Ok, if you mean that only the Dual WAN function of the AC66U is currently broken, I'm satisfied. Dual WAN started to bother me, but is not critical for me.
ASUS took my feedback to engineering, let's see what fixes they will produce.
In my case Dual WAN bothers me as long as this was the first I tried to configure right out of the box to compare the 2 ISP cables coming into my house and quickly decide which one to leave. And it fails. Not that I critically need Dual WAN, but this reveals the mentality of the manufacturer...
The perceived delay during failover for me was much longer until I enforced the 8.8.8.8 DNS server to avoid the malfunctioning embedded DNS server, unfortunately I didn't check the logs.
I feel cheated by ASUS for buying such a buggy device. Wondering if to return it to Amazon. Can you...
Slow switching of WAN Potts
Another problem with the above configuration is the slow switching of WAN ports. See what happens when I trigger a failover and a failback.
Slightly before 01:32:42 - disconnect second WAN cable. It takes more than a minute (around 80 seconds) to switch until...
I found the answers - all bugs
I found the answers and it's all about bugs :eek: I wonder how big is the ASUS software department and how much they care about this still expensive device to have such trivial bugs for many years in production. I'm gonna write with use cases style to describe all...
I'm having a problem with Dual WAN behavior of the RT-AC66U router. There seems to be an intermittent problem with DNS queries from the clients (tested wireless) behind the router in some cases. It generally works, but fails from time to time.
ASUS RT-AC66U Firmware version 3.0.0.4.376.3754...