NFS - Can not mount from Suse

I have several Suse Enterprise v11 SP3 exports that I am trying to mount NFS on ClearOS machine. On the client side, I can without issue mount another server on a Suse client, but not ClearOS. This is what I get:
<blockquote>mount -t nfs 10.10.10.5:/ /home/network/SRV1
mount.nfs: Connection timed out</blockquote>

Same command on another Suse, mounts fine. Done search just see if Redhat is anything special run mount command, what I find is it is all the same. As for logging, nothing is shown regarding errors. (only logging for NFS can find is in messages)