hi all
we just had a Sophos UTM 9 running on
Firmware version: 9.101-12
Pattern version: 46677
we have this weird and random experience that all of client are okey browsing , BTW we are using Active Directory Single-Sign-On (SSO)
then all of a sudden all the client ask for Authentication upon browsing , i checked the domain console but theyr'e (users) not locked or expired
but i observed that if i restart the appliance ( sophos UTM)
they can browse normally ... and so on until the authentication tab turns up again then restart the appliance ..
i know this is not normal , have anyone experienced this weird issue
thanks all in advance
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