dtcn.ports, the Debug Profile Service CICS DTCN configuration file

The dtcn.ports configuration file defines the CICS region names, the associated DTCN ports, and the associated hosts and IP addresses.

A sample of dtcn.ports can be found below:
# Define the CICS region names, the associated DTCN ports, and
#   the associated hosts/IP addresses here.
# 
# Note:
#
#   For more information on how to set up the CICS TCPIPSERVICE
#   resource for the DTCN ports, see "Defining the CICS TCPIPSERVICE
#   resource" in the IBM z/OS Debugger Customization Guide (SC27-9583)
#
# Format:
#
# <REGIONNAME>:<HTTP_PORT>,HOST=<HOSTNAME>
#
#   REGIONNAME          - CICS region name
#   HTTP_PORT           - Port number that DTCN API server in the CICS region listens to for incoming requests 
#                         OR -1 to use CICS EXCI Connections
#   HOSTNAME [optional] - Fully Qualified Domain Name (FQDN) hostname or IP of the DTCN API server in the CICS region
#
# For example:
#
# CICTS54A:6000
# CICTS54B:6001
# CICTS54C:6002,HOST=127.1.2.3
# CICTS54D:6003,HOST=tempCICShost11.test.ibm.com
# CICTS54F:-1