By default, CA SDM has one (1) hour as the session timeout value.
The session timeout for CA SDM is defined within the WEB.CFG file (NX_ROOT\BOPCFG\WWW).
The parameter reads as follows:
# Timeout specifies the maximum number of minutes a user's session can be
# inactive before it is cancelled and all resources released. After this
# period has elapsed, the user must start a new session by logging in again.
! Timeout 60
To modify this value, first remove the '!' so the line reads as follows:
Second, modify the value to the desired value (in minutes). For example, if you would like to reduce the timeout by half an hour, the setting would be as follows: