Hi Lars, > Hi there, > > ...................... > > I set up the combo Squid3 and c-icap and it works for most. However, I > get a couple of "ICAP protocol errors" during downloads. > The version of squid3 you are using is about 10 months old, please upgrade to a newer version: http://www.squid-cache.org/Versions/v3/3.0/ > Even more strange are AVIRA updates for the Win-Boxes. I can download > all files using the browser, but the updater fails. I could not find any > sound indication in the logs. > > As a work around I currently put in squid.conf > > acl avira dstdom_regex -i dl[0-9]\.avgate\.net > icap_access class_antivirus deny avira Your workaround possibly is the correct. Depending on configuration of c-icap, files bigger than a defined size are not downloaded as normal, but instead c-icap sends to the web client a web page with info about download progress and when the download completes, you are getting a link from which you can download the file. In this case auto-upgrades will not work. About c-icap configuration please ask to the c-icap mailing list. > Can anybody give me a hint on how to do better diagnosis on the problem? > Again upgrade your squid3 proxy to a newer version. Always you can to send urls which are not working. Also wireshark is a good tool :-) > My Squid is the Debian Etch Squid3, but with ICAP enabled, i.e. built > from the Debian source package with modified rules file: > $ squid3 -v > Squid Cache: Version 3.0.PRE5 > .......................... Regards, Christos
