Its no longer failing to start, but it seems to be only capturing inbound traffic on the tunnel, no outbound. I'm also observing this behavior on vlan interfaces, IE bond0.10.

Seems its actually the tunnel interface it doesnt like, not the address.

In T6001#174979, @fernando wrote:

this command was added by default in FRR , but it's supported on lasted version (9.1):

https://docs.frrouting.org/en/latest/zebra.html#clicmd-ip-nht-resolve-via-default

https://docs.frrouting.org/en/latest/zebra.html#clicmd-ipv6-nht-resolve-via-default

I was looking into the issue here on the forums for the user, i see the documentation says it should be enabled by default for the traditional profile which it appears to be set to use, but it does not work until i manually set that option through vtysh.

PR to allow more pub keys to be easily added.

Looks like this issue may actually be resolved now.

It did work in the test enviroment, I just returned from a long vacation and will be deploying that update to some production boxes and enabling it on there tomorrow.

https://github.com/vyos/vyos-1x/pull/1959

https://github.com/vyos/vyos-1x/pull/1797

Created pull request with fix. https://github.com/vyos/vyos-1x/pull/1527