Last night, I upgrade my Netgear R6220 from 19 to
OpenWrt 21.02.1. And I saw a great feature. After the firmware installed the browser was redirecting to
openwrt.lan. It's amazing and cool.In the past years. I was desire about this feature.
But, some mistakes come to me. The default LAN ip is
192.168.1.1. I changed it to other IP address. After that, I cannot visit
openwrt.lan even I changed to
192.168.1.1 again. It's terrible. I am not familiar with the network.
So, I just have only one issue with the custom domain. And I can login to my router by the ip address. Now, the router is working well.
- Why I cannot visit the
- How does the custom domain work?
The capture image
Update after 8 hours
The reason is hostname was changed. I changed it to default name
OpenWrt and the custom domain
http://openwrt.lan works well.
I got some useful informations from some serchs. Maybe I got the origin, I noticed a key word
dnsmasq. It's a software in OpenWrt. And it was default installed in the firmware.
So, the next challenge is learn more about
eg. How to config it with a new hostname.
Thanks to you cool guys.
First try to clear browser cache, use private browsing, or use another browser.
You can always connect with the IP of the router, as most likely your lan host got dhcp settings from OpenWrt when it still was .1.1 and it still uses this address as a dns resolver. Did you renew the dhcp after you changed the IP?
I assume you changed OpenWrt's hostname (under system) as well, that's where the DNS <--> IP mapping comes from.
Thanks Very much.
Yes, I was trying by another clear operating environment. I used private mode and another browser.
No, my computer got a new ip address from the NEW dhcp server. Because I restarted the network in my computer and reboot the OpenWrt router system.
Maybe I didn't describle my mistake in a right way. The core mistake is the domain
http://openwrt.lan was not working.
Yes, I changed the hostname to
Just now, I change it to the default name
OpenWrt and the url
openwrt.lan works done!
Thanks very much.
By the way, could you please share me some documents or wikis about this. I want to learn more about this feature.
Did you have LAN as management interface or interface from where you tried to connect? In DHCP server settings you have default dns name with is default preset to lan.
If you change your interfaces you will need to update this setting to, i think?
Yes, I saw the textfield
DNS name: lan in windows 10 task manager.
But I cannot understand your solution clearly.
Are these two config lines changed in SSH environment?
I mostly copied from dhcp manual so you would know what I talked about. I am not an expert for exactly what these lines do but I am pretty sure they have something to do with the
.lan you have after
You could change these with ssh as uci code.
But if you call the router ip address you can probably login to luci to change them from GUI
If you change the hostname, the router will be found at its new hostname: newhostname
.lan or in your case
OpenWrt-R6220.lan Hostnames are not case-sensitive, uppercase letters are treated the same as lowercase, so
openwrt-r6220.lan would also work.
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