NTLM problems ???

Hi,

A NT 2.5 user reports a NTLM authentication crash, I can't understand if
it's a NT port problem or a generic NTLM problem. The cache load is 6
req/second with about 60 clients, and the authentication section of
squid.conf is:

auth_param ntlm program C:/SQUID/LIBEXEC/ntlm_win32_auth.exe -a proxy_users
auth_param ntlm children 10
auth_param ntlm max_challenge_reuses 5
auth_param ntlm max_challenge_lifetime 2 minutes

authenticate_cache_garbage_interval 1 hour

authenticate_ttl 1 hour

authenticate_ip_ttl 30 seconds

Anyone has some hints ?

This is a fragment of squid log:

2002/06/06 11:48:14| Starting Squid Cache version 2.5.PRE7-CVS for
i686-pc-winnt...
2002/06/06 11:48:14| Running as SquidNT Windows System Service on Windows
2000
2002/06/06 11:48:14| Service command line is:
2002/06/06 11:48:14| Process ID 2984
2002/06/06 11:48:14| With 2048 file descriptors available
2002/06/06 11:48:14| With 2048 CRT stdio descriptors available
2002/06/06 11:48:14| Performing DNS Tests...
2002/06/06 11:48:14| Successful DNS name lookup tests...
2002/06/06 11:48:14| DNS Socket created at 0.0.0.0, port 51497, FD 4
2002/06/06 11:48:14| Adding nameserver 195.64.195.130 from Registry
2002/06/06 11:48:14| Adding nameserver 195.64.195.129 from Registry
2002/06/06 11:48:14| Adding nameserver 195.64.195.130 from Registry
2002/06/06 11:48:14| Adding nameserver 195.64.195.129 from Registry
2002/06/06 11:48:14| helperStatefulOpenServers: Starting 10
'ntlm_win32_auth.exe' processes
2002/06/06 11:48:15| helperOpenServers: Starting 3 'nt_auth.exe' processes
2002/06/06 11:48:15| User-Agent logging is disabled.
2002/06/06 11:48:15| pinger: ICMP socket opened
2002/06/06 11:48:15| pinger: Squid socket opened
2002/06/06 11:48:15| Pinger socket opened on FD 59
2002/06/06 11:48:15| Unlinkd pipe opened on FD 62
2002/06/06 11:48:15| Swap maxSize 4194304 KB, estimated 322638 objects
2002/06/06 11:48:15| Target number of buckets: 16131
2002/06/06 11:48:15| Using 16384 Store buckets
2002/06/06 11:48:15| Max Mem size: 32768 KB
2002/06/06 11:48:15| Max Swap size: 4194304 KB
2002/06/06 11:48:15| Rebuilding storage in d:/squid/cache (CLEAN)
2002/06/06 11:48:15| Using Least Load store dir selection
2002/06/06 11:48:15| Set Current Directory to c:/squid/var/crash
2002/06/06 11:48:15| Loaded Icons.
2002/06/06 11:48:15| Accepting HTTP connections at 0.0.0.0, port 3128, FD
71.
2002/06/06 11:48:15| HTCP Disabled.
2002/06/06 11:48:15| NETDB state reloaded; 893 entries, 94 msec
2002/06/06 11:48:15| Ready to serve requests.
2002/06/06 11:48:15| Store rebuilding is 1.2% complete
2002/06/06 11:48:25| Done reading d:/squid/cache swaplog (338493 entries)
2002/06/06 11:48:25| Finished rebuilding storage from disk.
2002/06/06 11:48:25| 338493 Entries scanned
2002/06/06 11:48:25| 0 Invalid entries.
2002/06/06 11:48:25| 0 With invalid flags.
2002/06/06 11:48:25| 338493 Objects loaded.
2002/06/06 11:48:25| 0 Objects expired.
2002/06/06 11:48:25| 0 Objects cancelled.
2002/06/06 11:48:25| 0 Duplicate URLs purged.
2002/06/06 11:48:25| 0 Swapfile clashes avoided.
2002/06/06 11:48:25| Took 9.8 seconds (34607.2 objects/sec).
2002/06/06 11:48:25| Beginning Validation Procedure
2002/06/06 11:48:25| 262144 Entries Validated so far.
2002/06/06 11:48:25| Completed Validation Procedure
2002/06/06 11:48:25| Validated 338493 Entries
2002/06/06 11:48:25| store_swap_size = 3774656k
2002/06/06 11:48:25| storeLateRelease: released 0 objects
2002/06/06 11:51:51| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 12:04:40| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:04:40| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:04:41| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:04:42| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:04:45| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:05:23| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:05:35| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:05:37| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:05:45| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:05:50| TCP connection to proxy.ural.ru/3128 failed
2002/06/06 12:05:50| Detected DEAD Parent: proxy.ural.ru/3128/0
2002/06/06 12:10:23| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 12:23:00| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 12:44:07| NETDB state saved; 907 entries, 515 msec
2002/06/06 12:46:09| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 13:10:46| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 13:57:45| NETDB state saved; 919 entries, 547 msec
2002/06/06 14:02:53| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 14:29:03| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 14:29:03| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 14:29:03| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 14:29:03| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.
2002/06/06 14:29:03| AuthenticateNTLMHandleReply: invalid callback data.
Releasing helper '00316BD0'.

Regards

Guido

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=======================================================
Serassio Guido
Via Albenga, 11/4 10134 - Torino - ITALY
E-mail: guido.serassio@serassio.it
WWW: http://www.serassio.it
Received on Thu Jun 13 2002 - 13:16:05 MDT