a word of caution about so-reuseport on FreeBSD 12.0

nusenu nusenu-lists at riseup.net
Wed Jan 2 21:12:00 UTC 2019

Wouter Wijngaards via Unbound-users:
> Hi,
> On 11/16/18 3:33 AM, anonymous anonymous via Unbound-users wrote:
>> The upcoming FreeBSD 12 has a new SO_REUSEPORT_LB setsockopt that does
>> the same thing as Linux's SO_REUSEPORT.
> Thanks for telling that, I have implemented support!  It tries to set
> the SO_REUSEPORT_LB option when the so-reuseport config option is used.

after enabling so-reuseport on FreeBSD 12.0 (unbound 1.8.2)
the number of handled qps dropped to 0 on half of the threads.
Is this expected?


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