I am taking it that when you did the cifs setup, you joined the first domain?
If you are cifs only then you might be able to get by with using the altSecurityIdentities attribute. It's been awhile but I think there are problems if you use NFS qtrees. Question: Are the forests in the same timezone? Could be a case of smb signing. From: David Lum [mailto:david....@nwea.org] Sent: Wednesday, September 19, 2012 12:11 PM To: NT System Admin Issues Subject: RE: NetApp CIFS, Windows Servers and Send unencrypted password to third-party SMB servers The message is "the account is not authorized to log in from this station" whenever trying to map a drive to it from DOMAIN2. It works from DOMAIN1 (which is in a different forest than DOMAIN2 Dave From: Mathew Shember [mailto:mathew.shem...@synopsys.com]<mailto:[mailto:mathew.shem...@synopsys.com]> Sent: Wednesday, September 19, 2012 11:48 AM To: NT System Admin Issues Subject: RE: NetApp CIFS, Windows Servers and Send unencrypted password to third-party SMB servers What exactly are you trying to do? The filers will appear in AD as server. Mapping a windows server to NetApp? Do you have a cifs license for the filer? From: David Lum [mailto:david....@nwea.org]<mailto:[mailto:david....@nwea.org]> Sent: Wednesday, September 19, 2012 11:27 AM To: NT System Admin Issues Subject: NetApp CIFS, Windows Servers and Send unencrypted password to third-party SMB servers I am being asked to enable the setting "Send unencrypted password to third-party SMB servers" so we can map Windows Servers to NetApp CIFS shares. This thread shows it worked for him: https://communities.netapp.com/thread/24037 Anyone here have any experience with NetApp, CIFS and Windows servers? David Lum Systems Engineer // NWEATM Office 503.548.5229 // Cell (voice/text) 503.267.9764 ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com<mailto:listmana...@lyris.sunbeltsoftware.com> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe ntsysadmin