can any one help me on the following
i have 2 windows server with 2 different domain. 1. Windows Server 2008 R2 DC is abc.com and 2nd one windows Server 2012 DC is xyz.com
i have successfully installed open fire server 4.1.5 and AD users are able to login through Spark 2.8.3 spark client.
can any one guide me how abc.com domain users can chat with xyz.com domain?
step by step instruction will help me to do it..