I can't setup a trust between my two domains. I can setup a one-way trust on the newer domain's DC but can't even resolve the domain name when trying to setup the trust on the other (older) DC. This is strange since I can resolve the new DCs hostname, FQDN and IP address from the old server which has the new DC/DNS server and namespace configured as a Stub Zone.
The full error message is as follows:
The Trust relationship cannon be created because the following error occurred:
The Local Security Authority is unable to connect to the Active Directory Domain Controller DC1.newdomainname.lcl. The error is: The network adress is invalid.