[Bug 1472584] Comment bridged from LTC Bugzilla
bugproxy
bugproxy at us.ibm.com
Thu Jul 9 15:31:05 UTC 2015
------- Comment From hellerda at us.ibm.com 2015-07-09 15:19 EDT-------
Well, I'm quickly exhausting my samba expertise here. I don't know how to interpret all the debug messages but I'll say: your output doesn't really contain anything different from mine, and on my system everything seems to be working.
Because there are no apparent errors from samba I'm starting to suspect
some networking issue, for lack of better explanation. I guess Ubuntu
uses "apparmor" instead of selinux here, and I'm not as familiar with
apparmor, but it looks like you can do the following to shut it down.
Suggest running the status first to see if anything odd:
service apparmor status
service apparmor teardown
If that doesn't help I am out of ideas.
Doing a broad search on NT_STATUS_IO_TIMEOUT doesn't point to anything
specific. apparently it's a common problem that pops over recent years
and most cases are either attributed to network problems or
indeterminate.
Ubuntu: really need your help here. Please get this assigned and give
us an initial read as soon as you can. thanks!
--
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to samba in Ubuntu.
https://bugs.launchpad.net/bugs/1472584
Title:
ISST-LTE: Samba server doesn't work well on Ubuntu 14.04.3
Status in samba package in Ubuntu:
New
Bug description:
Today we install ubuntu 14.04.3 on pole2lp1. We found that the samba
server doesn't work well.
root at pole2lp1:/etc/samba# /etc/init.d/smbd status
* smbd is running
root at pole2lp1:/etc/samba# smbclient -L pole2lp1
protocol negotiation failed: NT_STATUS_IO_TIMEOUT
We also tried to add a user and got the same result.
root at pole2lp1:/etc/samba# smbpasswd -a root
New SMB password:
Retype new SMB password:
root at pole2lp1:/etc/samba# smbclient -L pole2lp1
Enter root's password:
protocol negotiation failed: NT_STATUS_IO_TIMEOUT
root at pole2lp1:/etc/samba# testparm
Load smb config files from /etc/samba/smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[printers]"
Processing section "[print$]"
Loaded services file OK.
Server role: ROLE_STANDALONE
Press enter to see a dump of your service definitions
[global]
server string = %h server (Samba, Ubuntu)
server role = standalone server
map to guest = Bad User
obey pam restrictions = Yes
pam password change = Yes
passwd program = /usr/bin/passwd %u
passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
unix password sync = Yes
syslog = 0
log file = /var/log/samba/log.%m
max log size = 1000
dns proxy = No
usershare allow guests = Yes
panic action = /usr/share/samba/panic-action %d
idmap config * : backend = tdb
[printers]
comment = All Printers
path = /var/spool/samba
create mask = 0700
printable = Yes
print ok = Yes
browseable = No
[print$]
comment = Printer Drivers
path = /var/lib/samba/printers
== Comment: #2 - Henish V. Patel <hepatel2 at in.ibm.com> - 2015-07-08 07:29:58 ==
smbclient -L pole2lp1 -U root --debuglevel=10
INFO: Current debug levels:
all: 10
tdb: 10
printdrivers: 10
lanman: 10
smb: 10
rpc_parse: 10
rpc_srv: 10
rpc_cli: 10
passdb: 10
sam: 10
auth: 10
winbind: 10
vfs: 10
idmap: 10
quota: 10
acls: 10
locking: 10
msdfs: 10
dmapi: 10
registry: 10
scavenger: 10
dns: 10
ldb: 10
lp_load_ex: refreshing parameters
Initialising global parameters
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
INFO: Current debug levels:
all: 10
tdb: 10
printdrivers: 10
lanman: 10
smb: 10
rpc_parse: 10
rpc_srv: 10
rpc_cli: 10
passdb: 10
sam: 10
auth: 10
winbind: 10
vfs: 10
idmap: 10
quota: 10
acls: 10
locking: 10
msdfs: 10
dmapi: 10
registry: 10
scavenger: 10
dns: 10
ldb: 10
params.c:pm_process() - Processing configuration file "/etc/samba/smb.conf"
Processing section "[global]"
doing parameter workgroup = WORKGROUP
doing parameter server string = %h server (Samba, Ubuntu)
doing parameter dns proxy = no
doing parameter log file = /var/log/samba/log.%m
doing parameter max log size = 1000
doing parameter syslog = 0
doing parameter panic action = /usr/share/samba/panic-action %d
doing parameter server role = standalone server
doing parameter passdb backend = tdbsam
doing parameter obey pam restrictions = yes
doing parameter unix password sync = yes
doing parameter passwd program = /usr/bin/passwd %u
doing parameter passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .
doing parameter pam password change = yes
doing parameter map to guest = bad user
doing parameter usershare allow guests = yes
pm_process() returned Yes
lp_servicenumber: couldn't find homes
added interface eth0 ip=2002:903:15f:1130:586b:3eff:fe27:8d02 bcast= netmask=ffff:ffff:ffff:ffff::
added interface eth0 ip=10.33.8.14 bcast=10.33.255.255 netmask=255.255.0.0
Netbios name list:-
my_netbios_names[0]="POLE2LP1"
Client started (version 4.1.6-Ubuntu).
Enter root's password:
Opening cache file at /var/cache/samba/gencache.tdb
Opening cache file at /var/run/samba/gencache_notrans.tdb
sitename_fetch: No stored sitename for
internal_resolve_name: looking up pole2lp1#20 (sitename (null))
Adding cache entry with key=[NBT/POLE2LP1#20] and timeout=[Wed Dec 31 06:00:00 PM 1969 CST] (-1436353427 seconds in the past)
no entry for pole2lp1#20 found.
resolve_lmhosts: Attempting lmhosts lookup for name pole2lp1<0x20>
resolve_lmhosts: Attempting lmhosts lookup for name pole2lp1<0x20>
startlmhosts: Can't open lmhosts file /etc/samba/lmhosts. Error was No such file or directory
resolve_wins: WINS server resolution selected and no WINS servers listed.
resolve_hosts: Attempting host lookup for name pole2lp1<0x20>
remove_duplicate_addrs2: looking for duplicate address/port pairs
namecache_store: storing 1 address for pole2lp1#20: 127.0.1.1
Adding cache entry with key=[NBT/POLE2LP1#20] and timeout=[Wed Jul 8 06:14:47 AM 2015 CDT] (660 seconds ahead)
internal_resolve_name: returning 1 addresses: 127.0.1.1:0
Connecting to 127.0.1.1 at port 445
Socket options:
SO_KEEPALIVE = 0
SO_REUSEADDR = 0
SO_BROADCAST = 0
TCP_NODELAY = 1
TCP_KEEPCNT = 9
TCP_KEEPIDLE = 7200
TCP_KEEPINTVL = 75
IPTOS_LOWDELAY = 0
IPTOS_THROUGHPUT = 0
SO_REUSEPORT = 0
SO_SNDBUF = 2626560
SO_RCVBUF = 1062832
SO_SNDLOWAT = 1
SO_RCVLOWAT = 1
SO_SNDTIMEO = 0
SO_RCVTIMEO = 0
TCP_QUICKACK = 1
TCP_DEFER_ACCEPT = 0
session request ok
protocol negotiation failed: NT_STATUS_IO_TIMEOUT
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1472584/+subscriptions
More information about the foundations-bugs
mailing list