Open the
TMFrontendBootConf.xml file with a text editor.
The default path for this file is
C:\Program Files (x86)\Silk\Silk Performance Manager <version>/conf/frontendserver on the front-end server.
Locate the
BootConf\Options\Login\MaxCookieAge XML tag.
By default, the tag is set to
<MaxCookieAge>30</MaxCookieAge>.
Set the value to the number of days you want login cookies to remain active on user computers.