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[%pppoe0]

Hi

I'm running Opnsense 25.7.1_1 with DSL pppoe termination on my WAN interface.
I do receive my IPv4 using pppoe and IPv6 using DHCPv6.
I configured my LAN (multiple) interfaces with static /64 networks out of my delegated prefix.

When configuring my Service-> Router Advertisements [interface] I can't start the Service anymore.
The logs show:

Code Select Expand

/usr/local/sbin/pluginctl: The command '/usr/local/sbin/radvd -p /var/run/radvd.pid -C /var/etc/radvd.conf -m syslog' returned exit code '1', the output was '/var/etc/radvd.conf:36 error: syntax error'

The line in the config file creating the problem seems to be RDNSS which includes the suffix %pppoe0:

Code Select Expand

interface pppoe0 {
        ...
        ...
    RDNSS fe80::82ee:73ff:fee2:6622%pppoe0 {
    };
        ...
        ...
};

I can manually modify and start the service from CLI. So everything is working then, but just not from the UI.

Is that a config issue on my side or is the generation fo the config file broken?

Best
Alexander