Bought this router when it was first released (HW very a1) and it has been very reliable until the last month or two. Have also been consistently using Merlin fw which has been excellent. I have had several instances where the 2.4ghz radio was not working although the 5ghz radio and Ethernet...
Recently purchased a new RT-AC3100. No issues until 3/14/2016 when I noticed issues connecting to my email. Could not connect to my ISP's mail server - whether thru email program or thru web access. Tried several different email programs and web browsers. This has never been an issue before...