Shome, Prasanjit (TCS)
2013-Jun-18 21:45 UTC
[Samba] Planning to upgrade to samba-3.0.33-3.37.el5.x86_64 version from samba version 3.0.25b-1.el5_1.4 ------------ queries needed to be answered.
Hi All,
Need help regarding the samba version samba-3.0.33-3.37.el5.x86_64
1) In the samba version (samba-3.0.33-3.37.el5.x86_64) that we are planning
to use , if we put multiple password server names like the one shown below
workgroup = EUROPE --------- we do have a domain named as EUROPE
[ as per windows team ]
password server = EUREDD-HUB10 EUREDD-HUB09 *
security = domain
a) Is this the right format ?
b) Is there any provisioning of any load balancing of user requests for
authentication if we use multiple password servers ?
2) what are the scenarios or conditions in which samba will hop to another
password server mentioned in the list ?
3) can you let us know the working functionality how samba client tries to
connected to DC and eventually to the samba Linux (in our environment) server ?
4) In our environment, we have seen recurring connectivity issues over WAN
(primarily) and authentication failure issues (shown below) while using samba
version 3.0.25b-1.el5_1.4. Can you please let us know if there is any bug fixes
made against those concerned issues if we upgrade to
samba-3.0.33-3.37.el5.x86_64.
Jun 5 10:34:18 afsdl1p smbd[800]: EUREDD-HUB09 rejected the initial session
setup (Call timed out: server did not respond after 20000 milliseconds)
Jun 5 10:35:19 afsdl1p smbd[7396]: EUREDD-HUB09 rejected the initial session
setup (Call timed out: server did not respond after 20000 milliseconds)
Jun 5 10:35:19 afsdl1p smbd[7407]: tdb_chainlock_with_timeout_internal: alarm
(10) timed out for key EUREDD-HUB09 in tdb /etc/samba/secrets.tdb
Jun 5 10:35:39 afsdl1p smbd[7407]: EUREDD-HUB09 rejected the initial session
setup (Call timed out: server did not respond after 20000 milliseconds)
Jun 5 10:36:10 afsdl1p smbd[11177]: EUREDD-HUB09 rejected the initial session
setup (Call timed out: server did not respond after 20000 milliseconds)
Jun 5 10:36:10 afsdl1p smbd[11991]: tdb_chainlock_with_timeout_internal:
alarm (10) timed out for key EUREDD-HUB09 in tdb /etc/samba/secrets.tdb
Jun 5 10:36:27 afsdl1p smbd[12006]: tdb_chainlock_with_timeout_internal:
alarm (10) timed out for key EUREDD-HUB09 in tdb /etc/samba/secrets.tdb
Jun 5 10:36:41 afsdl1p smbd[15252]: tdb_chainlock_with_timeout_internal:
alarm (10) timed out for key EUREDD-HUB09 in tdb /etc/samba/secrets.tdb
eurhil-app02 (155.248.158.28) connect to service HIL_MFG initially as user
afshil (uid=340, gid=340) (pid 18258)
eurhil-app02 (155.248.158.28) closed connection to service HIL_MFG
read_data: read failure for 4 bytes to client 155.248.158.28. Error =
Connection reset by peer
eurhil-app02 (155.248.158.28) connect to service HIL_MFG initially as user
afshil (uid=340, gid=340) (pid 25382)
eurhil-app02 (155.248.158.28) closed connection to service HIL_MFG
read_data: read failure for 4 bytes to client 155.248.158.28. Error =
Connection reset by peer
eurhil-app02 (155.248.158.28) connect to service HIL_MFG initially as user
afshil (uid=340, gid=340) (pid 29851)
eurhil-app02 (155.248.158.28) closed connection to service HIL_MFG
read_data: read failure for 4 bytes to client 155.248.158.28. Error =
Connection reset by peer
eurhil-app02 (155.248.158.28) connect to service HIL_MFG initially as user
afshil (uid=340, gid=340) (pid 3793)
eurhil-app02 (155.248.158.28) closed connection to service HIL_MFG
read_data: read failure for 4 bytes to client 155.248.158.28. Error =
Connection reset by peer
Thanks & Regards,
Prasanjit Shome
GID Unix Tech. Support
Alcoa Technical Centre, J-106F
100 Technical Drive,PA
Phone : 724-337-2888
E-Mail : Prasanjit.Shome at alcoa.com
Marc Muehlfeld
2013-Jun-25 04:41 UTC
[Samba] Planning to upgrade to samba-3.0.33-3.37.el5.x86_64 version from samba version 3.0.25b-1.el5_1.4 ------------ queries needed to be answered.
Hello Prasanjit, Am 18.06.2013 23:45, schrieb Shome, Prasanjit (TCS):> Hi All, > Need help regarding the samba version samba-3.0.33-3.37.el5.x86_64 > > > 1) In the samba version (samba-3.0.33-3.37.el5.x86_64) that we are planning to use , if we put multiple password server names like the one shown below > > workgroup = EUROPE --------- we do have a domain named as EUROPE [ as per windows team ] > password server = EUREDD-HUB10 EUREDD-HUB09 * > security = domain > > a) Is this the right format ? > b) Is there any provisioning of any load balancing of user requests for authentication if we use multiple password servers ? > > 2) what are the scenarios or conditions in which samba will hop to another password server mentioned in the list ? > > 3) can you let us know the working functionality how samba client tries to connected to DC and eventually to the samba Linux (in our environment) server ? > > 4) In our environment, we have seen recurring connectivity issues over WAN (primarily) and authentication failure issues (shown below) while using samba version 3.0.25b-1.el5_1.4. Can you please let us know if there is any bug fixes made against those concerned issues if we upgrade to samba-3.0.33-3.37.el5.x86_64. > > > Jun 5 10:34:18 afsdl1p smbd[800]: EUREDD-HUB09 rejected the initial session setup (Call timed out: server did not respond after 20000 milliseconds) > Jun 5 10:35:19 afsdl1p smbd[7396]: EUREDD-HUB09 rejected the initial session setup (Call timed out: server did not respond after 20000 milliseconds) > Jun 5 10:35:19 afsdl1p smbd[7407]: tdb_chainlock_with_timeout_internal: alarm (10) timed out for key EUREDD-HUB09 in tdb /etc/samba/secrets.tdb > Jun 5 10:35:39 afsdl1p smbd[7407]: EUREDD-HUB09 rejected the initial session setup (Call timed out: server did not respond after 20000 milliseconds) > Jun 5 10:36:10 afsdl1p smbd[11177]: EUREDD-HUB09 rejected the initial session setup (Call timed out: server did not respond after 20000 milliseconds) > Jun 5 10:36:10 afsdl1p smbd[11991]: tdb_chainlock_with_timeout_internal: alarm (10) timed out for key EUREDD-HUB09 in tdb /etc/samba/secrets.tdb > Jun 5 10:36:27 afsdl1p smbd[12006]: tdb_chainlock_with_timeout_internal: alarm (10) timed out for key EUREDD-HUB09 in tdb /etc/samba/secrets.tdb > Jun 5 10:36:41 afsdl1p smbd[15252]: tdb_chainlock_with_timeout_internal: alarm (10) timed out for key EUREDD-HUB09 in tdb /etc/samba/secrets.tdb > > > eurhil-app02 (155.248.158.28) connect to service HIL_MFG initially as user afshil (uid=340, gid=340) (pid 18258) > eurhil-app02 (155.248.158.28) closed connection to service HIL_MFG > read_data: read failure for 4 bytes to client 155.248.158.28. Error = Connection reset by peer > eurhil-app02 (155.248.158.28) connect to service HIL_MFG initially as user afshil (uid=340, gid=340) (pid 25382) > eurhil-app02 (155.248.158.28) closed connection to service HIL_MFG > read_data: read failure for 4 bytes to client 155.248.158.28. Error = Connection reset by peer > eurhil-app02 (155.248.158.28) connect to service HIL_MFG initially as user afshil (uid=340, gid=340) (pid 29851) > eurhil-app02 (155.248.158.28) closed connection to service HIL_MFG > read_data: read failure for 4 bytes to client 155.248.158.28. Error = Connection reset by peer > eurhil-app02 (155.248.158.28) connect to service HIL_MFG initially as user afshil (uid=340, gid=340) (pid 3793) > eurhil-app02 (155.248.158.28) closed connection to service HIL_MFG > read_data: read failure for 4 bytes to client 155.248.158.28. Error = Connection reset by peerI know, that this is not answering your questions, but: Is there a reason, why you need to update from a 10 times old and unsupported version to a 9 times old and unsupported version? :-) The 3.0 tree is discontinued since August 2009. Maybe many of your problems will disappear with a newer version, that contains a lot of new functions, fixes, better performance, etc. Sernet provides RPMs of all supported versions, if you don't want to compile. Regards, Marc