Below listed ports are most important ports which are used by AS ABAP. On Unix systems, you can use file "/etc/services" to assign the ports to the services. For Windows, you can find the file under "c:\Windows\system32\drivers\etc\services". ![]() If your SAP system is connected to any other SAP system ,services file should have entries for all those system ports as well. You can easily remember the important ports in following sequence. D-G-M 32-33-36 D = 32<NN> SAP System dispatcher port G = 33<NN> SAP System Gateway port M = 36<NN> Sap Message Server port Where NN is the instance number. Reference: http://help.sap.com/saphelp_nw2004s/helpdata/en/42/db8c45e873162ee10000000a1553f7/content.htm Note 540379 - Ports and services used by SAP Note 52959 - sapms..., sapdp.., sapgw.. unknown (or not found) |