Hello all, I get the following error message on the console when trying to start squid: ################################################# Starting proxy server: FATAL: Invalid Proxy Auth ACL 'acl ldapusers proxy_auth REQUIRED' because no authentication schemes arefully configured. Squid Cache (Version 2.5.STABLE9): Terminated abnormally. /etc/init.d/squid: line 184: 13647 Aborted start-stop-daemon --quiet --start --pidfile $PIDFILE --chuid $CHUID--exec $DAEMON -- $SQUID_ARGS </dev/null squid. ################################################# When I checked the access.log file I found the following ################################################ 2005/04/25 11:34:26| Unlinkd pipe opened on FD 15 2005/04/25 11:34:26| Swap maxSize 102400 KB, estimated 7876 objects 2005/04/25 11:34:26| Target number of buckets: 393 2005/04/25 11:34:26| Using 8192 Store buckets 2005/04/25 11:34:26| Max Mem size: 8192 KB 2005/04/25 11:34:26| Max Swap size: 102400 KB 2005/04/25 11:34:26| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec 2005/04/25 11:34:26| Rebuilding storage in /var/spool/squid (DIRTY) 2005/04/25 11:34:26| Using Least Load store dir selection 2005/04/25 11:34:26| Current Directory is / 2005/04/25 11:34:26| Loaded Icons. 2005/04/25 11:34:26| Accepting HTTP connections at 0.0.0.0, port 3128, FD 17. 2005/04/25 11:34:26| Accepting HTTP connections at 0.0.0.0, port 8080, FD 18. 2005/04/25 11:34:26| Accepting ICP messages at 0.0.0.0, port 3130, FD 19. 2005/04/25 11:34:26| HTCP Disabled. 2005/04/25 11:34:26| WCCP Disabled. 2005/04/25 11:34:26| Ready to serve requests. 2005/04/25 11:34:26| WARNING: basicauthenticator #1 (FD 7) exited 2005/04/25 11:34:26| WARNING: basicauthenticator #2 (FD 8) exited 2005/04/25 11:34:26| WARNING: basicauthenticator #3 (FD 9) exited 2005/04/25 11:34:26| Too few basicauthenticator processes are running FATAL: The basicauthenticator helpers are crashing too rapidly, need help! Squid Cache (Version 2.5.STABLE9): Terminated abnormally. CPU Usage: 0.035 seconds = 0.026 user + 0.009 sys Maximum Resident Size: 0 KB Page faults with physical i/o: 0 Memory usage for squid via mallinfo(): total space in arena: 2112 KB Ordinary blocks: 2045 KB 3 blks Small blocks: 0 KB 0 blks Holding blocks: 204 KB 1 blks Free Small blocks: 0 KB Free Ordinary blocks: 66 KB Total in use: 2249 KB 107% Total free: 66 KB 3% ##################################################### Please notice the following lines 2005/04/25 11:34:26| WARNING: basicauthenticator #1 (FD 7) exited 2005/04/25 11:34:26| WARNING: basicauthenticator #2 (FD 8) exited 2005/04/25 11:34:26| WARNING: basicauthenticator #3 (FD 9) exited 2005/04/25 11:34:26| Too few basicauthenticator processes are running FATAL: The basicauthenticator helpers are crashing too rapidly, need help! When I googled for that I found 4 answers Russian Japanies and tow non-relevant My squid.conf simply is: ###################################################### visible_hostname 127.0.0.1 http_port 3128 8080 ###defining ACL's#### acl manager proto HTTP FTP cache_object acl all src 0.0.0.0/0.0.0.0 acl localhost src 127.0.0.1/255.255.255.255 acl SSL_ports port 443 563 acl localIPs src 192.168.132.0/255.255.255.0 acl ldapusers proxy_auth REQUIRED ### which to access and which to not ### http_access allow manager localhost http_access allow ldapusers ### Authintication part #### auth_param basic program /usr/lib/squid/ldap_auth -b dc=example,dc=com -f cn=%s rat auth_param basic children 5 auth_param basic realm Squid proxy-caching web server auth_param basic credentialsttl 2 hours auth_param basic casesensitive off ##################################################### I have been trying for 3 days without success :-( I am running Debian/Sarge. Any hints is appreciated. Mohammad