Parameter
rdisp/keepalive

Short text
Timer for unused connections checkSpecifies the maximum time (in seconds) after which the dispatcheruses a ping to check a SAP GUI connection on which no data has beentransferred for this length of time.If the SAP GUI does not respond within the time specified byrdisp/keepalive_timeout, the
dispatcher terminates theconnection.Value of 0 deactivates check

Work area
DispatcherThe value can be specified with or without a time unit. If you donot specify a time unit, the system uses seconds as the unit.Alternatively, you can specify M for minutes or H for hours. Therecan be spaces between the value and the unit.
Examples

Default value
1200 seconds

Who is allowed
The customer

Limitation for os
None

Limitation for db
Nonerdisp/keepalive_timeout

Valid_values
Character string