Voice Chat in Unity for VR project.

I have to implement voice chat in Unity for a peer to peer networking application using UNET.

I cannot use Photon or Photon Voice as my company’s firewall does not allow a connection to the Photon cloud servers.

I tried using the Open Source plugin Voice Chat that is available on GitHub. However I am having very little luck with it. The voice packets are not being sent properly and the voice keeps breaking a lot.

https://github.com/fholm/unityassets/tree/master/VoiceChat

DFVoice which is another Voice Chat plugin has very poor reviews and does not seem like a viable choice.

Could some one tell me whether they have used the Voice Chat plugin without any issues? It will be great if any other alternative could be suggested.

you can go for Dissonance Unity voice chat. It has a built in networking support for UNET, Photon Voice and many other.
https://placeholder-software.co.uk/dissonance/
check the link.