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List:       samba
Subject:    [Samba] Session setup with machine account
From:       christophk () cip ! wiwi ! uni-karlsruhe ! de (Christoph Klein)
Date:       2005-10-31 12:44:32
Message-ID: 20051031124432.GB15003 () cip ! wiwi ! uni-karlsruhe ! de
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Hi,

Our Samba Servers are getting slower and slower. Even opening the
context menu on some files take 5 seconds. My log file is filled up with
messages like:

nsaction 909 of length 1454
[2005/10/31 12:58:04, 3] smbd/process.c:switch_message(886)
  switch message SMBsesssetupX (pid 24227) conn 0x0
[2005/10/31 12:58:04, 3] smbd/sec_ctx.c:set_sec_ctx(288)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_sesssetup_and_X(655)
  wct=12 flg2=0xc807
[2005/10/31 12:58:04, 3]
smbd/sesssetup.c:reply_sesssetup_and_X_spnego(535)
  Doing spnego session setup
[2005/10/31 12:58:04, 3]
smbd/sesssetup.c:reply_sesssetup_and_X_spnego(566)
  NativeOS=[Windows 2002 Service Pack 2 2600] NativeLanMan=[Windows 2002
5.1] PrimaryDomain=[]
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_negotiate(444)
  Got OID 1 2 840 48018 1 2 2
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_negotiate(444)
  Got OID 1 2 840 113554 1 2 2
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_negotiate(444)
  Got OID 1 3 6 1 4 1 311 2 2 10
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_negotiate(447)
  Got secblob of size 1222
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_kerberos(179)
  Ticket name is [FWI-PARIS$@WIWI.UNI-KARLSRUHE.DE]
[2005/10/31 12:58:04, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
  Username CIP-POOL\FWI-PARIS$ is invalid on this system
[2005/10/31 12:58:04, 3] smbd/error.c:error_packet(105)
  error string = No such file or directory
[2005/10/31 12:58:04, 3] smbd/error.c:error_packet(129)
  error packet at smbd/sesssetup.c(255) cmd=115 (SMBsesssetupX)
NT_STATUS_LOGON_FAILURE
[2005/10/31 12:58:04, 3] smbd/process.c:process_smb(1091)
  Transaction 910 of length 1454
[2005/10/31 12:58:04, 3] smbd/process.c:switch_message(886)
  switch message SMBsesssetupX (pid 24227) conn 0x0
[2005/10/31 12:58:04, 3] smbd/sec_ctx.c:set_sec_ctx(288)
  setting sec ctx (0, 0) - sec_ctx_stack_ndx = 0
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_sesssetup_and_X(655)
  wct=12 flg2=0xc807
[2005/10/31 12:58:04, 3]
smbd/sesssetup.c:reply_sesssetup_and_X_spnego(535)
  Doing spnego session setup
[2005/10/31 12:58:04, 3]
smbd/sesssetup.c:reply_sesssetup_and_X_spnego(566)
  NativeOS=[Windows 2002 Service Pack 2 2600] NativeLanMan=[Windows 2002
5.1] PrimaryDomain=[]
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_negotiate(444)
  Got OID 1 2 840 48018 1 2 2
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_negotiate(444)
  Got OID 1 2 840 113554 1 2 2
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_negotiate(444)
  Got OID 1 3 6 1 4 1 311 2 2 10
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_negotiate(447)
  Got secblob of size 1222
[2005/10/31 12:58:04, 3] smbd/sesssetup.c:reply_spnego_kerberos(179)
  Ticket name is [FWI-PARIS$@WIWI.UNI-KARLSRUHE.DE]
[2005/10/31 12:58:04, 1] smbd/sesssetup.c:reply_spnego_kerberos(250)
  Username CIP-POOL\FWI-PARIS$ is invalid on this system
[2005/10/31 12:58:04, 3] smbd/error.c:error_packet(105)
  error string = No such file or directory
[2005/10/31 12:58:04, 3] smbd/error.c:error_packet(129)
  error packet at smbd/sesssetup.c(255) cmd=115 (SMBsesssetupX)
NT_STATUS_LOGON_FAILURE


FWI-PARIS is the computer from which i'm connected with the server.
It seems to me, that all these SESSETUP_AND_X calls make my server
slower. Is there any way to stop windows (XP SP2) issueing these calls?
Does anyone of you have similar problems?!

Christoph

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