Last friday, I installed the latest version of the firmware (SFOS 18.0.5 MR-5-Build586) on an XG230 Active/Passive cluster (we still had SFOS 18.0.4 MR-4).
All looked well, until I got a message this morning that (nearly) nobody could access the web.
After a while I noticed that the 'firewall rule' requiring authentication wasn't triggered, and the rule allowing anonymous traffic was fired (this is placed below the one with authentication).
According to https://docs.sophos.com/nsg/sophos-firewall/18.5/Help/en-us/webhelp/onlinehelp/nsg/sfos/concepts/AuthenticationWebAuthentication.html the working isn't altered, so once the firewall rule is applied it should try to authenticate first (AD SSO).
From the log viewer > authentication I can't tell if there is an authentication attempt, and if so, if it is failing.
I read the thread where is stated that the "client authenticator agent" might need to be installed, but I'm not even sure if it was installed previously, I don't find anything on my computer which I think this might be it :)
What might I be overlooking .. Or is this a bug?
BR,
Alain
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