SAP message server

System parameter rdisp/msserv_internal is used to set the internal message server port.

You can monitor the message server via transaction SMMS:

Here can see the internal communication port (3901 in this case) as well.

From the menu all the needed tools can be started.

The SAP instance number is the last two digits in the AS instance column.

Bug notes

Bug notes:

• 2878643 – SMMS does not display dev_ms file and SM21 shows SSL error while accessing logs
• 3211945 – Unable to connect SAP GUI to the message server