My old router died (AC68U), and I have recently tried two new ones, the ASUS 86U and the GT-AC5300. After swapping over, both routers lose WAN connection after an hour or two of access. This has gone one over several days.
I have heard that I need to release the DHCP, but I heard that the least time was around 3 hours anyway, and it has been days. I would think it was the router, but don't believe that after trying two brand new ones. I used the 86U for a day, and the last three days the GT-AC5300.
I haven't had a Actiontech router for at least a year, after I upgraded to Gigabit.
Any thoughts?