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        IBM CICS Transaction Gateway for Multiplatforms and Desktop Edition Version 9.3.0.0
                                    README for plxle
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APAR Fixed: PH57424
APARs previously fixed: PH43219, PH47786, PH50737, PH52666, PH49411, PH51694, PH52872, PH53573, PH54133, PH54134, PH35826, PH54666, PH55503

PREREQUISITE STEPS
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Untar using the following commands: 
 gunzip 9.3.0.0.CTG.plxle.IF011.tar.gz 
 tar -xvf 9.3.0.0.CTG.plxle.IF011.tar 
 gunzip PH57424.CTG.plxle.IF011.tar.gz 
 tar -xvf PH57424.CTG.plxle.IF011.tar

STEPS FOR IF011 INSTAlLATION
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The IFIX utility runs in Command Prompt window for Windows users and Console mode for Unix users and must be run by a user with root privileges. 

To apply this IFIX on 9.3.0.0 CICS TG on plxle follow these steps:
* Stop CICS Transaction Gateway and client daemon.
  ctgd stop;cicscli -x
* Change to the directory where the IFIX has been unpacked and issue the command: 
  <path_where_ifix_utility_is_unpacked>/ctgifix
  The IFIX utility will prompt for confirmation before installing.
* Enter 'y' to proceed.
  To perform an unattended install, issue the below command from the directory where the IFIX has been unpacked:
  <path_where_ifix_utility_is_unpacked>/ctgifix -y
* Start the CICS Transaction Gateway.
  ctgd start
  
Check cicscli.log to see if 9.3.0.0 IF011 is installed correctly.
On successful installation, the below information must be there in cicscli.log.
CCL:CCL8751T 9.3.0.0 IF011

NOTE: During installation, the IFIX utility creates/updates a log file named <install_path>/ctgifix/ctgifix.log. The log file contains details of each file that is updated by the fix pack, and details of any errors. Further information about the error messages is available in text file ctgfix.hlp located where the IFIX has been unpacked.

STEPS TO DISPLAY VERSION
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To display the version of the CICS TG that is currently installed:
* Change to the directory where the IFIX has been unpacked and issue the command: 
  <path_where_ifix_utility_is_unpacked>/ctgifix -v
  
STEPS TO DISPLAY HELP
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To display the help menu:
* Change to the directory where the IFIX has been unpacked and issue the command: 
  <path_where_ifix_utility_is_unpacked>/ctgifix -?
  
STEPS FOR IF011 UNINSTALLATION
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The IFIX utility runs in Command Prompt window for Windows users and Console mode for Unix users and must be run by a user with root privileges. 

To uninstall this IFIX on 9.3.0.0 CICS TG on plxle follow these steps:
* Stop CICS Transaction Gateway and client daemon.
  ctgd stop;cicscli -x
* Change to the directory where the IFIX has been unpacked and issue the command: 
  <path_where_ifix_utility_is_unpacked>/ctgifix -u
  The IFIX utility will prompt for confirmation before uninstalling.
* Enter 'y' to proceed.
  To perform an unattended uninstall, issue the below command from the directory where the IFIX has been unpacked:
  <path_where_ifix_utility_is_unpacked>/ctgifix -u -y
* Start the CICS Transaction Gateway.
  ctgd start
 
NOTE: During uninstall, the IFIX utility creates/updates a log file named <install_path>/ctgifix/ctgifix.log. The log file contains details of each file that is updated by the fix pack, and details of any errors. Further information about the error messages is available in text file ctgfix.hlp located where the IFIX has been unpacked.

VERIFYING THE INTERIM FIX(IFIX)
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The Interim Fix(IFIX) files that are shipped with zip files are signed through the IBM CISO CodeSigning. You can verify using IBM CISO CodeSigning provided by the cosign. To verify the interim fix(IFIX) you can use the following command
cosign verify-blob --cert <CertKeyAlias.pem.cer> --cert-chain <CertKeyAlias.pem.chain> --signature <ArtifactFileName.cosign.sig> <ArtifactFileName>

Updated Notices and Information
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https://www.ibm.com/support/pages/node/6618699