> On Tue, Sep 11, 2007, Stefano Fraccaro wrote: > > Hi,<br> > > in my installation I have resolved the same problem... the script > > receive 3 parameters (0 user group) than the 2 expected (user, group) > > ... I have resolved adding a trash variable and ignoring the first > > parameter (always zero) <br> Sounds to me like you have configured external_acl_type wrongly, you need to use children=, not concurrency= concurrency= changes the helper protocol to a slightly different protocol capable of processing multiple parallell requests in the same helper, each identified by a number 0-n. See the squid.conf.default notes for details on the two helper protocols. Regards Henrik