@rayofrndFrom which exchange you are?Did you take a print-out of the port scan result?If not take one.1.Mention your Operating System (Right click on my computer , go to properties, take a screenshot by pressing print screen button of keyboard and paste it after opening MS Paint,save it.upload the picture at tinypic.com and paste the link here) and modem model.2. screenshot of your network setting if you have done anything.1.Mention your Operating System (Right click on my computer , go to properties, take a screenshot by pressing print screen button of keyboard and paste it after opening MS Paint,save it.upload the picture at tinypic.com and paste the link here) and modem model.2. screenshot of your network setting if you have done anything.