In my web application , i have set session time out for 60 minute in the web.config file inside system.web tag, however it is not working. After 30 minute its session get expired. please look into my code below and help me.
<system.web>
<customErrors mode="Off">
</customErrors>
<authentication mode="None" />
<compilation targetFramework="4.5.2" />
<httpRuntime targetFramework="4.5" />
<caching>
<outputCacheSettings>
<outputCacheProfiles>
<add name="CacheOneDay" duration="86400" varyByParam="IFAID" />
</outputCacheProfiles>
</outputCacheSettings>
</caching>
<sessionState timeout = "60" mode = "InProc" />
</system.web>