Splunk user's session times out has three timeout settings:
splunkweb session timeout.
splunkd session timeout.
browser session timeout.
The splunkweb and splunkd timeouts determine the maximum idle time in the interaction between browser and Splunk.......
splunkweb and splunkd timeouts generally have the same value, as the same field sets both of them. ....for this u have to go to
Settings--------------->General Settings---------------->Session timeout --------->generally default value is 1h------> change it to 6h or more.........
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