Hello,
I installed SME 7 gateway + server mode. The installation was OK.
Internal IP  192.168.10.1  255.255.255.0
External IP  10.0.0.3  255.255.255.0    Gw 10.0.0.1
Dlink Router WAN:  My public IP
Dlink Router LAN:   10.0.0.1  255.255.255.0
Client PCs:   192.168.10.X  255.255.255.0   Gw 192.168.10.1
From SME Console: Ping to 192.168.10.X  without problem, but Ping to 10.0.0.1 failed.
If I connect my laptop (10.0.0.102) in the router>  Ping to router 10.0.0.1 ok, but ping to 10.0.0.3 rejected.
I followed installation procedures but I dont know what is wrong.
Thanks a lot,
Gualberto