TCPKPALV—TCP/IP stack keepalive value
Use the Modify TCP/IP Stack Keepalive Value panel or the TCPKPALV command to specify whether to change the TCP/IP Keep Alive value, or to disable the TCP/IP probing on this subsystem.
Modify TCP/IP Stack Keepalive Value panel
Command ===> _________________________________________________________________
Command: CURRENT
Description . . . . . . . . : TCP/IP STACK KEEPALIVE VALUE
Type the new TCP/IP Keepalive Value that you wish to change to. Then press Enter.
TCP/IP Keepalive Value
TCP/IP Keepalive value . . . 5 (Enable, Disable, 1 - 65534)
Command syntax and parameters
Value | Description |
|---|---|
DB2ssid | Db2 subsystem ID or the name of the Db2 data sharing group to which the command applies. |
opertuneID | OPERTUNE system profile name (if OPERTUNE is running as a started task) or the batch job name (if OPERTUNE is running as a batch job). |
DISABLE | Keep Alive probing for this subsystem is disabled. |
ENABLE | TCP/IP Keep Alive configuration value is not overridden. |
value | The TCP/IP Keep Alive configuration value is overridden with the specified value. Specify a value in seconds of 1 to 65534. Avoid using very small values. KeepAlive detection is accomplished by probing the network based on the time that is entered in the KeepAlive parameter. A small KeepAlive value can cause excessive network traffic and system resource consumption. |
NORESET | The changes you request remain in effect until the Db2 subsystem is cycled. |
Db2 parameter values
Field | Installation panel | CLIST parameter | ZPARM macro | ZPARM parameter |
|---|---|---|---|---|
TCP/IP Keepalive | DSNTIP5 | None | DSN6FAC | TCPKPALV |