DISCOVERs from "unkown network segment" - suppress log messages?

[Sten Carlsen]

> On 28 Nov 2022, at 16.14, Brennan,Andrew <andrew.brennan at drexel.edu> wrote:
> 
> I’m of the mind that “embedded OS networking” is frequently crap and I don’t trust them to get anything right, but maybe the end-run here is to have the guy with the printer simply stick a manually configured, static IP on there?

I come to think of an earlier thread where some printers were described that would only accept a lease of more than IIRC one year - this could be one of those.

If you hand out bogus leases, make them 10 years or so.
> 
> Or (if feeling malicious), feed the damn printer bad network settings until it stops asking your server for them?
> 
> andrew.
> 
>> On Nov 28, 2022, at 9:36 AM, Christina Siegenthaler <tina at ieu.uzh.ch <mailto:tina at ieu.uzh.ch>> wrote:
>> 
>> Tried that today, unfortunately to no avail. macOS has pf installed, but obviously pf does not / cannot block DHCP packets or the other way round, dhcpd grabs the DISCOVERs before pf rules come into effect. So I’m back to field one…
>> 
>> Any other ideas?
>> 
>> 
>> Thanks, Tina
>> 
> 
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