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22.1 Legacy Series / IPv6 DNS/DHCPv6 roulette
« on: June 30, 2022, 04:51:10 pm »
Hey guys,
i am trying to finish my DNS/DHCPv6 server setup but it seems to be not as easy as i thought.
So i am getting a /56 IPv6 prefix from my ISP via DHCPv6. I use "Track Interface" to get the prefix to my LAN subnet and my devices do get a IPv6 connection. My problem is, as soon as i have to restart my hardware and get a new prefix the whole setup doesnt work anymore because the prefix changed.
I tried usind ULAs created as Virtual IPs but that didnt seem to work as expected.
Is there a way around using a global address (2003:.....) as my DNS server?
I am using 22.1.9_1. And here are some screenshots of my config:
https://imgur.com/a/0UWrfuq
Can somebody please point me in the right direction? It would be much appreciated!
i am trying to finish my DNS/DHCPv6 server setup but it seems to be not as easy as i thought.
So i am getting a /56 IPv6 prefix from my ISP via DHCPv6. I use "Track Interface" to get the prefix to my LAN subnet and my devices do get a IPv6 connection. My problem is, as soon as i have to restart my hardware and get a new prefix the whole setup doesnt work anymore because the prefix changed.
I tried usind ULAs created as Virtual IPs but that didnt seem to work as expected.
Is there a way around using a global address (2003:.....) as my DNS server?
I am using 22.1.9_1. And here are some screenshots of my config:
https://imgur.com/a/0UWrfuq
Can somebody please point me in the right direction? It would be much appreciated!