Static routes for a DNS Server

Hi,

we currently have an issue with static routes and and a DNS Server which is only available via a specific gateway. Our configuration is currently like this:
Static route 10.0.0.1 -> 192.168.0.2 (which is in our network, the Astaro is on 192.168.0.1 and it is the std. gateway for the network)

now we want to forward all dns requests for test.local to the DNS Server 10.0.0.1

This does not work, as the Astaro does not seem to use the route it has set in his routing table:
astaro-fw:/root # ip route show
10.0.0.1 via 192.168.0.2 dev eth0 proto static
.....

If a client in the network tries to retrieve the DNS information via:
dig test.local @10.0.0.1

it works fine. If i try this on the astaro via SSH, it does not work. There are no fancy firewall rules active, so i doubt that this is the problem.

Any ideas?

SebM