only0 Recently, the IPv6 of all routers and other related equipment in the home has been opened, and the internal IPv4 and IPv6 DNS resolution addresses on R3P are set to N1, but it is found that as long as R3P is restarted, the private IPv6 address and the external IPv6 address assigned by R3P to N1 will change, and the change is the 4th segment of the 8 segments of the internal IPv6 address, and the other parts remain unchanged, and the external network will change except for the first 3 digits. As soon as I change, I have to go to the background management interface of R3P again to configure the intranet IPv6 DNS address, and if I don't change the Windows after the change, I can't resolve the address, and I can't access the web page, because the Windows resolution address is IPv6 DNS preferentially regardless of whether IPv4 is better than IPv6.
Published on 2023-2-7 12:28
In the IPv6 LAN settings of the route, set the DNS advertisement to the local link IPv6 or IPv6 ULA address of N1.The following content is temporarily retired for backup purposes only in case it is needed.Option 1 (Failure)Wireless device software related sections
The landlord is meticulous, thank you for sharing. Enshan is more wonderful with youPlease see the early summary of the modification plan on the 2nd floor (the picture below shows the current LAN structure at home): because there is no tutorial on the Internet to set the side route N1 as the default DNSv6 server (IPv6 DNS resolution server) on the intranet, that is, in the main route Padavan/Op ...
Then take the primary route, the side route, the secondary route, and the tertiary route...... reboot the device in order, and all devices on the intranet should be available
Landlord
I'm still a little problematic with my 3rd method,I slept at night,The equipment at home is no network again,N1IPv6 address nslookup on Windows doesn't work,Mobile phone、Xiaoai speaker can't be connected to the Internet......
After that, I restarted all the routing devices, and the network was normal
suggestion This post was last edited by Jackson798 on 2023-2-7 12:37 "Change backI can't access IPv6 on the Internet.Go to advertisingIPv6 local address of N1 and use N1
Configure the Adguard Home and smartDNS sider N1 with Adguard Home and smartDNS enabled after IPv6 is enabled...
newBecause each time the primary route is restarted, the 4th and 3rd bits of the public and private IPv6 addresses of the primary route change (If not set, Windows and intranet devices will use the primary route for IPv6 DNS resolution by default, and Windows will preferentially use IPv6 DNS to resolve IP addresses, and will not use IPv4 DNS because the IPv6 DNS resolution server is no longer accessible.Primary route Finally I put it on WindowsCigarette buttand
Scenario 3 (Successful but I don't know if there are other hidden dangers - network security/lag, etc.)