So, i have a little more of info this is config ###Kerberos Auth with ActiveDirectory############### auth_param negotiate program /lib64/squid/negotiate_kerberos_auth -d -s HTTP/squid.example.lan@xxxxxxxxxxx auth_param negotiate children 10 auth_param negotiate keep_alive on #acl auth proxy_auth REQUIRED external_acl_type i-limitado-krb children=10 cache=10 grace=15 %LOGIN /usr/lib64/squid/ext_kerberos_ldap_group_acl -a -g i-limitado@xxxxxxxxxxx acl i-limitado external i-limitado-krb http_access allow i-limitado AND HAVE THIS ERROR.... The grupos helpers are crashing too rapidly, need help! "grupos" is for "group" in AD (samba) -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/SSO-kerberos-tp4679470p4679652.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users