Broadcasts & Multicasts Between Interfaces/VLANs

  • In pfSense, I've noticed broadcast traffic on port 10001 (e.g., and upnp traffic ( are blocked by the default deny rule.

    As I understand it, when hosts on vlan10 send out a broadcast, it will reach all hosts on vlan10, same for multicast traffic. My question is, will allowing this traffic in pfSense pass the traffic to other vlans/interfaces?

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