I've got a site to site VPN working mostly fine between two Tomato routers using OpenVPN. From the client to the server, I have full connectivity and DNS lookup. From the server to the client, I can ping anything on the client LAN but DNS lookups time out. I've tried doing the following: 1. adding a line to DNSMasq's configuration on the server router of server=/clientsuffix/192.168.2.1 2. adding a line to DNSMasq's configuration on the client router of no-dhcp-interface=tun11 3. I've unchecked the "Prevent DNS rebind attacks" on both client and server But still, DNS lookups time out, either when I do a nslookup device.clientsuffix or a nslookup device.clientsuffix 192.168.2.1. Can someone help me figure out what's going on? Thanks!