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I applied the share permissions directly to the folder, however this is a NetApp NAS!<br />
Within the NAS I had to apply permission from within the NAS software as well, forgot about that!
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I applied the share permissions directly to the folder, however this is a NetApp NAS!
Within the NAS I had to apply permission from within the NAS software as well, forgot about that!

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I have a two way transitive trust setup between our 2 forests on AD. We already have users on forest A accessing files on forest B in shares located on forest B.<br />
I created a new Security Group - Global, on forest A and added a user to it. I then created Domain Local Security group on forest B and assigned my Security Group - Global from forest A to it and then gave the group full permissions to the share I am working with on forest B. <br />
But the user in the group on forest A is still not able to access files on the share in forest B, says they don't have permissions.<br />
The thing is, we already have several of these working just fine for other shares users on forest A are already accessing other shares on forest B!<br />
Can't seem to see any difference in how things are setup??
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I have a two way transitive trust setup between our 2 forests on AD. We already have users on forest A accessing files on forest B in shares located on forest B.
I created a new Security Group - Global, on forest A and added a user to it. I then created Domain Local Security group on forest B and assigned my Security Group - Global from forest A to it and then gave the group full permissions to the share I am working with on forest B. 
But the user in the group on forest A is still not able to access files on the share in forest B, says they don't have permissions.
The thing is, we already have several of these working just fine for other shares users on forest A are already accessing other shares on forest B!
Can't seem to see any difference in how things are setup??

I have a two way transitive trust setup between our 2 forests on 2008 AD. Can't access shares.

Windows Server 2008 and Windows Server 2008 R2, based on the Microsoft Vista codebase, is the last 32-bit server operating system released by Microsoft. It has a number of versions, including including Foundation, Standard, Enterprise, Datacenter, Web, HPC Server, Itanium and Storage; new features included server core installation and Hyper-V.

Windows Server 2008

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.