Has anyone experienced this problem? Short story - opening "My
Documents" folder located on home directory of user's samba share is
delayed. I am seeing an approximate 10 second delay. I have captured
the SMB packets using Ethereal and included them here (just at the point
of delay).
I have checked the mail archive at www.samba.org, but have not found any
answers.
I am using the base of SME V5, with the only changes to smb.conf from
the official templates being the ones which turn off guest access (based
on Joseph Morrison's comments today).
I have tried Darrell May's changes previously, to update to
dmc-mitel-samba-2.2.1a-6, but things seemed to get even worse.
Specifically, the opening of the "My Documents" by expansion of the
Windows2000 menu would stop the windows system in its tracks for longer
than ten seconds. I reverted back to the original samba 2.0.10-2 in the
SME V5 distribution.
I have checked the /var/log/samba files, no errors in log.mbr (my client
is named mbr), no errors in log.nmb, only error is in log.smb, and
appears unrelated:
[2001/10/17 15:03:28, 0] lib/util.c:matchname(1899)
host name/name mismatch: pc-00065 != pc-00065.valuepcnet.com
[2001/10/17 15:03:28, 0] lib/util_sock.c:client_name(1017)
Matchname failed on pc-00065 192.168.1.65
My experience is showing that the problem is ISOLATED to "My Documents".
I believe the directory is somehow locked, and the requests to list
files always seem to have to timeout. Subdirectories of "My Documents"
don't have a problem.
Here is the delay, seen from Ethereal 0.8.20 - the delay is between
frame 671 (SMBlockingX Request) and frame 673 (SMBlockingX Response).
Note that the SMB Response says:
Error Class: DOS Error (0x01)
Reserved: 0
Error Code: Lock request conflicts with existing lock
Captured Data Below
------------------------------------------------------------------------
------------------------
Frame 671 (129 on wire, 129 captured)
Arrival Time: Oct 17, 2001 15:21:17.812827000
Time delta from previous packet: 0.000190000 seconds
Time relative to first packet: 591.058070000 seconds
Frame Number: 671
Packet Length: 129 bytes
Capture Length: 129 bytes
Ethernet II
Destination: 00:c0:26:63:25:9a (popeye.valuepcnet.com)
Source: 00:50:bf:21:74:1d (mbr)
Type: IP (0x0800)
Internet Protocol, Src Addr: mbr (192.168.1.65), Dst Addr:
popeye.valuepcnet.com (192.168.1.3)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
0000 00.. = Differentiated Services Codepoint: Default (0x00)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 115
Identification: 0x10be
Flags: 0x04
.1.. = Don't fragment: Set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 128
Protocol: TCP (0x06)
Header checksum: 0x6632 (correct)
Source: mbr (192.168.1.65)
Destination: popeye.valuepcnet.com (192.168.1.3)
Transmission Control Protocol, Src Port: 1029 (1029), Dst Port:
netbios-ssn (139), Seq: 136186798, Ack: 3593189770
Source port: 1029 (1029)
Destination port: netbios-ssn (139)
Sequence number: 136186798
Next sequence number: 136186873
Acknowledgement number: 3593189770
Header length: 20 bytes
Flags: 0x0018 (PSH, ACK)
0... .... = Congestion Window Reduced (CWR): Not set
.0.. .... = ECN-Echo: Not set
..0. .... = Urgent: Not set
...1 .... = Acknowledgment: Set
.... 1... = Push: Set
.... .0.. = Reset: Not set
.... ..0. = Syn: Not set
.... ...0 = Fin: Not set
Window size: 5228
Checksum: 0xd41f (correct)
NetBIOS Session Service
Message Type: Session message
Flags: 0x00
.... ...0 = Add 0 to length
Length: 71
SMB (Server Message Block Protocol)
SMB Header
Message Type: 0xFF
Server Component: SMB
SMB Command: SMBlockingX (0x24)
Error Class: Success (0x00)
Reserved: 0
Error Code: No Error
Flags: 0x18
.... ...0 = Lock&Read, Write&Unlock not supported
.... ..0. = Receive buffer not posted
.... 1... = Path names caseless
...1 .... = Pathnames canonicalized
..0. .... = OpLocks not requested/granted
.0.. .... = Notify open only
0... .... = Request to server
Flags2: 0x0807
.... .... .... ...1 = Long file names supported
.... .... .... ..1. = Extended attributes supported
.... .... .... .1.. = Security signatures supported
.... 1... .... .... = Extended security negotiation
supported
...0 .... .... .... = Don't resolve pathnames with DFS
..0. .... .... .... = Don't permit reads if execute-only
.0.. .... .... .... = Error codes are DOS error codes
0... .... .... .... = Strings are ASCII
Reserved: 6 WORDS
Network Path/Tree ID (TID): 0x0002
Process ID (PID): 0xfeff
User ID (UID): 0x0065
Multiplex ID (MID): 0x85c1
Word Count (WCT): 8
AndXCommand: 255
AndXReserved: 0
AndXOffset: 57054
FID: 5064
Lock Type: 0x11
.... .... .... ...1 = Read-only lock
.... .... .... ..0. = Not an Oplock break notification
.... .... .... .0.. = Not a lock type change
.... .... .... 0... = Dont cancel outstanding request
.... .... ...1 .... = Large file locking format
OplockLevel: 0
Timeout: 4294967295
Number Of Unlocks: 0
Number of Locks: 1
Byte Count (BCC): 20
Frame 672 (60 on wire, 60 captured)
Arrival Time: Oct 17, 2001 15:21:17.830117000
Time delta from previous packet: 0.017290000 seconds
Time relative to first packet: 591.075360000 seconds
Frame Number: 672
Packet Length: 60 bytes
Capture Length: 60 bytes
Ethernet II
Destination: 00:50:bf:21:74:1d (mbr)
Source: 00:c0:26:63:25:9a (popeye.valuepcnet.com)
Type: IP (0x0800)
Trailer: 00000023FF53
Internet Protocol, Src Addr: popeye.valuepcnet.com (192.168.1.3), Dst
Addr: mbr (192.168.1.65)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
0000 00.. = Differentiated Services Codepoint: Default (0x00)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 40
Identification: 0xbaf4
Flags: 0x04
.1.. = Don't fragment: Set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 64
Protocol: TCP (0x06)
Header checksum: 0xfc46 (correct)
Source: popeye.valuepcnet.com (192.168.1.3)
Destination: mbr (192.168.1.65)
Transmission Control Protocol, Src Port: netbios-ssn (139), Dst Port:
1029 (1029), Seq: 3593189770, Ack: 136186873
Source port: netbios-ssn (139)
Destination port: 1029 (1029)
Sequence number: 3593189770
Acknowledgement number: 136186873
Header length: 20 bytes
Flags: 0x0010 (ACK)
0... .... = Congestion Window Reduced (CWR): Not set
.0.. .... = ECN-Echo: Not set
..0. .... = Urgent: Not set
...1 .... = Acknowledgment: Set
.... 0... = Push: Not set
.... .0.. = Reset: Not set
.... ..0. = Syn: Not set
.... ...0 = Fin: Not set
Window size: 32120
Checksum: 0x066a (correct)
Frame 673 (93 on wire, 93 captured)
Arrival Time: Oct 17, 2001 15:21:27.811818000
Time delta from previous packet: 9.981701000 seconds
Time relative to first packet: 601.057061000 seconds
Frame Number: 673
Packet Length: 93 bytes
Capture Length: 93 bytes
Ethernet II
Destination: 00:50:bf:21:74:1d (mbr)
Source: 00:c0:26:63:25:9a (popeye.valuepcnet.com)
Type: IP (0x0800)
Internet Protocol, Src Addr: popeye.valuepcnet.com (192.168.1.3), Dst
Addr: mbr (192.168.1.65)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00)
0000 00.. = Differentiated Services Codepoint: Default (0x00)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 79
Identification: 0xbaf5
Flags: 0x04
.1.. = Don't fragment: Set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 64
Protocol: TCP (0x06)
Header checksum: 0xfc1e (correct)
Source: popeye.valuepcnet.com (192.168.1.3)
Destination: mbr (192.168.1.65)
Transmission Control Protocol, Src Port: netbios-ssn (139), Dst Port:
1029 (1029), Seq: 3593189770, Ack: 136186873
Source port: netbios-ssn (139)
Destination port: 1029 (1029)
Sequence number: 3593189770
Next sequence number: 3593189809
Acknowledgement number: 136186873
Header length: 20 bytes
Flags: 0x0018 (PSH, ACK)
0... .... = Congestion Window Reduced (CWR): Not set
.0.. .... = ECN-Echo: Not set
..0. .... = Urgent: Not set
...1 .... = Acknowledgment: Set
.... 1... = Push: Set
.... .0.. = Reset: Not set
.... ..0. = Syn: Not set
.... ...0 = Fin: Not set
Window size: 32120
Checksum: 0x6b52 (correct)
NetBIOS Session Service
Message Type: Session message
Flags: 0x00
.... ...0 = Add 0 to length
Length: 35
SMB (Server Message Block Protocol)
SMB Header
Message Type: 0xFF
Server Component: SMB
SMB Command: SMBlockingX (0x24)
Error Class: DOS Error (0x01)
Reserved: 0
Error Code: Lock request conflicts with existing lock
Flags: 0x88
.... ...0 = Lock&Read, Write&Unlock not supported
.... ..0. = Receive buffer not posted
.... 1... = Path names caseless
...0 .... = Pathnames not canonicalized
..0. .... = OpLocks not requested/granted
.0.. .... = Notify open only
1... .... = Response to client/redirector
Flags2: 0x0001
.... .... .... ...1 = Long file names supported
.... .... .... ..0. = Extended attributes not supported
.... .... .... .0.. = Security signatures not supported
.... 0... .... .... = Extended security negotiation not
supported
...0 .... .... .... = Don't resolve pathnames with DFS
..0. .... .... .... = Don't permit reads if execute-only
.0.. .... .... .... = Error codes are DOS error codes
0... .... .... .... = Strings are ASCII
Reserved: 6 WORDS
Network Path/Tree ID (TID): 0x0002
Process ID (PID): 0xfeff
User ID (UID): 0x0065
Multiplex ID (MID): 0x85c1
Word Count (WCT): 0
Byte Count: 0
--
Please report bugs to [EMAIL PROTECTED]
Please mail [EMAIL PROTECTED] (only) to discuss security issues
Support for registered customers and partners to [EMAIL PROTECTED]
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Archives by mail and http://www.mail-archive.com/devinfo%40lists.e-smith.org
