Hello,
Anyone on 15.42.1 have problem with URL filtering, we have 2 problem since the upgrade (we downgraded some of our MX and the problem disappear)
1- it seems the content filtering is not linking the active directory user to the machine and not applying specific policy linked to the active directory group. it was working fine on 14.53
2- firewall on 15.42.1 with content filtering are having problem accessing internal website with NTLM authentification, it works about 1/5 of the time, and it gives no error when it doesn't
we have opened a case with meraki, but our setup isn't complex and I sure someone would have run into those issue before us...