I am having difficulties adding users from Domain A to Domain B shares under security tab of the specific share. Although I'm able to change the location of the user to the domain they belong but when I type in the user name under sharing and security of the particular share I'm granting them access to, I receive a message stating that the name cannot be found.
I even begin trouble-shooting dns which has the forwarded lookup zone for Domain B. I also setup a 2-way domain trust and enabled WINS.
The funny thing is I can ping the ip address of the server on Domain B and even ping the FQDN name, but cannot ping the hostname of the server on Domain B.
Any help with this matter would be greatly appreciate.