Mandatory Information | Optional Information | Connection Pool | Host Information | Use External System (optional) | Settings | SAP Router (optional) | SNC Settings (optional)
Here you can find information about all specific data of an SAP RFCRemote Function Call (RFC) is the standard SAP interface for communication between SAP systems. RFC ... More connector. To set up a basic SAP RFCRemote Function Call (RFC) is the standard SAP interface for communication between SAP systems. RFC ... More connector, please follow the instructions in SAP RFC Quickstart.
SAP System Mandatory Information
The following parameters are mandatory:
| Parameter | Description | Example | Mandatory | JCo Configuration Key |
| System ID | Unique ID of the SAP System | ID4 | Yes | – |
| System Number | SAP System instance number, maximum two digits | 80 | Yes |
jco.client.sysnr
|
| Client Number | Number of the SAP Client, always three digits | 100 | Yes |
jco.client.client
|
| Language | Default language of the SAP System that must have the language installed | en | Yes |
jco.client.lang
|
SAP System Optional Information
The following parameters are optional:
| Parameter | Description | Example | Mandatory | JCo Configuration Key |
| User name alias | Alias for the user name | RFCtest | No |
jco.client.alias_user
|
| R3 system number | Number of the SAP R3 system | 80 | No |
jco.client.r3name
|
| SAP system group | SAP system group | GRP | No |
jco.client.group
|
| SAP Client Type | SAP internal value | Not Defined | No |
jco.client.type
|
SAP Internal Value
| Name | Description | SAP Internal Value |
| Not Defined | It is never set in the configuration, it serves only as default value. | – |
| R2 System | The R2 system. | 2 |
| R3 System | The R3 system. | 3 |
| External System | An external system. | E |
Connection Pool
| Parameter | Description | Mandatory | JCo Column Key |
| Peak Limit | Peak Limit in [Milliseconds] | No |
jco.destination.peak_limit
|
| Pool capacity | Pool capacity (default value is 1) | No |
jco.destination.pool_capacity
|
| Expiration Time | Expiration Time in [Milliseconds] | No |
jco.destination.expiration_time
|
| Expiration Period | Expiration Period in [Milliseconds] | No |
jco.destination.expiration_check_period
|
| Maximum Client Get Time | Maximum Client Get Time in [Milliseconds] | No |
jco.destination.max_get_client_time
|
SAP System Host-Information
Please fill out either application server or gateway server hostname to define the endpoint to the SAP backend system.
| Parameter | Description | Example | Mandatory | JCo Configuration Key |
| Application Server Hostname | Application Server IPv4 address or hostname | 10.111.25.7 | Yes |
jco.client.ashost
|
| (or) Message Server Hostname | Message Server IPv4 address or hostname | 10.111.29.0 | Yes |
jco.client.mshost
|
| Gateway Service Hostname | Gateway Service IPv4 address or hostname | 10.101.26.0 | No | jco.client.gwserv |
| Gateway Host Hostname | Gateway Host IPv4 address or hostname | 10.111.29.9 | No |
jco.client.gwhost
|
Use External System (Optional)
| Parameter | Description | Mandatory | JCo Configuration Key |
| Use external system | Activate the usage of an external system | No | – |
| External Server | External Server IPv4 address or hostname | No |
jco.client.tphost
|
| External Program | The external program ID | No |
jco.client.tpname
|
Settings
Activate the following settings as you need them.
SAP Router (Optional)
JCo Configuration Key: jco.client.saprouter
A maximum of one router can be configured, so it is currently not possible to connect them in series.
| Parameter | Description | Mandatory |
| Use an SAP Router | Activate the use of an SAP Router | No |
| Router name | The IPv4 address or hostname of the SAP router | Yes |
| Use a default port | Activate the use of a default port | No |
| Port | Port of Router (0-65535) | Yes |
SNC Settings (Optional)
The Simplifier can authenticate itself via X509 server certificates for RFCRemote Function Call (RFC) is the standard SAP interface for communication between SAP systems. RFC ... More connections to SAP systems.
It is necessary that the environment variables for the SAP Key Store and Secure Lib are set correctly. The user name of the X509 certificate must match the name specified with the user name of the specified User Credentials login method.
| Parameter | Description | Mandatory | JCo Configuration Key |
| SNC Mode Active | Activates the SNC communication. SNC Parameters may be configured | Yes |
jco.client.snc_mode
|
| SNC Name | The name of the SNC user that is used for the SNC communication | No |
jco.client.snc_myname
|
| SNC Partner | The name of the SNC Communication Partner | Yes |
jco.client.snc_partnername
|
| SNC-SSO Mode | Determines whether SSO attempts should be included in SNC communication | Yes |
jco.client.snc_sso
|
| SNC Quality of Protection | The protection quality of the SNC communication determines which part of the communication is encrypted | Yes |
jco.client.snc_qop
|
SNC Quality of Protection
| Name | Description | SAP Internal Value |
| Only Authentication | Minimum protection | 1 |
| Integrity Protection on top of authentication | Authentication and integrity | 2 |
| Privacy Protection on top of integrity protection and authentication | Maximum protection | 3 |
| Default Protection | Use the value from snc/data_protection/use on the application server | 8 |
| Maximum Protection | Use the value from snc/data_protection/max on the application server | 9 |