>1) are they going to one of the IP:port squid is listening on? Yes, so far as I know. I'll verify again with the exchange admin. >2) is the firewall blocking/altering them at TCP-level? Firewall passes all traffic to port 443 straight through to squid. Blocks everything else. >3) what does cache.log have to say about the attempts? Nothing. Thanks, Alan George Butler Associates, Inc. Creating Remarkable Solutions for a Higher Quality of Life Alan Lehman, P.E. Electrical/Critical Facilities Group One Renner Ridge 9801 Renner Boulevard Lenexa, KS 66219-9745 T. 913.577.8829 M. 816.210.8785 F. 913.577.8264 alehman@xxxxxxxxxxx www.gbutler.com CONFIDENTIALITY NOTICE: This e-mail message including attachments, if any, is intended for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Thank you.
