No connection when hosted, but locally ok

Im getting this error when trying to connect to another peer on another network. Running locally or on the same network everything is fine


config is like this
`const config = {
iceServers: [{
urls: "stun:stun.l.google.com:19302"
}]
}`

and the rest
` const handlePeer = (peer) => {
peer.on('stream', (currentStream) => {
userVideo.current && (userVideo.current.srcObject = currentStream);
console.log('on stream', currentStream);
});
peer.on('error', () => leaveCall(true));
peer.on('close', () => leaveCall());

connectionRef.current = peer;
};

const answerCall = useCallback(() => {
setCallPending(true);

const peer = new window.SimplePeer({ initiator: false, trickle: false, stream, config });

peer.on('signal', (data) => {
socket.emit('answerCall', { signal: data, to: call.from });
});

peer.signal(call.signal);

handlePeer(peer);
}, [call.from, call.signal, stream, handlePeer])

const callUser = (id) => {
const peer = new window.SimplePeer({ initiator: true, trickle: false, stream, config });

peer.on('signal', (data) => {
socket.emit('callUser', { userToCall: id, signalData: data, from: me });
});

socket.on('callAccepted', (signal) => {
setCallPending(true);
peer.signal(signal);
});

handlePeer(peer);
};`