Question : Add new DNS zone

We have 2 sites and we are both on an MPLS cloud connection, the main domain server is on site A with an ip range of 192.168.0, the remote site (B) has a wireless router running DHCP (no server) with an ip range of 192.168.1
My problem is, i am having trouble seeing clients on site B, i can ping by IP but not by name, sometimes i can see them in entire network and sometimes i cannot.  I have McAfee epo 4.5 running and i cannot contact any of the machines on site B.
My question is would setting up a new reverse lookup zone resolve this issue, on a 192.168.1.x subnet.  If so is there anything to look out for or is it just as simple as running through the wizard.

Answer : Add new DNS zone

Ok so the forwarders tab also has those same DNS servers in?

Site A is using 192.168.0.101 is that a Windows Server?

How is DHCP assigned to Site B is this a Router/switch?

Can you do the following:

> on the DNS server create a new reverse lookup zone for 192.168.1.x
> on a client in Site B configure a manual IP address (in the correct range) enter the following, subnet=255.255.255.0, gateway=192.168.1.1 and enter a single DNS address as 192.168.0.101
> on the client in Site B run IPCONFIG /REGISTERDNS then IPCONFIG /FLUSHDNS
> check the DNS forward and reverse zones to see if the client has registered?

Don't worry this is purely for testing I am not going to ask you to do this for all clients I just want to make sure that what u am suggesting to you will work.