HI amos , thanks for clarification , Actually I modified it with the correct samba path with ==> /usr/bin/ntlm_auth whereas I checked and found that helper ! So , my squid config file to : ======= ##Kerberos config for squid auth_param ntlm program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic auth_param ntlm children 10 auth_param basic program /usr/bin/ntlm_auth --helper-protocol=squid-2.5-basic auth_param basic children 5 auth_param basic realm Domain Proxy Server auth_param basic credentialsttl 2 hours auth_param basic casesensitive off authenticate_cache_garbage_interval 10 seconds authenticate_ttl 0 seconds acl lcl src 192.168.1.0/24 acl auth proxy_auth REQUIRED http_access allow auth ==================== But I have an error below : ======================= 2014/12/19 08:11:00| Took 0.00 seconds ( 0.00 entries/sec). FATAL: authenticateNTLMHandleReply: *** Unsupported helper response ***, 'ERR' Squid Cache (Version 3.1.10): Terminated abnormally. CPU Usage: 0.047 seconds = 0.022 user + 0.025 sys Maximum Resident Size: 37904 KB Page faults with physical i/o: 0 Memory usage for squid via mallinfo(): total space in arena: 3192 KB Ordinary blocks: 3105 KB 15 blks Small blocks: 0 KB 0 blks Holding blocks: 1012 KB 4 blks Free Small blocks: 0 KB Free Ordinary blocks: 86 KB Total in use: 4117 KB 129% Total free: 86 KB 3% 2014/12/19 08:11:03| Starting Squid Cache version 3.1.10 for i386-redhat-linux-gnu... 2014/12/19 08:11:03| Process ID 7571 2014/12/19 08:11:03| With 1024 file descriptors available 2014/12/19 08:11:03| Initializing IP Cache... 2014/12/19 08:11:03| DNS Socket created at [::], FD 8 2014/12/19 08:11:03| DNS Socket created at 0.0.0.0, FD 9 2014/12/19 08:11:03| Adding nameserver 192.168.1.242 from /etc/resolv.conf 2014/12/19 08:11:03| Adding nameserver 199.85.126.20 from /etc/resolv.conf 2014/12/19 08:11:03| helperOpenServers: Starting 10/10 'ntlm_auth' processes 2014/12/19 08:11:03| helperOpenServers: Starting 5/5 'ntlm_auth' processes 2014/12/19 08:11:03| User-Agent logging is disabled. 2014/12/19 08:11:03| Referer logging is disabled. 2014/12/19 08:11:04| Unlinkd pipe opened on FD 44 2014/12/19 08:11:04| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec 2014/12/19 08:11:04| Store logging disabled 2014/12/19 08:11:04| Swap maxSize 0 + 262144 KB, estimated 20164 objects 2014/12/19 08:11:04| Target number of buckets: 1008 2014/12/19 08:11:04| Using 8192 Store buckets 2014/12/19 08:11:04| Max Mem size: 262144 KB 2014/12/19 08:11:04| Max Mem size: 262144 KB 2014/12/19 08:11:04| Max Swap size: 0 KB 2014/12/19 08:11:04| Using Least Load store dir selection 2014/12/19 08:11:04| Set Current Directory to /var/spool/squid 2014/12/19 08:11:04| Loaded Icons. 2014/12/19 08:11:04| Accepting HTTP connections at [::]:3128, FD 45. 2014/12/19 08:11:04| HTCP Disabled. 2014/12/19 08:11:04| Squid plugin modules loaded: 0 2014/12/19 08:11:04| Adaptation support is off. 2014/12/19 08:11:04| Ready to serve requests. 2014/12/19 08:11:04| Adaptation support is off. 2014/12/19 08:11:04| Ready to serve requests. 2014/12/19 08:11:04| storeDirWriteCleanLogs: Starting... 2014/12/19 08:11:04| Finished. Wrote 0 entries. 2014/12/19 08:11:04| Took 0.00 seconds ( 0.00 entries/sec). 2014/12/19 08:11:04| Took 0.00 seconds ( 0.00 entries/sec). FATAL: authenticateNTLMHandleReply: *** Unsupported helper response ***, 'ERR' Squid Cache (Version 3.1.10): Terminated abnormally. CPU Usage: 0.040 seconds = 0.027 user + 0.013 sys Maximum Resident Size: 38976 KB Page faults with physical i/o: 0 Memory usage for squid via mallinfo(): total space in arena: 5120 KB Ordinary blocks: 4105 KB 13 blks Small blocks: 0 KB 0 blks Holding blocks: 0 KB 0 blks Free Small blocks: 0 KB Free Ordinary blocks: 1014 KB Total in use: 4105 KB 80% Total free: 1014 KB 20% 2014/12/19 08:11:07| Starting Squid Cache version 3.1.10 for i386-redhat-linux-gnu... 2014/12/19 08:11:07| Process ID 7589 2014/12/19 08:11:07| With 1024 file descriptors available 2014/12/19 08:11:07| Initializing IP Cache... 2014/12/19 08:11:07| DNS Socket created at [::], FD 8 2014/12/19 08:11:07| DNS Socket created at 0.0.0.0, FD 9 2014/12/19 08:11:07| Adding nameserver 192.168.1.242 from /etc/resolv.conf 2014/12/19 08:11:07| Adding nameserver 199.85.126.20 from /etc/resolv.conf 2014/12/19 08:11:07| helperOpenServers: Starting 10/10 'ntlm_auth' processes 2014/12/19 08:11:07| helperOpenServers: Starting 5/5 'ntlm_auth' processes 2014/12/19 08:11:07| User-Agent logging is disabled. 2014/12/19 08:11:07| Referer logging is disabled. 2014/12/19 08:11:07| Unlinkd pipe opened on FD 44 2014/12/19 08:11:07| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec 2014/12/19 08:11:07| Store logging disabled 2014/12/19 08:11:07| Swap maxSize 0 + 262144 KB, estimated 20164 objects 2014/12/19 08:11:07| Target number of buckets: 1008 2014/12/19 08:11:07| Using 8192 Store buckets 2014/12/19 08:11:07| Max Mem size: 262144 KB 2014/12/19 08:11:07| Max Swap size: 0 KB 2014/12/19 08:11:07| Using Least Load store dir selection 2014/12/19 08:11:07| Set Current Directory to /var/spool/squid 2014/12/19 08:11:07| Loaded Icons. 2014/12/19 08:11:07| Accepting HTTP connections at [::]:3128, FD 45. 2014/12/19 08:11:07| HTCP Disabled. 2014/12/19 08:11:07| Squid plugin modules loaded: 0 2014/12/19 08:11:07| Adaptation support is off. 2014/12/19 08:11:07| Ready to serve requests. 2014/12/19 08:11:08| storeLateRelease: released 0 objects ^C ============================================== -----Original Message----- From: squid-users [mailto:squid-users-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Amos Jeffries Sent: Friday, December 19, 2014 5:01 AM To: squid-users@xxxxxxxxxxxxxxxxxxxxx Subject: Re: You MUST specify at least one Domain Controller.You can use either \ or / as separator between the domain name -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 20/12/2014 11:25 a.m., Ahmed Allzaeem wrote: > Hi guys im trygint to use Kerberos authentication between squid & AD. > > I have configured ntp , dns , winbind , samba and also joinf the > squid to the AD domina > > > > Now the issue I have is running squid > > I added the following helpers below : > > > > > #Kerberos config for squid > > auth_param ntlm program /usr/lib/squid/ntlm_smb_lm_auth This is *not* the Samba NTLM helper. This helper does not even perform NTLMv1. It performs LM protocol (used for authenticating against Windows 3.1 servers) using HTTP "NTLM" auth scheme headers. > --helper-protocol=squid-2.5-basic This is a command line parameter for the Samba ntlm_auth helper. The samba helper still uses the name ntlm_auth. It is probably located in /usr/bin/ or /usr/local/bin/. Amos -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (MingW32) iQEcBAEBAgAGBQJUlCGbAAoJELJo5wb/XPRj1awIAI0+646wnDRvjed2bSw7Cote 9tIBA0j7VLF0wcWx1HLpViLhatq2ep7S/isz0pkGwUgcX3w20f1sXfuM3MbdGYH6 Gh3lRCsOaXqRhIQY80pNjfQKs75oGn8Zelqlm3DmJjxCcFLOtj/5Du1CASquajJ5 26T11+HZ9EJ4rwG+LXN3nAXRjcoEGdIt09VmiCLGukHN1FvkFo7Ms0CR0i7urTYD IQUI4uoObQJVq+vY9gJyzhyEdWJqvK9Q1fM7fUptCcaIGMhkM70Ue8RLu4YUWH82 GzXTf+Hdt7zfnyq0ALusvGOiXyQ3UFcYRfijBuhfEAjPd2Vr2F/7oCoGueieFb8= =48pC -----END PGP SIGNATURE----- _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users