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Re: AFF 200 Network LACP Access mode change to Trunk mode

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no problem,  still not a need to do anything with the controllers related to takeovers/givebacks.  Just evac the port/vlans you're working with. 


Difference between "LDAP signing and sealing" and "LDAP over TLS"

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Hello all,

 Could somebody explain me the difference betwen  "LDAP signing and sealing" and "LDAP over TLS"?

I went through the "Securing LDAP session communication" chapter in ONTAP 9 Documentation Center, but I don't see any   recommendation which method should be prefered.

 

Does Netapp provide any guideline about what to use or when?

Any showcase will be welcome.

Or some compare chart of both methods.

 

Best Regards

 

Stefan

 

 

cifs share with default permissions everyone/Full control asks for username/password

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Hello

I already don't know how to fix it. If create a share that has default permissins everyone/Full control I would expect that I can connect it w/o problems right after the creation from everywhere and with whatever account. But it asks for credentials. I don't understand this. Can anybody explain to my what is wrong??

Thank you

 

BTW I set the export policy for this share to be accessible from everywhere.

Re: cifs share with default permissions everyone/Full control asks for username/password

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Hello, 

 

In your case, it's depend about your share

Can you see us the share ?

by :

vserver cifs share show

 And answer some questions:

- Wath's your cDOT version ?

- Are you in AD environnement ?

 

Cedric 

Re: cifs share with default permissions everyone/Full control asks for username/password

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aff::> cifs share show
Vserver        Share         Path              Properties Comment  ACL
-------------- ------------- ----------------- ---------- -------- -----------
svm1           admin$        /                 browsable  -        -
svm1           c$            /                 oplocks    -        BUILTIN\Administrators / Full Control
                                               browsable
                                               changenotify
                                               show-previous-versions
svm1           cifsdata      /svm1_data        oplocks    -        Everyone / Full Control
                                               browsable
                                               changenotify
                                               show-previous-versions
svm1           ipc$          /                 browsable  -        -

ontap 9.3P11

no domain, just workgroup

Thank you

Re: cifs share with default permissions everyone/Full control asks for username/password

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Oki, in your case, the right question is :

- The guest user is activated ?

To activate the guest user cifs follow this procédure to activate it and bypass the user login :

See the doc :  https://docs.netapp.com/ontap-9/index.jsp?topic=%2Fcom.netapp.doc.cdot-famg-cifs%2FGUID-76186CB7-BFD0-4EA1-9CA5-07DC8D6A2BAF.html

 

  1. Set the privilege level to advanced:set -privilege advanced
  2. Configure the restrict anonymous setting:vserver cifs options modify -vserver vserver_name -restrict-anonymous {no-restriction|no-enumeration|no-access}
  3. Verify that the option is set to the desired value:vserver cifs options show -vserver vserver_name
  4. Return to the admin privilege level:set -privilege admiEnjoy 

Re: cifs share with default permissions everyone/Full control asks for username/password

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there is 

no-restriction

so it sould work Smiley Sad

Re: cifs share with default permissions everyone/Full control asks for username/password

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You need to apply the export policy also to the root volume of the SVM (the root where you mount your data volumes). Then it works. Smiley Frustrated


Re: Windows 10 unable to access CIFS

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Thanks you sir!  The perfect one off fix!

Re: NDMP NetApp Recommendations vs Commvault

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Do let us know if you found an answer

performance issue win10 stations to cifs share

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Hello, ontap version:8.1.4 7-Mode netapp model:FAS2240-2 when clients from remote offices use the Netapp CIFS share (via VPN or WAN) they experience slow browsing between folders (entering folders). that only occurs from win10 stations, win7 station works fine (from remote and local offices). copy files form CIFS share works well from both types of stations. Any advice greatly received.

Deleting Orphaned SIDs

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Greetings All,

 

In an effort to continue cleaning up the current NetApp infrastructure, I am looking to delete a bunch of orphaned SIDs that exist with the Local Users and Groups. Note: I do not have access to the domain controllers, so the ldp.exe would not be useful for this issue.

 

I have been able to find these orphaned SIDs by using the useradmin domainuser list -g administrators cli and getting back the following:

S-1-5-21-717034199-1324817645-1323893285-500

S-1-5-21-4101780369-38368224-130243791-4756748

S-1-5-21-4101780369-38368224-130243791-2222

S-1-5-21-4101780369-38368224-130243791-4488226

 

By using the cifs lookup command, I am able to see which SID is orphaned and now have an idea on which ones to delete. The problem is, using the useradmin user delete with the SID does not work.

 

Does anyone have an idea on how I can go about fixing this issue.

 

As always, any and all support is greatly appreciated.

James

Re: Deleting Orphaned SIDs

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where are you trying to delete them from?  inside the CIFS ACLSs?   or the share level? 

Re: Deleting Orphaned SIDs

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I believe the cifs level.  These orphaned SIDs are located in the administrators group on the filer.

Re: Deleting Orphaned SIDs


Re: CIFS share isolation following virus identification

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Hi Jenner,

 

Best thing against malicious attacks would consist of at least the following:

 

1. proper backup (plus snapshot) policy

2. setup fpolicy to prevent known extensions, thus preventing encryption

3. in case of a known malicious attack:

   a. Create a snapshot IMMEDIATELY so you know what is going on

   b. either stop CIFS services

   c. or set all CIFS shares to readonly (this will impact your business less and prevent encryption/deletion as well

The steps in point 3 can be easily automated using powershell SDK or linux shell scripting depending on your environment.

Make sure to make the scripting dynamic so newly created/deleted CIFS shares are automatically added.

 

Besides that you should look into a good security information and event monitoring service so you get early alerting on when attacks happen. Unfortunately we cannot prevent such attacks but timely detection can save you loads of work and problems.

 

/Xander

vserver audit Admin share

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hi ,

we had setup cifs auditing in a customer environment.It works well for normal shares ,but the customer has some hidden shares ,i mean they are like ADMIN$ or c$

we cannot audit those hidden shares as normal auditing mechanizm

does anyone has an  idea with this?

 

Thanks a lot 

Re: CIFS server with multi domain servers possible?

Re: CIFS without Active Directory

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hi

I'd follow the steps and i am able to read from the share but can't modify or create new file\folder

please your help

Scott

Re: CIFS without Active Directory

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check your share access control permission under SVMs/shares

 

 

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