Hi Everyone, Hope you can help. I'm trying to set up LDAP authentication based on group membership on a Linux Server running squid 10 stable 11. I've read from the archives that it is a two stage process, and presently the group membership from the bash prompt is giving me a bit of a headache. I'm testing all my LDAP queries first on LDAPBrowser (to simplify things a little!). My basic authenticator works fine, in the form /usr/lib/squid/squid_ldap_auth -b "ou=Users,dc=my,dc=domain" myname mypassword OK I have noticed that my LDAP group doesn't have a 'member' attribute, but it does have 'memberUid'. On my LDAPBrowser I can query like this with the desired group as the result: (&(objectclass=posixGroup)(cn=mygroup)(memberUid=myname)) If I put someone elses name in who isn't a member of mygroup then nothing is returned. However, creating the following command string gives me errors! /usr/lib/squid/squid_ldap_group -b "ou=Groups,dc=my,dc=domain" -f "(&(objectclass=posixGroup)(cn=%a)(memberUid=%v))" -B "ou=Users,dc=my,dc=domain" -F "uid=%s" myname mygroup ERR Any ideas? Thanks for reading so patiently! John _______________________________________________ Join Excite! - http://www.excite.com The most personalized portal on the Web!