At home, I am trying to setup ASL 7 with 4 NICs:
eth0 - External
eth1 - Internal
eth2 - WiFi dmz
eth3 - server dmz
This is how I currently have ASL 5.x working at home.
However, I have a UPnP client device on the WiFi network, which is unable to talk to a UPnP media server on a PC on the Internal network, because it relies on UPnP broadcasts to discover the server, iirc.
So, my idea was to setup bridging in ASL 7 to bridge eth1 and eth2 together.
It looks like that would work, but afaics, I'd loose the ability to have separate PF rules for the WiFi network.
How can I allow some traffic through the bridge to the Internal network, and restrict other traffic??
Or, is there another way to do the same thing?
Note that broadcasts from the UPnP WiFi device must be able to reach the LAN PC. The UPnP device doesn't need to talk to anything else, anywhere.
Can NAT or MASQ handle broadcasts?
Thanks!
Barry
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