The only way I managed to close it was by resetting the router to factory.

The device is a Archer C7 router (Firmware Version: 3.15.1 Build 160719 Rel.57530n, Hardware Version:Archer C7 v2 00000000) to allow a server to be accessed from the WAN The method used to check the...

Model : Hardware Version : Firmware Version : ISP : Hi, I opened port 22 on my Archer C7 in the virtual servers menu and it was accessible from the web as expected. However, I now deleted the open...