Folks,

In PR 166255 [1]  it is suggested to allow disabling ‘promiscuous mode enabled’ 
warnings. It adds a sysctl to allow toggling this behaviour. I have a number of 
questions before I commit the patch:

        - are there any security related considerations wrt disabling this 
warning?

        - any other warnings that could be useful to disable/enable

        - is the sysctl name net.link.log_promisc_mode_change , to be set to 0 
to disable, suitable (compare: net.link.ether.inet.log_arp_warnings)?

        - perhaps a different value for that sysctl to warn only the first 
time? Not warn again within the next 10 minutes? etc.

I’d appreciate your suggestions.

Nick Hibma
n...@van-laarhoven.org


[1] https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=166255 
<https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=166255>
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