I've been handed a small Windows network and since I've been out of the IT field for about ten years, I figured I would turn to EE again for help, so here goes.
We are running a Sonicwall with two Windows 2012 servers and a local domain. One server is running all services and the other is a file server that does backup.
Our wi-fi connections lose Internet access randomly. Our existing IT consultant is suggesting it is a bandwidth issue but I'm not so sure. The computers that lose connection will generally can get back by either rebooting, waiting a random amount of time or releasing and renewing the IP address. Their connection to the wi-fi network is still active but the Internet is lost.
Currently the Sonicwall is setup to hand out DHCP as well as one of the Windows 2012 servers. Could this be causing the problem?
Thanks for any suggestions.