I have tried with Chrome - V64 and ChromeDriver: 2.35 and Selenium 3.8 --> Browser Version: Expected Behavior - Chrome should launch and execute the command (driver.get(URL)) Actual Behavior - Chrome don't launch when i connect my MAC with LAN, however it works fine while connected with WIFI and in Windows machine also Steps to reproduce - WebDriver driver; String exePath = "Path to Chromedriver"; System.setProperty("webdriver.chrome.driver", exePath); driver = new ChromeDriver(); driver.get(URL); Error message: Starting ChromeDriver 2.32.498537 (cb2f855cbc7b82e20387eaf9a43f6b99b6105061) on port 6945 Only local connections are allowed. Exception in thread "main" org.openqa.selenium.SessionNotCreatedException: session not created exception from disconnected: unable to connect to renderer (Session info: chrome=60.0.3112.113) (Driver info: chromedriver=2.32.498537 (cb2f855cbc7b82e20387eaf9a43f6b99b6105061),platform=Mac OS X 10.11.6 x86_64) (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 1.36 seconds Build info: version: '2.53.0', revision: '35ae25b', time: '2016-03-15 16:57:40' System info: host: '01hw382197', ip: '172.25.155.171', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.11.6', java.version: '9.0.4' Driver info: org.openqa.selenium.chrome.ChromeDriver at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488) at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206) at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678) at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:249) at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:131) at org.openqa.selenium.remote.RemoteWebDriver.(RemoteWebDriver.java:144) at org.openqa.selenium.chrome.ChromeDriver.(ChromeDriver.java:170) at org.openqa.selenium.chrome.ChromeDriver.(ChromeDriver.java:159) at org.openqa.selenium.chrome.ChromeDriver.(ChromeDriver.java:116) at dataAndConfig.Sample.main(Sample.java:31)