Forms Servlet mode to Socket mode conversion on Release 12 Apps
Run the following command to enable Forms Socket Mode on Forms/web nodes (Place correct context file name and port value)
$FND_TOP/bin/txkrun.pl -script=ChangeFormsMode -contextfile=$CONTEXT_FILE -mode=socket -port=9030 -runautoconfig=No
Where port = forms port and contextfile=your environment contextfile
To Start/Stop/check Status of forms servers use following scripts
$cd $ADMIN_SCRIPTS_HOME
$./adformsrvctl.sh status/stop/start