setting up parallel DirectAccess Server

hi,

I am setting up a parallel DirectAccess Server on my environment. the old DA Server is working fine is deployed on edge with self signed certificate.

Now i have configured another DA Server on edge using the Internal PKI certificate. The server side configuration went successfully. i am able to login the DA Client machine with the domain user but the DA Connectivity is stillconnecting.

 when i ran the DA Client troubleshooting tool it showed me some error.

Is there any changes i need to do with the domain name or entry should be made to my domain. As previously suppose my domain is roshan.com 

old DA Public IP address is : 1.1.1.1

my dmain resolve roshan.com on 1.1.1.1

my new DA Server is on 2.2.2.2 

thanks,

Roshan