Hello all, have somebody already get some experience with squid_ldap_group on squid 2.7.X because I try to find some info on what reasonable value I can define for concurrency and if concurrency can also be used with children ... let we say something like this : external_acl_type name children=?? concurrency=?? ... many thks Vincent. ----------------------------------------------------------------- ATTENTION: The information in this electronic mail message is private and confidential, and only intended for the addressee. Should you receive this message by mistake, you are hereby notified that any disclosure, reproduction, distribution or use of this message is strictly prohibited. Please inform the sender by reply transmission and delete the message without copying or opening it. Messages and attachments are scanned for all viruses known. If this message contains password-protected attachments, the files have NOT been scanned for viruses by the ING mail domain. Always scan attachments before opening them. -----------------------------------------------------------------