diff --git a/py/api/api_dev.py b/py/api/api_dev.py
index 55a61df..c23f985 100644
--- a/py/api/api_dev.py
+++ b/py/api/api_dev.py
@@ -8,12 +8,11 @@
 from flask import request,redirect ,session
 import datetime
 import html
-
 import config
 import re
 from libs.red import RedisDB
 from libs.webutil import app,buildResponse,login_required,get_myself,get_ip,get_agent
-from libs import util
+from libs import util,ping
 from libs.db import db_device,db_groups,db_user_group_perm,db_user_tasks,db_sysconfig,db_syslog
 import logging
 import json
@@ -299,12 +298,16 @@ def dev_info():
     res=db_device.get_device(devid)
     options=util.build_api_options(db_device.get_devices_by_id([res['id'],])[0])
     network_info=[]
+    res['online']=True
     try:
         if util.check_port(options['host'],options['port']):
             router=util.RouterOSCheckResource(options)
             network_info=util.get_network_data(router)
             del network_info['total']
+        else:
+            res['online']=False
     except:
+        res['online']=False
         pass
     interfaces=[]
     for iface in network_info:
@@ -325,6 +328,45 @@ def dev_info():
         log.error(e)
         return buildResponse({'status': 'failed'}, 200, error="Wrong Data")
         pass
+    try:
+        res['active_users']=[]
+        if res['online']:
+            res['active_users']=tuple(router.api("/user/active/print"))
+    except:
+        res['active_users']=[]
+    try:
+        res['ping']=ping.get_ping_results(res['ip'], 5, 1)
+    except Exception as e:
+        res['ping']=[]
+    return buildResponse(res,200)
+
+@app.route('/api/dev/kill_session', methods = ['POST'])
+@login_required(role='admin',perm={'device':'full'})
+def dev_kill_session():
+    """return dev info"""
+    input = request.json
+    devid=input.get('devid',False)
+    item=input.get('item',False)
+    if not devid or not isinstance(devid, int):
+        return buildResponse({'status': 'failed'},200,error="Wrong Data")
+    try:
+        dev=db_device.get_devices_by_id([devid,])[0]
+    except:
+        return buildResponse({'status': 'failed'},200,error="Wrong Data")
+    if not dev:
+        return buildResponse({'status': 'failed'},200,error="Wrong Data")
+    options=util.build_api_options(dev)
+    router=util.RouterOSCheckResource(options)
+    # active_users=tuple(router.api("/user/active/print"))
+    # if item in active_users:
+    try:
+        acturl=router.api.path("user","active")
+        res=tuple(acturl('request-logout', **{'.id': item['.id']}))
+        log.error(res)
+    except Exception as e:
+        log.error(e)
+        pass
+    res=tuple(router.api("/user/active/print"))
     return buildResponse(res,200)
 
 @app.route('/api/dev/sensors', methods = ['POST'])
diff --git a/py/api/api_logs.py b/py/api/api_logs.py
index afa8892..3d23fb3 100644
--- a/py/api/api_logs.py
+++ b/py/api/api_logs.py
@@ -402,6 +402,8 @@ def dashboard_stats():
     # res['update_available']=True
     if username:
         res['username']=username
+    else:
+        res['username']=False
     res['blog']=[]
     noconnectiondata={
                 "content": "Unable to connect to mikrowizard.com! please check server connection",
diff --git a/py/libs/ping.py b/py/libs/ping.py
new file mode 100644
index 0000000..1274f34
--- /dev/null
+++ b/py/libs/ping.py
@@ -0,0 +1,78 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# ping.py: ping tool for MikroWizard
+# MikroWizard.com , Mikrotik router management solution
+# Author: sepehr.ha@gmail.com
+
+import asyncio
+import platform
+
+def ping_quality(time_ms):
+    if time_ms is None:
+        return "unreachable", "fa-solid fa-times-circle", "#dc3545"  # Red, times circle
+    if time_ms <= 50:
+        return "excellent", "fa-solid fa-check-circle", "#28a745"  # Green, check circle
+    elif time_ms <= 100:
+        return "good", "fa-solid fa-thumbs-up", "#80c29e"  # Light green, thumbs up
+    elif time_ms <= 200:
+        return "average", "fa-solid fa-exclamation-circle", "#ffc107"  # Yellow, exclamation circle
+    else:
+        return "poor", "fa-solid fa-times-circle", "#dc3545"  # Red, times circle
+
+async def ping_host(host, timeout=1):
+    system = platform.system()
+    cmd = ["ping", "-c", "1", "-W", str(timeout), host]
+
+    process = await asyncio.create_subprocess_exec(
+        *cmd, stdout=asyncio.subprocess.PIPE, stderr=asyncio.subprocess.PIPE
+    )
+    
+    stdout, stderr = await process.communicate()
+    result = stdout.decode().strip()
+    error = stderr.decode().strip()
+
+    # Extract time from output
+    time_ms = None
+    if "time=" in result:
+        try:
+            time_part = result.split("time=")[-1].split()[0]
+            time_ms = float(time_part)
+        except ValueError:
+            pass
+
+    quality, icon, color = ping_quality(time_ms)
+    raw_response = result.split("\n")[0] if result else error.split("\n")[0]
+
+    return {
+        "host": host,
+        "status": "success" if time_ms is not None else "failed",
+        "time": time_ms if time_ms is not None else None,
+        "ping_quality": quality,
+        "icon": icon,
+        "color": color,
+        "raw_response": raw_response
+    }
+
+async def multi_ping_one_host(host, count=4, timeout=1):
+    tasks = [ping_host(host, timeout) for _ in range(count)]
+    results = await asyncio.gather(*tasks)
+
+    successful_pings = [r["time"] for r in results if r["status"] == "success"]
+    failed_pings = count - len(successful_pings)
+
+    average_ping_time = round(sum(successful_pings) / len(successful_pings), 2) if successful_pings else None
+
+    response = {
+        "host": host,
+        "count": count,
+        "successful_pings": len(successful_pings),
+        "failed_pings": failed_pings,
+        "average_ping_time": average_ping_time,
+        "results": results
+    }
+
+    return response
+
+def get_ping_results(host, count=4, timeout=1):
+    return asyncio.run(multi_ping_one_host(host, count, timeout))