https://help.sap.com/viewer/ports
Use this information for planning and configuring your network infrastructure according to SAP requirements. You can also use this information to identify specific SAP network traffic for monitoring, prioritization, or security purposes.
| Product Name | Port Name | Service in etc/services | Default | Range | Rule | External | Fixed | Comments (Explanation of Table Headings) |
|---|---|---|---|---|---|---|---|---|
| Application Server ABAP | SAP Dispatcher | sapdp<NN> | 3200 | 3200-3299 | 32<NN> | Yes | Yes | Used by SAP GUI for Windows and Java. |
| Application Server ABAP | Gateway | sapgw<NN> | 3300 | 3300-3399 | 33<NN> | Yes | Yes | Used for CPIC and RFC communication. |
| Application Server ABAP | Gateway secured | sapgw<NN>s | 4800 | 4800-4899 | 48<NN> | Yes | Yes | SNC secured for CPIC and RFC communication. |
| Application Server ABAP | ICM HTTP | None | 8000 | 8000-8099 | 80<NN> | Yes | No | You can configure to port 80 after installation. Not active by default. |
| Application Server ABAP | ICM HTTPS | None | 44300 | 44300-44399 | 443<NN> | Yes | No | Must be configured after installation. Not active by default. |
| Application Server ABAP | ICM SMTP | None | Not active | 25 | None | Yes | No | Must be configured after installation. Only one instance per host should offer SMTP services. |
| Application Server ABAP | HTTP | sapctrl<NN> | 50013 | 50013-59913 | 5<NN>13 | Yes | Yes | On the SAP Central Services (SCS and ASCS) instance the default instance is 01 making the default port 50113. |
| Application Server ABAP | HTTPS | sapctrls<NN> | 50014 | 50014-59914 | 5<NN>14 | Yes | Yes | On the SAP Central Services (SCS and ASCS) instance the default instance is 01 making the default port 50114. |
| Application Server ABAP | Message server | sapmsSID | 3600 | 3600-3699 | 36<NN> | Yes | No | Relevant only for systems that have been installed prior to SAP NetWeaver 7.0 with a central instance (CI). You can reassign service names to an arbitrary value after installation in /etc/services. |
| Application Server ABAP | Internal message server port | None | None | None | None | No | No | Relevant only for systems that have been installed prior to SAP NetWeaver 7.0 with a central instance (CI). Configure the internal message server port with profile parameter rdisp/msserv_internal. If this internal port is configured, all modifying clients like the application servers have to connect to the internal port. For more information, see SAP Note 1421005 |
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