[Samba] Re: Weird disconnection problems
Koen Linders
koen.news at koca.be
Fri Oct 19 07:51:15 GMT 2007
i'm seeing same problems here.
A very specific problem is clients sometimes can't get their roaming
profile.
Error message is the same so i guess the problem may be somewhat the same.
Sometimes it happens with shares too.
System Debian etch
Samba 3.024
smbd log: Around 9:14 i'm seeing the same errors.
2007/10/19 09:03:56, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
[2007/10/19 09:03:56, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
[2007/10/19 09:03:56, 0] lib/access.c:check_access(327)
[2007/10/19 09:03:56, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
Denied connection from (0.0.0.0)
[2007/10/19 09:03:56, 1] smbd/process.c:process_smb(1103)
[2007/10/19 09:03:56, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
Connection denied from 0.0.0.0
[2007/10/19 09:03:56, 0] lib/util_sock.c:write_data(562)
write_data: write failure in writing to client 192.168.1.98. Error
Connection reset by peer
[2007/10/19 09:03:56, 0] lib/util_sock.c:send_smb(769)
Error writing 5 bytes to client. -1. (Connection reset by peer)
[2007/10/19 09:04:28, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
[2007/10/19 09:04:28, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
[2007/10/19 09:04:28, 0] lib/util_sock.c:read_data(534)
read_data: read failure for 4 bytes to client 0.0.0.0. Error =
Connection reset by peer
[2007/10/19 09:04:28, 0] smbd/service.c:make_connection(1111)
mpi057 (192.168.1.98) couldn't find service verah
[2007/10/19 09:04:28, 0] smbd/service.c:make_connection(1111)
mpi057 (192.168.1.98) couldn't find service verah
[2007/10/19 09:04:30, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service netlogon initially as user
verah (uid=1003, gid=1001) (pid 10356)
[2007/10/19 09:04:30, 0] smbd/service.c:set_current_service(150)
chdir (/data/netlogon) failed
[2007/10/19 09:04:30, 0] smbd/service.c:set_current_service(150)
chdir (/data/netlogon) failed
[2007/10/19 09:04:38, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service netlogon
[2007/10/19 09:04:39, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service profiles initially as user
verah (uid=1003, gid=1001) (pid 10360)
[2007/10/19 09:04:39, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service profiles
[2007/10/19 09:04:41, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service ICT initially as user verah
(uid=1003, gid=1004) (pid 10361)
[2007/10/19 09:04:50, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service ICT
[2007/10/19 09:06:10, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service ICT initially as user verah
(uid=1003, gid=1004) (pid 10371)
[2007/10/19 09:06:10, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service Backup initially as user verah
(uid=1003, gid=1004) (pid 10371)
[2007/10/19 09:14:26, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service profiles initially as user
verah (uid=1003, gid=1001) (pid 10371)
[2007/10/19 09:14:30, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service profiles
[2007/10/19 09:14:30, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service Backup
[2007/10/19 09:14:30, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service ICT
[2007/10/19 09:14:43, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service profiles initially as user
verah (uid=1003, gid=1001) (pid 10405)
[2007/10/19 09:14:47, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service profiles
[2007/10/19 09:14:47, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
[2007/10/19 09:14:47, 0] lib/access.c:check_access(327)
[2007/10/19 09:14:47, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
Denied connection from (0.0.0.0)
[2007/10/19 09:14:47, 1] smbd/process.c:process_smb(1103)
[2007/10/19 09:14:47, 0] lib/util_sock.c:get_peer_addr(1229)
getpeername failed. Error was Transport endpoint is not connected
Connection denied from 0.0.0.0
[2007/10/19 09:14:47, 0] lib/util_sock.c:write_data(562)
write_data: write failure in writing to client 192.168.1.98. Error
Connection reset by peer
[2007/10/19 09:14:47, 0] lib/util_sock.c:send_smb(769)
Error writing 5 bytes to client. -1. (Connection reset by peer)
[2007/10/19 09:14:50, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service profiles initially as user
verah (uid=1003, gid=1001) (pid 10409)
[2007/10/19 09:14:58, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service profiles
[2007/10/19 09:14:58, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service netlogon initially as user
verah (uid=1003, gid=1001) (pid 10409)
[2007/10/19 09:14:58, 0] smbd/service.c:set_current_service(150)
chdir (/data/netlogon) failed
[2007/10/19 09:14:58, 0] smbd/service.c:make_connection(1111)
mpi057 (192.168.1.98) couldn't find service verah
[2007/10/19 09:14:58, 0] smbd/service.c:make_connection(1111)
mpi057 (192.168.1.98) couldn't find service verah
[2007/10/19 09:14:59, 0] smbd/service.c:set_current_service(150)
chdir (/data/netlogon) failed
[2007/10/19 09:14:59, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service ICT initially as user verah
(uid=1003, gid=1004) (pid 10409)
[2007/10/19 09:14:59, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service profiles initially as user
verah (uid=1003, gid=1001) (pid 10409)
[2007/10/19 09:15:01, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service profiles
[2007/10/19 09:15:01, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service netlogon
[2007/10/19 09:15:01, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service ICT
[2007/10/19 09:15:08, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service ICT initially as user verah
(uid=1003, gid=1004) (pid 10409)
[2007/10/19 09:15:08, 1] smbd/service.c:make_connection_snum(950)
mpi057 (192.168.1.98) connect to service Backup initially as user verah
(uid=1003, gid=1004) (pid 10409)
[2007/10/19 09:15:16, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service ICT
[2007/10/19 09:15:16, 1] smbd/service.c:close_cnum(1150)
mpi057 (192.168.1.98) closed connection to service Backup
[2007/10/19 09:16:23, 1] smbd/server.c:open_sockets_smbd(408)
Reloading services after SIGHUP
Smb.conf:
[global]
netbios name = SERVER
workgroup = DOMAIN
# smb ports = 139
domain master = yes
domain logons = yes
local master = yes
preferred master = yes
os level = 65
wins support = yes
name resolve order = wins lmhosts hosts bcast
# dns proxy = yes
security = user
encrypt passwords = yes
browse list = yes
browseable = no
max disk size = 20480
# Logging (troubleshooting)
# log level = 3
# log file = /var/log/samba/log.%m
# [globals] User and group related
idmap gid = 15000-20000
add group script = /usr/sbin/groupadd %g
delete group script = /usr/sbin/groupdel %g
idmap uid = 15000-20000
add user script = /usr/sbin/useradd -m %u
delete user script = /usr/sbin/userdel -r %u
add machine script = /usr/sbin/useradd -s /bin/false -d /dev/null -g
machines %u
passdb backend = tdbsam
hosts allow = 192.168.1. 127.0.0.1
# logon home = \\NEWTON\%U
logon path = \\NEWTON\profiles\%U
# logon script = scripts\%G.bat
# logon drive = H:
# printing = cups
printcap name = cups
# [globals] Performance Tuning
# This option caches the path to the current directory, avoiding long
tree-walks to discover it.
# It's a nice performance improvement on a printer server or if you've
turned off wide links.
# getwd cache = yes
# socket options = TCP_NODELAY IPTOS_LOWDELAY
# tell the server whether the client is present and
# responding in seconds
# keep alive = 3600
# num minutes of inactivity before a connection is
# considered dead
# dead time = 30
[netlogon]
comment = Network Logon Service
path = /data/netlogon
writable = no
write list = root +domadmins
[profiles]
path = /data/profiles
read only = no
create mask = 0600
directory mask = 0700
profile acls = yes
csc policy = disable
hide files = /desktop.ini/ntuser.ini/NTUSER.*/
inherit permissions = yes
valid users = +%U +domadmins
Share example
[share]
browseable = yes
writeable = yes
wide links = no
write list = +sharegroup
path = /data/shares/share
force directory mode = 770
force group = sharegroup
force create mode = 770
valid users = +sharegroup
create mode = 770
directory mode = 770
On Sat, 29 Sep 2007 09:09:57 +0200, Mikael Rudberg <mikael at iced.se> wrote:
> Sorry for the repost but do anyone have any idea on how to try to nail
> down this problem ?
>> Hi
>>
>> I'm running Samba 3.0.24 both on a Debian etch and a Ubuntu 7.04 both
>> as PDC's and I'm experiencing some really strange disconnection issues.
>>
>> i have net mapped a share to p: and after doing som copying of files
>> all of a sudden it says that the p: drive and i can't acess it for a
>> couple of seconds and then it shows up again.
>>
>> Browsing through the logs i can't really find any hard errors but a lot
>> of these type of entries
>>
>> [2007/09/25 20:05:04, 1] smbd/service.c:make_connection_snum(950)
>> mikael (192.168.1.104) connect to service media initially as user
>> mikael (uid=1000, gid=1000) (pid 9032)
>> [2007/09/25 20:10:07, 1] smbd/service.c:close_cnum(1150)
>> mikael (192.168.1.104) closed connection to service media
>> [2007/09/25 20:10:07, 1] smbd/service.c:close_cnum(1150)
>> mikael (192.168.1.104) closed connection to service mikael
>> [2007/09/25 20:10:50, 1] smbd/service.c:make_connection_snum(950)
>> mikael (192.168.1.104) connect to service media initially as user
>> mikael (uid=
>>
>> I've been browsing the net to find potential solutions but all advise i
>> found was to play around with socket options which i tried with no
>> difference in behavior
>>
>> I would highly appreciate any advise in the matter
>>
>>
>> My smb.conf looks like this
>>
>>
>> [global]
>> workgroup = xxxx
>> netbios name = yyyy
>> server string = %h server (Samba %v)
>> preferred master = yes
>> log file = /var/log/samba/log.%m
>> max log size = 1000
>> domain logons = yes
>> logon home = \\%N\%U
>> logon path =
>> logon script = scripts\logon.bat
>> wins support = yes
>> inherit acls = yes
>> inherit permissions = yes
>> smb ports = 445
>> ##
>> ## Scripts
>> ##
>> add user script = /usr/sbin/useradd -m %u
>> delete user script = /usr/sbin/userdel -m %u
>> add group script = /usr/sbin/groupadd %g
>> delete group script = /usr/sbin/groupdel %g
>> add user to group script = /usr/sbin/usermod -G %g %u
>> add machine script = /usr/sbin/useradd -g machines -c machines
>> -d /dev/null -s /bin/false %u
>> ##
>> ## Printers
>> ##
>> load printers = yes
>> printing = cups
>> printcap name = cups
>>
>> [netlogon]
>> comment = Network Logon Service
>> path = /var/lib/samba/netlogon
>> guest ok = Yes
>> locking = No
>> write list = root
>>
>> [print$]
>> comment = Printer Driver Download Area
>> path = /etc/samba/drivers
>> browsable = yes
>> guest ok = yes
>> read only = yes
>> write list = @ntadmin,root
>> [printers]
>> comment = All Printers
>> path = /var/spool/samba
>> read only = yes
>> printable = yes
>> use client driver = yes
>> browseable = yes
>> printer admin = root, at ntadmins
>> [homes]
>> comment = Home Directories
>> path=/home/%U
>> browseable = no
>> writable = yes
>> valid users = %S
>> read only = no
>>
>> [media]
>> read only=no
>> comment=Media Files
>> path=/data/media/
>>
>>
>
>
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