Hi friends,
I have a GL.inet SlateAX as my main router, and a GL-AR300M NAND in router mode with (WWAN).
ISP → SlateAX → AR300M (WWAN) → Synology
The 300M is connected to a device without WiFi (Synology).
The AR300M has a subnet of 10.0.0.x/24
The Slate has a subnet of 10.0.5.x/24
On the AR300M, I’ve accepted all the FW zones:
I can access the AR300 (10.0.5.100) from the Slate.
On the Slate side, I’ve added a route for any traffic 10.0.0.0/24 to use the gateway of 10.0.5.100 but I still cannot access my Synology or the AR300 on its native ip of 10.0.0.1.
@alzhao
Any guidance would be greatly appreciate 
Instead, I suggest you set up Port Forwarding of all the required ports (DSM-5000/5001, SMB, HTTP, HTTPS, SSH, etc.) from WAN to LAN. Alternatively, you can put the Synology NAS in the DMZ that should forward all ports.
I doubt the GL-AR300M as a wireless repeater/repeater will provide much throughput for a NAS, especially only over the 2.4GHz band,.
I do not work for and I am not directly associated with GL.iNet
alzhao
4
@hilll can you have a check of this one?
1 Like
hilll
5
slate ping AR300M wan ip(10.0.5.100)is ok
slate ping AR300M subnet lan gateway(10.0.0.1) is ok?
ssh to slate route, execute command: route
get the route rule.
in the slate can execute command:
traceroute 10.0.0.1
cloud you find the pkg, go to the 10.0.5.100 ?
int the AR300M, will set firewall, set DMZ to access the Synology