On Sat, Feb 17, 2024 at 10:47 AM Luis Mendes <luisvmen...@yandex.com> wrote:

> The interface ure0 is the gateway to the Internet, connected to the ISP.
>
> Somehow, when this interface loses the IP, the lease is not renewed.
>

This is the rule I would use in my pf.conf to allow my router to send DHCP
requests to my ISP:

pass out log quick on ure0 inet proto udp from (ure0) port bootpc to any
port bootps

I need this because I block all inbound *and* outbound traffic on my router
by default.
Without seeing your PF configuration it's unclear whether this rule would
help you and
I do not recommend you ever copy/paste settings on your router that you
don't understand.
But if you do understand what this rule does and can guess why you need it,
feel free to try it.

-ken

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