USG Flex 200 Airplay across VLAN1 and VLAN2

Vlan1 is dedicated to  12  WAX510D for guest wifi.
Vlan2 is dedicated to in room Airplay TV (20 set) connected by ethernet

I did this for isolation BUT for exemple a client iPhone connected to wifi (vlan1) needs to have to possibility to stream to it's room TV set (vlan2).

@Fred_77
Fist of all thank you very in trying help and solve my problem.

I managed to do some of the tricks you ask but I still have to clarify the situation.

1) USG Flex settings


On Port P2 is wan1 First provider on optical fiber (192.168.1.1)
On port P3 is wan2 Second provider on cable (192.168.0.1)

I did a load balancing using spillover Method (and its works)

Here is what I had in mind:

I used Lan Port P4 (192.168.1.1) to a POE switch for 12 WAX510D fo the hotel whole wifi (grouped by floors)

I used Lan Port P5 (192.168.2.1) to a Switch for 22 Sony TV set Apple and Google Enabled.
 (Manager of the hotel asked that a guest connected to wifi be able to stream to it's room TV set, each Sony TV set can be renamed Rom XX : easy to identify).

Finally Lan port P6 (192.168.3.1) to a switch dedicated to internal use: Front desk computer, printer,
video security, credit card reader and so on.



What I did:
In Configuration>Object>Service I created all the rules necessary for apple device (All prefixed by A_ )



Then I grouped them:



In Configuration> Security policy>



With this setting it does not work an iPhone connect to wifi does not see the room01 TV set for Airplay.

I surely did something wrong... but what ???

I am also very confused by James message stating that it's impossible do multicast across the interface.. (the USG Flex 200, is really a good appliance and if it the case this really a missing feature for something which appears to be natural to do.) May be there is an other way to do it, and this where I need help.

I do tank you for your help.

Thierry - IMD