Hello, I've successfully set up a debian squid + squidguard proxyserver using Kerberos to WIN2008 domain. Everything works as expected, except whatever I do I can't get this exception to work for our office365 environment and our Trend Micro AV (cloud with agents). You can check my /squid.conf/ in my signature.. /my_acl_definitions.conf/ has *acl direct dstdomain /etc/squid3/conf.d/domains* /my_access.conf/ has *http_access allow auth all http_access allow !auth direct http_access deny all* /domains/ has *.live.com .lync.com .glbdns.microsoft.com .microsoft.com .microsoftonline.com .microsoftonline-p.net .microsoftonline-p.com .microsoftonlineimages.com .microsoftonlinesupport.net .msn.com .msn.co.jp .msn.co.uk .msecnd.net .msocdn.com .office.net .office365.com .officeapps.live.com .outlook.com .sharepoint.com .sharepointonline.com .activedirectory.windowsazure.com .phonefactor.net .aadrm.com .trendmicro.com .outlook.com* /access.log/ *1392112172.984 0 10.10.10.58 TCP_DENIED/407 4129 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112172.988 0 10.10.10.58 TCP_DENIED/407 4129 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112172.990 0 10.10.10.58 TCP_DENIED/407 4129 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112172.993 0 10.10.10.58 TCP_DENIED/407 4129 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112173.244 0 10.10.10.58 TCP_DENIED/407 4150 GET http://office.microsoft.com/client/15/templates/start? - NONE/- text/html 1392112526.808 0 10.10.10.58 TCP_DENIED/407 4148 GET http://office.microsoft.com/client/15/templates/start? - NONE/- text/html 1392112526.841 0 10.10.10.58 TCP_DENIED/407 4128 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112526.843 0 10.10.10.58 TCP_DENIED/407 4128 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112526.846 0 10.10.10.58 TCP_DENIED/407 4128 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112526.849 0 10.10.10.58 TCP_DENIED/407 4128 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112526.852 0 10.10.10.58 TCP_DENIED/407 4128 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html 1392112526.855 0 10.10.10.58 TCP_DENIED/407 4128 OPTIONS http://office.microsoft.com/client/15/templates/ - NONE/- text/html * This only occurs when a client with Office 2012 connects to Office365. (login prompt) *1392112407.358 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.362 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.366 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.370 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.373 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.915 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.917 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.921 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.925 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.930 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392112407.933 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html 1392113039.469 0 10.10.10.58 TCP_DENIED/407 3606 CONNECT odc.officeapps.live.com:443 - NONE/- text/html* Trend Micro alerts (client agent can scan and update but status is shown red...) *1392020956.008 1 10.10.10.222 TCP_DENIED/407 3956 CONNECT wfbssvc51.icrc.trendmicro.com:443 - NONE/- text/html 1392020956.010 1 10.10.10.222 TCP_DENIED/407 3951 CONNECT wfbssvc51.icrc.trendmicro.com:443 - NONE/- text/html 1392020956.022 1 10.10.10.222 TCP_DENIED/407 3956 CONNECT wfbssvc51.icrc.trendmicro.com:443 - NONE/- text/html 1392020956.024 1 10.10.10.222 TCP_DENIED/407 3953 CONNECT wfbssvc51.icrc.trendmicro.com:443 - NONE/- text/html 1392020956.026 0 10.10.10.222 TCP_DENIED/407 3931 CONNECT wfbssvc51.icrc.trendmicro.com:443 - NONE/- text/html 1392020975.692 0 10.10.10.222 TCP_DENIED/407 4382 GET http://wfbs-svc50-en.url.trendmicro.com/T/128/zNEsOn1a_kd_RI6YGnho8iCUPl3r418cAiHfhXRAQAAmhIJ9cIhl0psS9zNeKVWtmMBWkaswp8PLJPrURUYLUXPmRd9D3j2cDnR59QHDXqUKpcLar8P7YX-OFkV3vihW - NONE/- text/html 1392020975.693 0 10.10.10.222 TCP_DENIED/407 4529 GET http://wfbs-svc50-en.url.trendmicro.com/T/128/zNEsOn1a_kd_RI6YGnho8iCUPl3r418cAiHfhXRAQAAmhIJ9cIhl0psS9zNeKVWtmMBWkaswp8PLJPrURUYLUXPmRd9D3j2cDnR59QHDXqUKpcLar8P7YX-OFkV3vihW - NONE/- text/html 1392020975.706 1 10.10.10.222 TCP_DENIED/407 4382 GET http://wfbs-svc50-en.url.trendmicro.com/T/128/zNEsOn1a_kd_RI6YGnho8iCUPl3r418cAiHfhXRAQAAmhIJ9cIhl0psS9zNeKVWtmMBWkaswp8PLJPrURUYLUXPmRd9D3j2cDnR59QHDXqUKpcLar8P7YX-OFkV3vihW - NONE/- text/html 1392020975.708 0 10.10.10.222 TCP_DENIED/407 4527 GET http://wfbs-svc50-en.url.trendmicro.com/T/128/zNEsOn1a_kd_RI6YGnho8iCUPl3r418cAiHfhXRAQAAmhIJ9cIhl0psS9zNeKVWtmMBWkaswp8PLJPrURUYLUXPmRd9D3j2cDnR59QHDXqUKpcLar8P7YX-OFkV3vihW - NONE/- text/html 1392021040.654 0 10.10.10.39 TCP_DENIED/407 3642 CONNECT wfbs-svc-emea-aal.trendmicro.com:443 - NONE/- text/html 1392021040.656 0 10.10.10.39 TCP_DENIED/407 3642 CONNECT wfbs-svc-emea-aal.trendmicro.com:443 - NONE/- text/html 1392021040.664 0 10.10.10.39 TCP_DENIED/407 3777 GET http://wfbs-svc-emea-aal.trendmicro.com/ - NONE/- text/html 1392021040.667 0 10.10.10.39 TCP_DENIED/407 3777 GET http://wfbs-svc-emea-aal.trendmicro.com/ - NONE/- text/html 1392021040.670 0 10.10.10.39 TCP_DENIED/407 3777 GET http://wfbs-svc-emea-aal.trendmicro.com/ - NONE/- text/html 1392021059.460 0 10.10.10.222 TCP_DENIED/407 3643 CONNECT wfbs-svc-emea-aal.trendmicro.com:443 - NONE/- text/html 1392021059.462 0 10.10.10.222 TCP_DENIED/407 3643 CONNECT wfbs-svc-emea-aal.trendmicro.com:443 - NONE/- text/html 1392021059.465 0 10.10.10.222 TCP_DENIED/407 3704 GET http://wfbs-svc-emea-aal.trendmicro.com/ - NONE/- text/html 1392021059.467 0 10.10.10.222 TCP_DENIED/407 3704 GET http://wfbs-svc-emea-aal.trendmicro.com/ - NONE/- text/html* Thank you for your time! Stanny ----- squid.conf -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/squid-Office365-Trend-Micro-tp4664707.html Sent from the Squid - Users mailing list archive at Nabble.com.