Oracle E-Business Suite Timeout Parameters / Profiles

The following E-Business Suite profile options control screen timeouts for Forms, as well as Self Service sessions. Again, please note, some of the ICX profiles also control Forms Session timeouts! This can be confusing since Inter-Cartridge Exchange (ICX) is often associated with Self Service applications. This is no longer the case since the release of Framework for the ICX Profiles control the timeout functionality. 

Parameter	Default	Recommendation
ICX:Session Timeout	None	30 (minutes)
ICX: Limit Time	4 (hours)	4 (hours)
ICX: Limit Connect	1000	2000

ICX:Session Timeout - This profile option determines the length of time (in minutes) of inactivity in a user's form session before the session is disabled. Note that disabled does not mean terminated or killed. The user is provided the opportunity to re-authenticate and re-enable their timed-out session. If the re-authentication is successful, the disabled session is re-enabled and no work is lost. Otherwise, the session is terminated without saving pending work. This functionality is available via Patch 2012308 (included in 11.5.7, FND.E). Note: Setting the profile value to greater than 30 minutes can drain the JVM resources and cause ‘out of memory’ errors.

· ICX: Limit time - This profile option defines the maximum connection time for a connection – regardless of user activity. If 'ICX:Session Timeout' is set to NULL, then the session will last only as long as 'ICX: Limit Time', regardless of user activity.

· ICX: Limit connect - This profile option defines the maximum number of connection requests a user can make in a single session. Note that other EBS internal checks will generate connection requests during a user session, so it is not just user activity that can increment the count.

CRM Application Timeout Profile Values

CRM applications use the afore-mentioned ICX timeout profiles (ICX:Session Timeout, ICX: Limit Time, and ICX: Limit Connect), but additionally, CRM also utilizes the JTF_INACTIVE_SESSION_TIMEOUT profile option. 

Parameter	Default	Recommendation
JTF_INACTIVE_SESSION_TIMEOUT	None	30 (minutes)

JTF_INACTIVE_SESSION_TIMEOUT - This profile option affects CRM-based products only, and serves the same purpose as the ICX:Session Timeout profile. This profile option exists for legacy reasons, and its value should be set the same as ICX:Session Timeout.

Jserv (Java) Timeout Settings

Parameter	Recommendation
disco4iviewer.properties:session.timeout	5400000 (milliseconds)
formservlet.ini:FORMS60_TIMEOUT	55 (minutes)
formservlet.properties:session.timeout	5400000 (milliseconds)
jserv.conf:ApJServVMTimeout	360  (seconds)
mobile.properties:session.timeout	5400000 (milliseconds)
zone.properties:session.timeout	5400000 (milliseconds)
zone.properties:servlet.framework.initArgs	5400000 (milliseconds)

These settings are located at: ../*ora/iAS/Apache/Jserv/etc

JServ Timeout is specified by the value of the property session.timeout in the JServ configuration file zone.properties, and represents the number of milliseconds to wait before ending an idle JServ session (the default is 30 minutes). This timeout is used by products based on Oracle Applications Framework (OAF). 

 
Apache HTTP Timeout Settings

The following parameter settings control timeout behavior within Apache.

Parameter	Recommendation
httpd.conf:Timeout	300 (seconds)
httpd.conf:KeepAliveTimeout	15 (seconds)
httpd.conf:SSLSessionCacheTimeout	300 (seconds)

These settings are located: ../*ora/iAS/Apache/Apache/conf
Forms 60 Environment Timeout Variables

The following parameter settings control timeout behavior within Oracle Forms.

Parameter	Recommendation
FORMS60_TIMEOUT	55 (minutes)
FORMS60_CATCHTERM	0

You should modify the APPL_TOP/.env setting to include the following settings:

FORMS60_CATCHTERM=0
FORMS60_TIMEOUT=55 (minutes)

I recommend using a timeout value of 55 because it is less than the 60 minute value recommended for the web apache timeout values. Note that these values may vary depending on security policies.
Oracle Single Sign-On Server Timeouts

The following parameter setting controls timeout behavior within Oracle Single Sign-On.

‘Single Sign-On Session Duration’ represents the number of hours a user can be logged in to the server without being timed out and having to log in again. This timeout value can be specified from the "Edit SSO Server Configuration" link on the SSO Server Administration page. When a user logs in to Release 11i via the Single Sign-On Server, an SSO login session is created and remains valid for the duration specified by this setting.