Steps for IFIX installation.

To apply IFIX on 9.3.0.0 CICS TG on  win follow these steps:  

* Stop CICS Transaction Gateway and client daemon.
* Backup the following files and note the permissions of the files:
<CTG Install Location>/deployable/cicseci.rar
<CTG Install Location>/deployable/cicsepi.rar
<CTG Install Location>/classes/ctgclient.jar
<CTG Install Location>/classes/jettison-1.5.1.jar
<CTG Install Location>/classes/jackson-databind-2.14.1.jar
<CTG Install Location>/classes/ctgdaemon.jar
<CTG Install Location>/classes/jackson-core-2.14.1.jar
<CTG Install Location>/classes/jackson-annotations-2.14.1.jar
<CTG Install Location>/classes/cicsjee.jar
<CTG Install Location>/bin/cclclnt.exe
<CTG Install Location>/bin/ccltrace.dll
<CTG Install Location>/bin/cicsftrc.exe
<CTG Install Location>/wlp
<CTG Install Location>/lib/IBM.CTG.Core.dll
* REMOVE the above files and directories
* Go to the <CTG Install Location>
* Copy the file PH51694.CTG.win.IF004.zip to the <CTG Install Location>  
* Untar the PH51694.CTG.win.IF004.zip in <CTG Install Location>
* After untar, verify permissions of the files
* Start the CICS Transaction Gateway.

check cicscli.log to see if 9.3.0.0 IF004 is installed correctly. 

cicscli.log

CCL:CCL8751T 9.3.0.0 IF004

VERIFYING THE INTERIM FIX(IFIX)
=====================================
The Interim Fix(IFIX) files that are shipped with zip files are signed through the jarsigner. You can verify the using the jarsigner provided by the IBM JAVA.To verify the interim fix(IFIX) you can use the following command

jarsigner -verify -verbose 9.3.0.0.CTG.win.IF004.zip


NOTE
=====================================
Java 8 or higher JVM runtime environment is required for this APAR.


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