i just configured an RB450G with some basic nat rules for services running on tcp ports on the private lan side with simple port forwarding rules and all is working good.
I have a device on private lan that supports a network discovery protocol based on a broacast to 255.255.255.255 address
When this device receive that broadcast packet it replies with another broadcast packet to 255.255.255.255.
So i need to enable broacast forwarding from wan to lan and vice versa of udp packets.
I tried with simple nat rules based on dst-nat and src-nat with dst-address = 255.255.255.255, forwarding udp packet to the local ip and the wan side respectively, but it doesn't work..
With wireshark i can't see any packet flowing from wan to lan...
Is there any additional option i forgot to set ??