LOXONE Intercom and Scrypted SIP extension

[Vladimir Sobolev]

Hello! Im trying to setup Loxone Intercom Video and SIP audio as a HomeKit doorbell and can't figure it out how to setup SIP communication.

I have intercom local IP (10.xxx.xxx.xxx) and external one via sip.antisip.com.

I guess I need local one. OK. My Scrypted local server are on 192.xxx.xxx.xxx

I use these settings for SIP FROM setup:

******@192.xxx.xxx.xxx

and this one for SIP OUT setup:

*******@10.xxx.xxx.xxx

It doesn't work. In logs its trying:

SIP: Calling doorbell: From: ******@192.xxx.xxx.xxx, To: *******@10.xxx.xxx.xxx
SIP: localIp: 192.xxx.xxx.xxx, localPort: 5060
SipSession::start()

but drops with timeout errors

[HomeKit]: two way audio failed S [Error]: timeout waiting for client

Any advice? Do I need to use not just username before @? I've tried to use username:password with real intercom admin password - it doesn't work.

Thanks!