Text to speech on different VLAN, firewall port help

Configuration Voice Assistant
1

Hi

I have a couple of speakers both heos and google (chromecast).

I have home assistant and my phone on one (the same) network LAN1 and my speakers on a vlan2.

From HA, I can start radio on my speakers.
I can control my speakers and HA via my phone, but text to speech (TTS) and local media on HA, will not work / I can’t cast.

If I open all ports on my firewall, will it work.

Which port do I have to open, so I can send TTS from HA to my speakers, when they are on different LAN:s

Thank you.

2

Did you end up getting this working? I appear to be having the same issue.

3

Hi

Sorry but no. I moved it back to my main lan

I think you have to open a number of high ports. But I don’t know the port range.

Sorry