Masquerade and vlan

Hello
What should i do to get masquerade working? It’s propably something very simple but i can’t figure it out. My config is very simple:

ether1 (internet) - no IP
vlan1, children of ether1 with IP 192.168.0.2/28

ether2 (lan) - IP 10.0.0.1/24

I would like to get network 10.0.0.0/24 masq. and outgoing interface if of course ether1 (vlan1). On the other side i have another router with interface, for ex ether10 with no ip, and vlan10 as a child od ether10 with ip 192.168.0.1/28. The same vlan ID on both ends. Communication between MT1 and MT2 is ok. The problem is that masq. does not want to work. I’ve tried different settings in field out-interface but no succes, any ideas?
Regards