Multicast between subnets

Support
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1

NethServer Version: 7.6
Module: firewall

Hi,

is it possible to configere the NS firewall so that multicast messages from one interface (green) are forwarded to another interface (blue, red)? I would like to relay udp packets from multicast address 239.255.255.250, port 1900 into another subnet. I guess this must be something else than just an ‘allow’ rule in the NS firewall web interface?

Any idea?

Thomas

2

SSDP?

3

yes SSDP - to find the Sonos Controller.

I need to move the Sonos boxes into another segment which is always online. Sonos does not remember the last play list / radio station when there is a disconnect from the LAN.

4

This means uPNP…