Hi gurus, using Squid 2.5 Stable 7 I have following configuration: cache_peer parent-proxy parent 8080 3130 login=PASS no-query Authentification is done by the local proxy to which the users connect. The parent authenticates once more. I have no administration rights on this parent. Now one user has a special application (with a special URL) which does only work without authentication. How is the best way to do this? Define an acl for this special URL, say acl NOLOGON dstdomain .web.de Next we avoid authentication on the local squid: http_access allow NOLOGON And now we have to avoid auth. on the parent for this URL. I need a construct like if NOLOGON then cache_peer parent-proxy parent 8080 3130 login=user:secret no-query which replaces "login=PASS" by a fixed username:password. How can we do this? Is it possible? Another posibility would be to define a second parent say cache_peer parent-proxy-1 parent 8080 3130 login=user:secret no-query and connect this URL to this second proxy, say: if NOLOGON then use parent-proxy-1 How can we do this? Is it possible? Mit freundlichem Gruß/Yours sincerely Werner Rost GMT-FIR - Netzwerk ZF Boge Elastmetall GmbH Friesdorfer Str. 175, 53175 Bonn, Deutschland/Germany Telefon/Phone +49 228 3825 - 420 Telefax/Fax +49 228 3825 - 398 werner.rost@xxxxxx