New router wanted (possibly)

Hi All

I currently have a Draytek 2600, I route a second subnet with this and use
NAT for my networked PC's and have 2 webservers on the second subnet.
I have read numerous how too's and even have a pdf file to follow but I
cannot get the second subnet firewalled on the 2600.
I have tried using the multinat option but then I cannot view my own servers
as the router does not have local loopback.

I have been looking around some forums and think that some of the Zyxel
routers do what I want.

Does anyone have any suggestions?

Cheers for any help.