Redirect calls from the web dispatcher to a single application server.

[SAPSupport]

On our SAP system we have 4 application servers (A1, A2, A3, A4) and a SAP Web Dispatcher configured
We would like to route all calls via SAP Web Dispatcher like /sap/bc/ui5_ui5/ui2/ushell/shells/abap service (for example https://<SAP Web Dispatcher host>: <port nr>/sap/bc/ui5_ui5/ui2/ushell/shells/abap/FioriLaunchpad.html ) towards the back-end to a single application server of the 4, for example A1
For all other services exposed by SAP system, all 4 application servers must respond.

How should the SAP Web Dispatcher be configured to achieve this result ?

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[SAPSupport · Accepted solution]

Hello,

you can create a logon group with only that application server A1 and assign it in SICF to the service "/sap/bc/ui5_ui5/ui2/ushell/shells/abap"
See SAP Online Help Assigning Logon Groups and also Determining the Server Group

kind regards,
SAP Product Support