My server is setup in the following
Server Mode   servergateway
Local IP address / subnet mask   10.0.0.1/255.255.255.0
External IP address / subnet mask   192.168.154.1/255.255.255.0
Gateway   192.168.154.2
Additional local networks   10.0.0.0/255.255.255.0
DHCP server   enabled
Beginning of DHCP address range   10.0.0.65
End of DHCP address range   10.0.0.250
My netgear router is setup as follows 
IP Address   88.97.149.102
DHCP   PPPoA
IP Subnet Mask   255.255.255.255
Gateway IP Address   62.3.82.17
Domain Name Server   212.23.3.100
212.23.6.100