WSD and Bonjour service block

Started by fox983, September 28, 2023, 04:42:05 PM

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Without mDND repeater or UDP broadcast relay a multicast packet cannot cross interfaces. Even with "permit all" it cannot. You have something weird about your wiring.

Please provide a diagram of your network.
Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

I've tried on a fresh install on different hardware, same problem.
WAN - LAN - VLAN5
VLAN5 with only one rule that blocks all traffic to LAN
Printer discovered by WSD on Win10.
Can someone explain why this happens?

VLAN5 on the same physical interface as LAN? LAN untagged? Don't mix tagged and untagged on the same port.

If not, please provide a diagram if your network. OPNsense, switch, clients, ...
Deciso DEC750
People who think they know everything are a great annoyance to those of us who do. (Isaac Asimov)

In Interfaces - Other types - VLAN5 I've set LAN as Parent interface and 5 as VLAN tag. Next I've set a static IP in the newly created interface VLAN5 in Interface Assignments. And lastly there is the LAN-block rule.
Connected at this port there is a trunk port of a managed switch. It has a 802.1Q VLAN configuration with some ports PVID1 and others PVID5 and another one set to trunk connected to an access point multi SSID.
What is wrong in this configuration?