Hi all, I'm unable to get squid_ldap_auth to do anything against my LDAP source which is a Windows 2003 native mode domain controller. Here's my latest iteration of failed attempts, although I have also tried many variations of the below. /usr/lib64/squid/squid_ldap_auth \ -b "dc=corp,dc=ads" \ -h 10.11.2.48 \ -p 389 \ -D "CN=svc_squid,OU=Service Accounts,OU=Service & Admin Accounts,DC=corp,DC=ads" \ -w password \ -f "sAMAccountName=%s" What happens next is nothing - it just sits at a new line. Doesn't seem to ever time out or give any kind of output, even if I try using the -c or -t options. I can telnet to my dc on port 389 and it connects OK so I know network/DNS are working OK. The user account is new and the password is OK. i tried using -v 2 and -v 3 and neither worked. I tested using ldapsearch and it was successful, using: ldapsearch -x \ -b "OU=Service Accounts,OU=Service & Admin Accounts,DC=corp,DC=ads" \ -h 10.11.2.48 \ -D "CN=svc_squid,OU=Service Accounts,OU=Service & Admin Accounts,DC=corp,DC=ads" \ -W "cn=sqlmailbox" ... I get a load of information back about the user account. # search result search: 2 result: 0 Success # numResponses: 2 # numEntries: 1 What am I doing wrong with squid_ldap_auth? I've tried it on 2 servers and the same thing happens (Red Hat x64 and Ubuntu x32), so it's not distro related or due to a specific version of Squid. I'm guessing I am missing some options but reading through the help file and mailing list archive is not getting me anywhere. Any thoughts welcomed. Yours in confusion, Ben Stokes