We currently have an external two-way trust between two domains (let's call them DomA.local and DomB.local) . Those domains are the only one in their respective forests. Trust is used to access network shares and everything works fine. As we are planning to introduce a subdomain in one of the forest we changed the trust to Forest Trust and enabled name suffix routing. The problem is that users cannot access anymore the shares with their account and they have to specify it as domA.local\username in order to access the share
Are we missing a step in configuration ?
Thanks