Just upgraded to BM 3.9 on Dec 31st and now notice each time that I change
an access rule, everyone gets the 403 Forbidden error for every URL until
the ACLCHECK.NLM finishes reading the rules from NDS. It takes about a
minute to read the rules, so you might imagine I get a few complaints on a
network with 3500 computers.

Anyone know the fix for this? We have 28 rules in our list, some including
Surfcontrol. I was adding a URL to a deny rule when I noticed the problem.
Could not believe how the network traffic dropped off, so tried it a few
more times to make sure.