Hm, weird! Can you please throw this in a bugzilla ticket? Thanks, Adrian On Tue, Jan 29, 2008, "V?ctor J. Hern?ndez G?mez" wrote: > Hi all, > > we have a squid2.5STABLE14 on Linux up and working wonders for plenty of > time, and have found today our first problem. > > Looking at the log (access.log) we can see the following line: > > Jan 28 12:41:19 origen@xxxxxxxxxxx squid_a: 1201520479.040 0 > 192.168.1.51 TCP_DENIED/400 1568 POST > http://193.147.185.27:0/HZTunnel/4823/479dbf5e2f3 - NONE/- text/html > > Denying access to !!port 0!! I have been investigating on squid-user > mailing list itself and found a thread with an interesting issue: "" > fastening squid to a port: problem"". This thread has let me learn that > browsers send requests to port 80 when URLs are those of the type > http://host.domain:0/ This works not only when requests are directed to > a conventional web server, but also when requests are directed to the > proxy (that is, the browser itself strips the 0 part of the URL > transforming the URL to a canonized form -or similar behaviour-). > > However, we are now using sort of a web client for virtual learning > which seems to have its own way for doing client connections... > Strangely when the client is not using the proxy, it works perfectly but > when it is using it, squid denies the access (see log above). > > I have added acl Safe_port 0 to squid.conf just in case. Any idea of > what to do to bypass this problem? > > Thank you in advance, > > -- > V?ctor J. Hern?ndez G?mez > Centro de Inform?tica y Comunicaciones > Universidad Pablo de Olavide, de Sevilla > 95/4349258 - vjhergom@xxxxxxxxxx > -- - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid Support - - $25/pm entry-level VPSes w/ capped bandwidth charges available in WA -