Ipv6 neighbor limit

[Hans Petter Selasky]

On 2020-09-03 14:34, Cristian Cardoso wrote:
> Hi
> Would anyone know if there is any limit in the FreeBSD kernel for IPv6
> neighbors? I checked the ndp documentation and found nothing, looking
> at the return of the sysctl command I also did not find anything
> explicit.
> 

Hi,

There is something called:

sys/netinet/in.h:#define	IP_MAX_MEMBERSHIPS	4095
sys/netinet6/in6.h:#define	IPV6_MAX_MEMBERSHIPS	4095

Is this what you are looking for?

--HPS