Re: rdnssd not updating /etc/resolv.conf

[Jeremy Ardley <jeremy@ardley.org>]

On 10/4/22 7:04 am, Jeremy Ardley wrote:
> I've installed rdnssd
>
> The host has ipv6 enabled in /etc/network/interfaces and it's 
> acquiring an IPv6 address via RA in addition to having a static IPv6 
> Address
>
> rdnssd is running but nothing is changing in /etc/resolv.conf or 
> /var/run/rdnssd/resolv.conf
The RA does include DNS information

root@orangepi-r1:~# radvdump
#
# radvd configuration generated by radvdump 2.17
# based on Router Advertisement from fe80::fca5:6fff:fe75:6129
# received by interface enxc0742bffdceb
#

interface enxc0742bffdceb
{
    AdvSendAdvert on;
    # Note: {Min,Max}RtrAdvInterval cannot be obtained with radvdump
    AdvManagedFlag off;
    AdvOtherConfigFlag on;
    AdvReachableTime 0;
    AdvRetransTimer 0;
    AdvCurHopLimit 0;
    AdvDefaultLifetime 1800;
    AdvHomeAgentFlag off;
    AdvDefaultPreference medium;
    AdvSourceLLAddress on;
    AdvLinkMTU 1500;

    prefix 2403:5800:c101:b700::/64
    {
        AdvValidLifetime 3776;
        AdvPreferredLifetime 2776;
        AdvOnLink on;
        AdvAutonomous on;
        AdvRouterAddr off;
    }; # End of prefix definition


    RDNSS fe80::fca5:6fff:fe75:6129
    {
        AdvRDNSSLifetime 0;
    }; # End of RDNSS definition


    DNSSL lan bronzemail.com
    {
        AdvDNSSLLifetime 1800;
    }; # End of DNSSL definition

}; # End of interface definition


--
Jeremy

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