[opensuse] Smb protocol version 1 support with 15.2? Can I use samba packages from 15.1?

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cagsm

9 Jul 2020 9 Jul '20

09:39

On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side. In this network I have a smb version 1 level client only, and I used to connect to the suse leap 15.1 samba there. could solve my problem by removing the samba packages from the 15.2 machine and force installing the 15.1 packages from the earlier version? TY. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

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Carlos E. R.

9 Jul 9 Jul

10:24

On 09/07/2020 11.39, cagsm wrote:

...

On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side.

Impossible. Leap 15.2 has samba. samba-4.11.5+git.161.74bc5e6ec8e-lp152.2.12.x86_64.rpm -- Cheers / Saludos, Carlos E. R. (from 15.1 x86_64 at Telcontar)

Dave Howorth

11:03

On Thu, 9 Jul 2020 12:24:07 +0200 "Carlos E. R." wrote:

...

On 09/07/2020 11.39, cagsm wrote:

...
On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side.

Impossible. Leap 15.2 has samba.

samba-4.11.5+git.161.74bc5e6ec8e-lp152.2.12.x86_64.rpm

https://wiki.samba.org/index.php/Samba_4.11_Features_added/changed#SMB1_is_d... -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

cagsm

11:09

On Thu, Jul 9, 2020 at 12:28 PM Carlos E. R. wrote:

...

On 09/07/2020 11.39, cagsm wrote:

...
On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side. Impossible. Leap 15.2 has samba. samba-4.11.5+git.161.74bc5e6ec8e-lp152.2.12.x86_64.rpm

I already researched this, samba 4.11 has smb1 removed even, somewhere I read only with very special commands or parameters the samba client apps can still be made to connect to smb v1 servers, but samba server doesnt have smb v1 protocol any more.

...

https://www.samba.org/samba/history/samba-4.11.0.html

as others in this thread also pointed this out. So question is, I dont recall the exact version number of samba4 on leap 15.1 any more but that server was still able to serve old smb v1 clients in this network. Can I revert back to those packages? Even more invasive question: is it possible to revert a zypper dup upgrade or a opensuse upgrade in general to its former state? or can one zypper dup downgrade with the old repos in just the same way or similar? TY -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

Dave Howorth

12:29

On Thu, 9 Jul 2020 13:09:57 +0200 cagsm wrote:

...

On Thu, Jul 9, 2020 at 12:28 PM Carlos E. R. wrote:

...
On 09/07/2020 11.39, cagsm wrote:

...
On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side. Impossible. Leap 15.2 has samba. samba-4.11.5+git.161.74bc5e6ec8e-lp152.2.12.x86_64.rpm

I already researched this, samba 4.11 has smb1 removed even, somewhere I read only with very special commands or parameters the samba client apps can still be made to connect to smb v1 servers, but samba server doesnt have smb v1 protocol any more.

...
https://www.samba.org/samba/history/samba-4.11.0.html

"It's still possible to allow SMB1 dialects, e.g. NT1, LANMAN2 and LANMAN1 for client and server, as well as CORE and COREPLUS on the client" Note the word 'server'?

...

as others in this thread also pointed this out.

So question is, I dont recall the exact version number of samba4 on leap 15.1 any more but that server was still able to serve old smb v1 clients in this network. Can I revert back to those packages?

Even more invasive question: is it possible to revert a zypper dup upgrade or a opensuse upgrade in general to its former state? or can one zypper dup downgrade with the old repos in just the same way or similar? TY

-- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

cagsm

13:58

On Thu, Jul 9, 2020 at 2:29 PM Dave Howorth wrote:

...

"It's still possible to allow SMB1 dialects, e.g. NT1, LANMAN2 and LANMAN1 for client and server, as well as CORE and COREPLUS on the client" Note the word 'server'?

Some windows XP client can not access the machine any more though, log.smdb output: [2020/07/08 01:01:11.229780, 3] ../../lib/util/access.c:371(allow_access) Allowed connection from 10.z.x.y (10.z.x.y) [2020/07/08 01:01:11.230157, 3] ../../source3/smbd/oplock.c:1414(init_oplocks) init_oplocks: initializing messages. [2020/07/08 01:01:11.230205, 3] ../../source3/smbd/process.c:1956(process_smb) Transaction 0 of length 137 (0 toread) [2020/07/08 01:01:11.230217, 3] ../../source3/smbd/process.c:1549(switch_message) switch message SMBnegprot (pid 26327) conn 0x0 [2020/07/08 01:01:11.230492, 3] ../../source3/smbd/negprot.c:637(reply_negprot) Requested protocol [PC NETWORK PROGRAM 1.0] [2020/07/08 01:01:11.230510, 3] ../../source3/smbd/negprot.c:637(reply_negprot) Requested protocol [LANMAN1.0] [2020/07/08 01:01:11.230518, 3] ../../source3/smbd/negprot.c:637(reply_negprot) Requested protocol [Windows for Workgroups 3.1a] [2020/07/08 01:01:11.230525, 3] ../../source3/smbd/negprot.c:637(reply_negprot) Requested protocol [LM1.2X002] [2020/07/08 01:01:11.230531, 3] ../../source3/smbd/negprot.c:637(reply_negprot) Requested protocol [LANMAN2.1] [2020/07/08 01:01:11.230537, 3] ../../source3/smbd/negprot.c:637(reply_negprot) Requested protocol [NT LM 0.12] [2020/07/08 01:01:11.230607, 3] ../../source3/smbd/negprot.c:757(reply_negprot) reply_negprot: No protocol supported ! [2020/07/08 01:01:11.230740, 3] ../../source3/smbd/server_exit.c:244(exit_server_common) Server exit (no protocol supported ) ----------- Thought e.g. Windows XP can't talk to samba Version 4.11 any more. How do I make it work again? TY -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

Per Jessen

14:22

cagsm wrote:

...

Thought e.g. Windows XP can't talk to samba Version 4.11 any more. How do I make it work again?

By enabling SMB1 in your Samba server config - I think the option is called "client min protocol". Note - a little bit of googling would have gotten you the same answer, in seconds. "samba 4.11 smb1". -- Per Jessen, Zürich (30.5°C) http://www.dns24.ch/ - your free DNS host, made in Switzerland. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

cagsm

15:04

On Thu, Jul 9, 2020 at 4:22 PM Per Jessen wrote:

...

cagsm wrote: By enabling SMB1 in your Samba server config - I think the option is called "client min protocol".

thanks for this info but I already had the client min protocol on NT1 setting, but apparently only a server min protocol set to NT1 as well fixed this issue for me always been using the client min/max protocol settings so far. thanks anyways for making me dig around some more. the windows xp client can now connect again to the samba version which comes with leap 15.2 -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

Carlos E. R.

17:39

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 El 2020-07-09 a las 13:09 +0200, cagsm escribió:

...

On Thu, Jul 9, 2020 at 12:28 PM Carlos E. R. <> wrote:

...
On 09/07/2020 11.39, cagsm wrote:

...
On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side. Impossible. Leap 15.2 has samba. samba-4.11.5+git.161.74bc5e6ec8e-lp152.2.12.x86_64.rpm

I already researched this, samba 4.11 has smb1 removed even, somewhere I read only with very special commands or parameters the samba client apps can still be made to connect to smb v1 servers, but samba server doesnt have smb v1 protocol any more.

Sorry, somehow I missed that it is version one the problem.

...

...
https://www.samba.org/samba/history/samba-4.11.0.html

as others in this thread also pointed this out.

So question is, I dont recall the exact version number of samba4 on leap 15.1 any more but that server was still able to serve old smb v1 clients in this network. Can I revert back to those packages?

Even more invasive question: is it possible to revert a zypper dup upgrade or a opensuse upgrade in general to its former state? or can one zypper dup downgrade with the old repos in just the same way or similar? TY

Ye.e.e.s... (doubtful of success) (remember that I recomend a full backup prior to the upgrade?) - -- Cheers Carlos E. R. (from openSUSE 15.1 (Legolas)) -----BEGIN PGP SIGNATURE----- iHoEARECADoWIQQZEb51mJKK1KpcU/W1MxgcbY1H1QUCXwdWWBwccm9iaW4ubGlz dGFzQHRlbGVmb25pY2EubmV0AAoJELUzGBxtjUfVBsgAoJhCMQ36cbwX0gskoha8 u17sMo5JAJ9yd/H49fSRa63wblnaWXgiy9jPTg== =B6VF -----END PGP SIGNATURE-----

Dave Howorth

19:02

On Thu, 9 Jul 2020 19:39:36 +0200 (CEST) "Carlos E. R." wrote:

...

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1

El 2020-07-09 a las 13:09 +0200, cagsm escribió:

...
On Thu, Jul 9, 2020 at 12:28 PM Carlos E. R. <> wrote:

...
On 09/07/2020 11.39, cagsm wrote:

...
On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side. Impossible. Leap 15.2 has samba. samba-4.11.5+git.161.74bc5e6ec8e-lp152.2.12.x86_64.rpm

I already researched this, samba 4.11 has smb1 removed even, somewhere I read only with very special commands or parameters the samba client apps can still be made to connect to smb v1 servers, but samba server doesnt have smb v1 protocol any more.

Sorry, somehow I missed that it is version one the problem.

And you somehow missed that he posted two+half hours before you that in fact it does work and he's sorted it?

...

...
...
https://www.samba.org/samba/history/samba-4.11.0.html

as others in this thread also pointed this out.

So question is, I dont recall the exact version number of samba4 on leap 15.1 any more but that server was still able to serve old smb v1 clients in this network. Can I revert back to those packages?

Even more invasive question: is it possible to revert a zypper dup upgrade or a opensuse upgrade in general to its former state? or can one zypper dup downgrade with the old repos in just the same way or similar? TY

Ye.e.e.s... (doubtful of success)

(remember that I recomend a full backup prior to the upgrade?)

- -- Cheers Carlos E. R.

(from openSUSE 15.1 (Legolas))

-----BEGIN PGP SIGNATURE-----

iHoEARECADoWIQQZEb51mJKK1KpcU/W1MxgcbY1H1QUCXwdWWBwccm9iaW4ubGlz dGFzQHRlbGVmb25pY2EubmV0AAoJELUzGBxtjUfVBsgAoJhCMQ36cbwX0gskoha8 u17sMo5JAJ9yd/H49fSRa63wblnaWXgiy9jPTg== =B6VF -----END PGP SIGNATURE-----

-- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

Carlos E. R.

19:15

On 09/07/2020 21.02, Dave Howorth wrote:

...

On Thu, 9 Jul 2020 19:39:36 +0200 (CEST) "Carlos E. R." <> wrote:

El 2020-07-09 a las 13:09 +0200, cagsm escribió:

...
...
...
On Thu, Jul 9, 2020 at 12:28 PM Carlos E. R. <> wrote:

...
On 09/07/2020 11.39, cagsm wrote:

...
On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side. Impossible. Leap 15.2 has samba. samba-4.11.5+git.161.74bc5e6ec8e-lp152.2.12.x86_64.rpm

I already researched this, samba 4.11 has smb1 removed even, somewhere I read only with very special commands or parameters the samba client apps can still be made to connect to smb v1 servers, but samba server doesnt have smb v1 protocol any more.

Sorry, somehow I missed that it is version one the problem.

...
And you somehow missed that he posted two+half hours before you that in fact it does work and he's sorted it?

Well, I read the mails one by one. I read one, if it is for me, I reply. Then I read the next post. Thus I saw later that he had solved the issue. -- Cheers / Saludos, Carlos E. R. (from openSUSE 15.1 (Legolas))

jdd＠dodin.org

19:53

Le 09/07/2020 à 21:15, Carlos E. R. a écrit :

...

Well, I read the mails one by one. I read one, if it is for me, I reply. Then I read the next post. Thus I saw later that he had solved the issue.

best is to read, and let aside if for you, then read ahead :-) jdd -- http://dodin.org -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

Felix Miata

20:07

jdd composed on 2020-07-09 21:53 (UTC+0200):

...

Carlos E. R. composed:

...

...
Well, I read the mails one by one. I read one, if it is for me, I reply. Then I read the next post. Thus I saw later that he had solved the issue.

...

best is to read, and let aside if for you, then read ahead :-) Even so, often while composing reply, more shows up that is not seen until after sending. -- Evolution as taught in public schools is religion, not science.

Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/ -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

David C. Rankin

10 Jul 10 Jul

02:47

On 07/09/2020 04:39 AM, cagsm wrote:

...

On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side.

In this network I have a smb version 1 level client only, and I used to connect to the suse leap 15.1 samba there.

could solve my problem by removing the samba packages from the 15.2 machine and force installing the 15.1 packages from the earlier version?

TY.

Beginning with samba 4.11 smb1 is disabled by default. To enable (if you can't get the client to use smb2 or higher) Edit /etc/samba/smb.conf and add client min protocol = NT1 server min protocol = NT1 to the global section to restore workgroups and SMB1 restart samba -- David C. Rankin, J.D.,P.E. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

cagsm

11 Jul 11 Jul

10:01

On Fri, Jul 10, 2020 at 4:47 AM David C. Rankin wrote:

...

On 07/09/2020 04:39 AM, cagsm wrote:

...
On some upgraded 15.1 system to the new 15.2 meanwhile, I have figured that smb protocol version 1 is seemingly gone for good now on the server side. Beginning with samba 4.11 smb1 is disabled by default. To enable (if you can't get the client to use smb2 or higher) Edit /etc/samba/smb.conf and add client min protocol = NT1 server min protocol = NT1 to the global section to restore workgroups and SMB1 restart samba

Yes thanks again also to everybody, I ended up doing exactly this. TY. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org

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cagsm
Carlos E. R.
Dave Howorth
David C. Rankin
Felix Miata
jdd＠dodin.org
Per Jessen

[opensuse] Smb protocol version 1 support with 15.2? Can I use samba packages from 15.1?

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