SAP CONNECTION DETAILS TAB

This tab describes connection details.

Target Client

The SAP instance client number. This field is mandatory if no value is supplied for Optional RFC Connection Parameters.

Login ID

The SAP User account login ID that adapter uses to connect to the SAP instance. This field is mandatory if no value is supplied for Optional RFC Connection Parameters.

Password

Password for SAP User account. This field is mandatory if no value is supplied for Optional RFC Connection Parameters.

SAP System (DNS hostname or IP)

Host name of the SAP server host computer only if DNS is set up correctly. Otherwise, use the IP address. This field is mandatory if no value is supplied for Optional RFC Connection Parameters.

SAP Systems Number

The SAP server system number. This field is mandatory if no value is supplied for Optional RFC Connection Parameters.

SAP Logon Language

The language ISO identifier to be used by the adapter. This parameter is optional.

SAP Gateway (DNS hostname or IP)

Host name of the SAP gateway host computer only if DNS is set up correctly. Otherwise, use the IP address. This host is typically the same host that contains the SAP server. This parameter is optional.

Optional RFC Connection Parameters

This attribute allows for alternative SAP connectivity parameters to be specified. The value of this attribute is a formatted string of name-value pairs. Each pair must be separated by a single pipe (|) character. The name parts must be in lowercase characters. The general format of the value of this attribute is shown in this example:

<name1>=<value1> <name2=value2> ... <nameN>=<valueN>

For example, the following string value would set the SAP Message Server to messageserver.com with System ID PR0 and Group SPACE:

mshost=messageserver.com|r3name=PR0|group=SPACE

The names and values are those supported directly by the SAP RFC API. A summary of the names is supplied in the following table:

Table 1. Names supported by SAP RFC API

Name	Description
client	SAP client
user	User name for logon. Set to $MYSAPSSO2$ if you are using SSO logon. Set to $X509CERT$ if you are using X509 certificates.
alias user	Alias for user name
passwd	Password of the user. If you are using SSO or X509 certificates, supply base64 encode value of SSO ticket or X509 certificate.
lang	Log on language to be used
sysnr	System number of the target SAP system
ashost	Host name of the target SAP application server
mshost	Host name of message service
gwhost	Host name of the SAP gateway service
gwserv	Gateway service name
r3name	R/3 name
group	Name of SAP application server group
tpname	Program Id of external RFC server program
tphost	Host name of external RFC server program
trace	Set to 1 to enable RFC API trace logging
codepage	SAP code page
getsso2	Set to 1 to obtain SAP SSO ticket
mysapsso2	SAP Cookie version 2 as logon ticket
x509cert	X509 certificate as logon ticket
snc_mode	Set to 1 to enable secure network connection
snc_partnername	SNC name
snc_qop	SNC strength, 1 - 9
snc_myname	SNC name. Overrides partner name
snc_lib	Path name to SNC library implementation
extiddata	External authentication (PAS) data
extidtype	External authentication type

Type B (Load balancing) connection

The mandatory attributes for Type B connection are client, user, passwd, lang, type, mshost, r3name, and group.

To establish Type B (Load Balancing) connection, add the following value under Optional RFC Connection Parameters:

type=B|mshost=<Message Server Name>|r3name=<SYSTEM ID>|
group=<Name of SAP application server group>

For example: type=B|mshost=SAPPR0|r3name=PR0|group=SPACE where message server name is SAPPR0 with systemID as PR0 and group SPACE.

Note:

• The dispatcher must be restarted for each change in the Optional RFC Connection Parameters? field.
• To establish a Type B (Load Balancing) connection, enable RFC Load balancing in SAP system.

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