Hi Michele, I think that fixed the problem for Office365! Now I get /TCP_MISS/200/ and /TCP_MISS/404/ on **.trendmicro.com:443* and the agent status is still red. Hmmm... ----- squid.conf -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/squid-Office365-Trend-Micro-tp4664707p4664712.html Sent from the Squid - Users mailing list archive at Nabble.com.