Is it possible to change the port numbers assigned to CSM without reinstalling and if yes what files and or datasets should be updated.

Document ID : KB000048455
Last Modified Date : 14/02/2018
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These are the locations for the files:

  1. /msmruntime/dsi/dsi.conf

    This file contains the DSI port number.

    ###############################################################
    # Which port to listen for connections on
    ###############################################################
    port 7173

  2. /msmruntime/tomcat/conf/server.xml

    This file contain the shutdown, redirect and URL port numbers.

    <Server port="7175" shutdown="MSMTCEND">
    <Connector connectionTimeout="20000" port="7199" protocol="HTTP/1.1"
    redirectPort="7174"/>

    The server.xml file is ASCII so you will need to access it from ISPF 3.17 with command ea.

    Also update /..../msm/CEGPHFS/MSMSetupOptionsFile.properties and /..../MSMSetup/MSMSetupOptionsFile.properties with the new port numbers.