Henrik, >> Hmm, fuzzy then. Which browser did you use? I use IE 7 at the moment .. >> can >> that be the problem? >I tested using both Mozilla, Firefox, MSIE 6 and openssl s_client. I checked if icap may be the problem, but it doesn't make any difference. I just can't get the client certificate to be authenticated by Squid. Is there anyway you can sent me some config (and/or bogus certs) to my private mail address? TIA Bert. "Henrik Nordstrom" <henrik@xxxxxxxxxxxxxxxxxxx> wrote in message news:1163331211.2737.21.camel@xxxxxxxxxxxxxxxxxxxxxx