Make sure that your path to ncsa_auth is correct, and that your squid_passwd file is correct. A few modifications I've made below: --------------------------------------------- Chad E. Naugle Tech Support II, x. 7981 Travel Impressions, Ltd. >>> "J Webster" <webster_jack@xxxxxxxxxxx> 11/9/2010 9:19 AM >>> It is defines earlier in the conf as: # Moved auth_param basic program /usr/lib/squid/ncsa_auth /etc/squid/squid_passwd auth_param basic realm "AName proxy server" auth_param basic credentialsttl 2 hours authenticate_cache_garbage_interval 1 hour authenticate_ip_ttl 2 hours # "all" should already be pre-defined. #acl all src 0.0.0.0/0.0.0.0 acl manager proto cache_object acl localhost src 127.0.0.1/255.255.255.255 acl cacheadmin src 88.xxx.xxx.xxx acl to_localhost dst 127.0.0.0/8 acl SSL_ports port 443 acl Safe_ports port 80 # http acl Safe_ports port 21 # ftp acl Safe_ports port 443 # https acl Safe_ports port 70 # gopher acl Safe_ports port 210 # wais acl Safe_ports port 1025-65535 # unregistered ports acl Safe_ports port 280 # http-mgmt acl Safe_ports port 488 # gss-http acl Safe_ports port 591 # filemaker acl Safe_ports port 777 # multiling http acl Safe_ports port 1863 # MSN messenger acl ncsa_users proxy_auth REQUIRED acl maxuser max_user_ip -s 2 acl CONNECT method CONNECT http_access deny manager http_access deny !Safe_ports http_access deny CONNECT !SSL_ports http_access deny to_localhost http_access deny maxuser http_access allow localhost # Moved http_access allow ncsa_users http_access deny all icp_access allow all # Added from other email acl magic_words1 url_regex -i 192.168 acl magic_words2 url_regex -i ftp .exe .mp3 .vqf .tar.gz .gz .rpm .zip .rar .avi .mpeg .mpe .mpg .qt .ram .rm .iso .raw .wav .mov # Does not make sense, disabled. #acl restuser proxy_auth ncsa_users # Added nsca_users in a boolean AND fashion delay_pools 3 delay_class 1 2 delay_parameters 1 -1/-1 -1/-1 delay_access 1 allow ncsa_users magic_words1 delay_access 1 deny all delay_class 2 2 delay_parameters 2 5000/150000 5000/120000 delay_access 2 allow ncsa_users magic_words2 delay_access 2 deny all # May need to tweak params, Class 1 means a total-server level bucket, not per host. delay_class 3 1 # 256 Kbit/s fill rate, 1024 Kbit/s reserve delay_parameters 3 32000/128000 delay_access 3 allow ncsa_users delay_access 3 deny all -------------------------------------------------- From: "Chad Naugle" <Chad.Naugle@xxxxxxxxxxx> Sent: Tuesday, November 09, 2010 3:10 PM To: "J Webster" <webster_jack@xxxxxxxxxxx>; <squid-users@xxxxxxxxxxxxxxx> Subject: Re: Re: Bandwidth split? > So, where is the ncsa_users acl definition? Is it a external_acl_type, > auth_param, or just a plan ACL ? > Travel Impressions made the following annotations ------------------------------------------------------------- "This message and any attachments are solely for the intended recipient and may contain confidential or privileged information. If you are not the intended recipient, any disclosure, copying, use, or distribution of the information included in this message and any attachments is prohibited. If you have received this communication in error, please notify us by reply e-mail and immediately and permanently delete this message and any attachments. Thank you."