Need help with CCI connectivity

Products

• CA CIS
• CA Common Services for z/OS
• CA 90s Services
• CA Database Management Solutions for DB2 for z/OS
• CA Common Product Services Component
• CA Common Services
• CA Datacom/AD
• CA ecoMeter Server Component FOC
• CA Easytrieve Report Generator for Common Services
• CA Infocai Maintenance
• CA IPC
• Unicenter CA-JCLCheck Common Component
• CA Mainframe VM Product Manager
• CA Chorus Software Manager
• CA On Demand Portal
• CA Service Desk Manager - Unified Self Service
• CA PAM Client for Linux for zSeries
• CA Mainframe Connector for Linux on System z
• CA Graphical Management Interface
• CA Web Administrator for Top Secret
• CA CA- Xpertware
• CA Compress Data Compression for MVS
• CA Compress Data Compression for Fujitsu

Issue/Introduction

I am installing Datacom Server and CCITCP (client-server). I have not been able to connect successfully with CCI-PC and need help figuring out what I am missing or have configured incorrectly. 
 

Cause

The CCITCP initialization went fine, but its joblog does not show any incoming connections when the CCIPC test button was done. CCIPC then timed out. There could be a firewall setting interfering with the TCP connection to port 102

Environment

z/OS

Resolution

Once the firewall problem had been resolved CCIPC was able to connect to CCITCP (over port 1202).