RT-N66U, have had it since Feb 2013, has always worked great. I keep up on the factory firmware because I'm pretty lazy and haven't figured out if or how to use one of the like tomato or something. In the last six months it has started resetting without warning. The system log looks like this when it does:

Setting up Entware on AsusWRT Routers - YouTube Jan 08, 2013 How to set up and optimize an Asus RT-AC66U - The Silicon Dec 05, 2016 How to install custom SSL certificates on an ASUS RT-N66U How to install custom SSL certificates on an ASUS RT-N66U running asuswrt-merlin Raw. gistfile1.txt ##### # IMPORTANT NOTE: # # As of asuswrt-merlin 380.67 Beta, you # can now configure SSL certificates from # the Webui, making these instructions # unnecessary. Enable SSH on Asus Routers with(out) SSH Keys

Asus RT-N66U - DD-WRT Wiki

Aug 03, 2013 · Look down here for more stuff! Asuswrt-Merlin website: http://www.lostrealm.ca/tower/node/79 Asus default firmware: http://www.asus.com/us/Networking/RTAC66R Dec 08, 2017 · Although RT-N66U has decent firmware, there are still better and more performant options like open-source firmware built by volunteers and communities. Asuswrt-Merlin is good example how different focus on firmware may save router from going to recycle bin. Before abandoning old router, try out if issues are not coming down to router software. The ASUS RT-N66U Dark Knight is a slim and stylish 450Mbps 5GHz/2.4GHz concurrent dual-band 300,000-session Gigabit wireless router. Using powerful signal tuning and detailed setup, it offers stable and fast networking. The ASUS RT-N66U Dark Knight is a slim and stylish 450Mbps 5GHz/2.4GHz concurrent dual-band 300,000-session Gigabit wireless router. Using powerful signal tuning and detailed setup, it offers stable and fast networking.

I have an Asus RT-N66U. Recently the router has been very spotty, and now it has stopped working, both for WiFi and wired connections. I do have internet service; I am able to connect directly through the modem. I upgraded the firmware to Merlin and installed it. However, the router is still not working – neither wifi nor hardwire.

Aug 04, 2013 Boosting performance of Asus RT-N66U - Gunnar Peipman Dec 08, 2017 RT-N66U BIOS & FIRMWARE | Networking | ASUS Global The ASUS RT-N66U Dark Knight is a slim and stylish 450Mbps 5GHz/2.4GHz concurrent dual-band 300,000-session Gigabit wireless router. Using powerful signal tuning and detailed setup, it offers stable and fast networking. asuswrt-merlin | SmallNetBuilder Forums