I have a Windows-7 VPN adapter connected to a ISA server. I need some of the UDP broadcast that are sent in the corporate network forwarded to my PCs VPN adapter so that I can receive it. My application will react on the packets and performs further communication. Normally broadcasts are not forwarded neither by routers nor VPN access.
How should I configure the ISA server and/or my VPN connection so that UDP packet sent to a broadcast address are forwarded? How can I filter on the UDP destination ports so that only required packets are forwarded?