message; however, the EBCDIC response message from our mainframe back to DataPower is not getting converted to ASCII. What could be the problem?


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