Unable connect to dedicated mumble server

gta-net-five Exception: Unknown exception

Unable to connect on dedicated mumble server. Getting above exception in game console after restarting resource and after every call of MumbleSetServerAddress . I’ve installed mumble-server on Ubuntu 20.04 on DigitalOcean (https://wiki.mumble.info/wiki/Installing_Mumble#Ubuntu) and I use MumbleSetServerAddress; I still can connect via iOS client.

(() => {
    const IP = "";
    const PORT = 64738;
    MumbleSetServerAddress(IP, PORT);
    setTimeout(() => {
        let connectingInterval = setInterval(() => {
            if (MumbleIsConnected()) {
            } else {
                MumbleSetServerAddress(IP, PORT)
        }, 1000);
    }, 3000);

Happening both on 2967/stable and 3054/canary server/client builds.

mumble is built into the servers as far as I know why get a dedicated mumble server?

You are right, it is built in. Answering your question, the reason you might want to have dedicated mumble server can be a splitting network usage on two sepparate servers, one for Fivem, second for Mumble; another reason - is to have more control on voice server, then FiveM allows you, so you will be able to configure your Mumble Server as you wish.