unity websocket android sample つながらない

他の環境だとうまくいくが
自宅だとつながらず、はまったのでメモ

要因
VMのイーサネットが邪魔していたうえ許可チェックあるのにファイアウォールも効いていたから
無効にしたらルーターのIPｖ４拾ってくれた
以上

下はＩＰｖ４だけ取れるようにしたやつ、参考に

using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using WebSocketSharp;
using WebSocketSharp.Server;
using System.Net;
using System.Linq;

public class SmartPhoneController : MonoBehaviour {
static public string WebUrl { get { return webUrl; } }

MonoContentWebServer webServer;
List wsList;
static string webUrl;
static int webPort = 9999;
static int wsPort = 9998;

// Use this for initialization
void Start () {
wsList = new List();
//var ip = GetIP();
var ip = getIPAddress();
// var ip = "192.168.55.67";

webUrl = "http://" + ip + ":" + webPort;
var wsUrl = "ws://"+ ip + ":" + wsPort;
var ws = new WebSocketServer(wsUrl);
ws.AddWebSocketService("/p1");
ws.Start();
wsList.Add(ws);
Debug.Log("WS Start: " + wsUrl);

webServer = new MonoContentWebServer(webPort, loadHTML(wsUrl));
}

string loadHTML(string wsUrl) {
var html = (Resources.Load("SmartPhoneInputController/ws") as TextAsset).text;
return html.Replace("WEBSOCKET_BASE", wsUrl);
}

void OnDestroy() {
Debug.Log ("OnDestroy");
if (webServer != null) {
webServer.stop();
}
if (wsList != null) {
foreach (var ws in wsList) {
ws.Stop();
}
}
}
//追加IPｖ４取るためのクラス
string getIPAddress()
{
string ipaddress = "";
IPHostEntry ipentry = Dns.GetHostEntry(Dns.GetHostName());

foreach (IPAddress ip in ipentry.AddressList)
{
if (ip.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
ipaddress = ip.ToString();
Debug.Log("getIPv4=" + ip.ToString());
break;
}
}
return ipaddress;
}

string GetIP() {

string ipaddress = "";

var hostName = System.Net.Dns.GetHostName ();
var ipEntry = System.Net.Dns.GetHostEntry(hostName);
var ipList = ipEntry.AddressList;
foreach (var ip in ipList) {
Debug.Log ("IP=" + ip.ToString());

if (ip.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
ipaddress = ip.ToString();
Debug.Log("getIPv4=" + ip.ToString());
break;
}
}

return ipList.Last().ToString();
// return ipaddress;
}
}

public class SmartPhoneInput : WebSocketService {
// x, y: from about -50 to 50
static public float PadX { get { return Mathf.Clamp(x / 50f, -1, 1); }}
static public float PadY { get { return Mathf.Clamp(y / -50f, -1, 1); }}
// ax, ay, az: from about -100 to 100
static public float PadGradX { get { return Mathf.Clamp(ax / 100f, -1, 1); }}
static public float PadGradY { get { return Mathf.Clamp(ay / -100f, -1, 1); }}
static public float PadGradZ { get { return Mathf.Clamp(az / 100f, -1, 1); }}

static int x, y, ax, ay ,az;

protected override void OnMessage(MessageEventArgs e) {
var values = e.Data.Split (',');
if (values.Length == 5) {
int.TryParse(values[0], out x);
int.TryParse(values[1], out y);
int.TryParse(values[2], out ax);
int.TryParse(values[3], out ay);
int.TryParse(values[4], out az);
}
}

static int connectCount = 0;

static public bool IsConnected() {
return connectCount > 0;
}
protected override void OnOpen() {
Debug.Log ("connected");
connectCount++;
}

protected override void OnClose(CloseEventArgs e) {
Debug.Log ("disconnected");
connectCount--;
}
}

https://drive.google.com/file/d/1PgRt0orPNQas0WUDnFSuPOcl8NbRqjlu/view?usp=sharing