I use Sipdroid 3.5 beta on a Wiko Darkmoon with Android 4.2.2. Since yesterday I can't receive incoming calls. The caller doesn't hear the ringing tone after dialing. After a few seconds he hears the busy signal.

I don't get any notice of the incoming calls. I use Sipgate as VoIP provider (Server: sipgate.de, Port: 5060 UDP) which works fine with X-Lite 3.0 on my PC but not on my smartphone.

I use Sipdroid in my home Wi-Fi with an Asus Router (RT-N56U). Hope, you can help me. Thank you in advance for your support.

Best

Marc