Sonos Beam Gen 2 doesnt connect to the wired network

[Spyderz]

i tried plugging my Beam Gen 2 into the local wired LAN, Sonos S2 on my mobile wifi isnt able to detect it.
checked the logs but doesnt seem to be any blocked connections on the Sonos,unless i missed out something
definitely sure the network works because my LG TV has no issue connecting
any ideas?

[dashpuppy]

i tried plugging my Beam Gen 2 into the local wired LAN, Sonos S2 on my mobile wifi isnt able to detect it.
checked the logs but doesnt seem to be any blocked connections on the Sonos,unless i missed out something
definitely sure the network works because my LG TV has no issue connecting
any ideas?

Do you see the Sonos in the DHCP ?

[Spyderz]

yes it has a local dhcp address assigned.

[Spyderz]

it seems that my issue has something to do with granting multicast access for Sonos, i am not sure how to proceed?
also i encountered these two articles from Sonos about firewall settings and enabling STP, will this help?
https://support.sonos.com/s/article/688?language=en_US
https://support.sonos.com/s/article/2118?language=en_US