I have a Sonicwall 240 with a few unmanaged switches and a Linksys Access Point. On Friday I noticed that no email was coming through and I couldn't connect to any of my RDP locally. I checked my laptop and other PC's and noticed I wasn't getting an IP address or the system getting and unidentified network or internet access. However, when I connect to the wireless network I'm able to get to the internet and of course still cant connect to Servers because its on the LAN.
What can I check for? I'm able to logon to Router and DHCP is enabled.