SDWAN Vbond DNS on a Hybrid environment

[csco11633218]

I am deploying a lab on a hybrid environment, where a Vedge is connected to both transport (mpls and internet). I configured a static dns to vbond using the command bellow.

vpn 0 

host vbond.example.com ip 10.1.1.1 201.1.1.1

The problem arise when a interface with PUBLIC COLOR try to connect to VBOND. It has to use the dns entry with the public ip (201.1.1.1). Instead, it’s using the Dns with private ip.  Since the private IP address is not routable in the Internet the connections is not established

Does anybody know how to fix it? Or other way to implement this.

thanks

[ekhabaro]

Usually you may want to configure /32 routes for each DNS server over corresponding transport. Also check CSCvt34095, this is improved in 19.2.3/20.1.12/20.3.1 and newer.

[csco11633218]

Thanks for replying.

So, we need 2 DNS servers to accomplish this?I thought was just one with both A record entries (private, public). 

Thanks