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networking @sh.itjust.works
-> @[email protected] @lemm.ee

IPv6 Networking - Router Advertisements, DHCPv6, and No Assigned Addresses

Greetings all!

I have been working on getting a new network setup. The current test host (A server running OpenSUSE Leap 15.6 w/ Wicked) is able to get routes and obtain an address via DHCP from the router of the network (running OPNSense 24.7.6), but is unable to resolve routes and obtain an address via the local DHCPv6 server. Admittedly, I am not great with IPv6 doubled with the ISP for this network granting a statically-defined /128 address for the router and manually-delegated /64 address blocks.

The OPNSense configuration has a /64 address block assigned as its address space for the LAN interface. The configuration has the ISC DHCPv6 server allocating address range 2602:xxxx:xxxx:xxxx::8888:0 - 2602:xxxx:xxxx:xxxx::8888:ffff. The radvd server is set to managed, set with an automatic source address, set to advertise the default gateway, set to use the dhcpv6 dns configuration, and set with no additional routes advertised.

As noted, the OpenSUSE machine is unable to get any rou