Why Do I See the Message "Connection Lost" in RHEV-M Admin Portal ?
Environment
Red Hat Enterprise Virtualization 3.0
Issue
You may encounter a "Connection Lost" message stating: "Connection Lost,Probably due to session time-out. please login again" You will need to reauthenticate to access the resume working in the admin portal.
How to increase the default session timeout period for RHEV-M Admin Portal/ User Portal ?
Resolution
RHEV-M has a global setting to manage user session timeout period which is applicable for all the of access like Admin portal, User Portal, WebAdmin and API. and this global setting can be modified using rhevm-config utility.
#rhevm-config -s UserSessionTimeOutInterval='value'
change 'value' with desired minutes.
Root Cause
By default, The RHEV Manager Admin Portal UI sessions timeout after 30 minutes of inactivity. This is standard session time.
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