Hi, I try to find someone who know how to configure the wbinfo_group.pl as a external helper. I have squid 2.5 STABLE9 runing on solaris 8 and the authentication is working with a NT domain (the user auth is working fine) here is my config: ## basic auth auth_param basic program /opt/samba/bin/ntlm_auth --helper-protocol=squid-2.5-ba sic auth_param basic children 64 auth_param basic credentialsttl 2 hours auth_param basic realm CAI Internet access control Gen\350ve ## NTLM auth auth_param ntlm program /opt/samba/bin/ntlm_auth --helper-protocol=squid-2.5-ntl mssp auth_param ntlm children 64 auth_param ntlm max_challenge_lifetime 30 minutes auth_param ntlm max_challenge_reuses 0 authenticate_cache_garbage_interval 10 minute authenticate_ttl 10 minute external_acl_type NT_global_group %LOGIN /opt/squid/libexec/wbinfo_group.pl acl techuser external NT_global_group D-CH-BI1\SurfeursWebCAICH-T acl webuser external NT_global_group D-CH-BI1\SurfeursWebCAICH D-CH-BI1\SurfeursWebCAICH-T http_access deny ftp !techuser http_access allow cai-auth webuser http_access deny all but that dosen't wokr the wbinfo_group.pl is only testing the first group, not the second or the third, here is the output of a test user: (he is member of SurfeursWebCAICH-T) here is the debug I have on cache.log Got d-ch-bi1\\bi9yj D-CH-BI1\\SurfeursWebCAICH D-CH-BI1\\SurfeursWebCAICH-T from squid User: -d-ch-bi1\bi9yj- Group: -D-CH-BI1\SurfeursWebCAICH- SID: -S-1-5-21-907243726-1387878072-1859928627-9560 Domain Group (2)- GID: -10013- Sending ERR to squid but if I do a wbinfo -r d-ch-bi1\\bi9yj here is my group: 10000 10001 10002 10003 10004 10005 10006 10007 10008 10009 10010 10011 10012 so the wbinfo_group.pl only test the first group it receive from squid not the other. How can I make it work ? thanks for any help Arno ****************************************************************** DISCLAIMER - E-MAIL ------------------- The information contained in this E-Mail is intended for the named recipient(s). It may contain certain privileged and confidential information, or information which is otherwise protected from disclosure. If you are not the intended recipient, you must not copy,distribute or take any action in reliance on this information ******************************************************************