Date: Thu, 3 Sep 2020 14:48:30 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Cristian Cardoso <cristian.cardoso11@gmail.com>, freebsd-net@freebsd.org Subject: Re: Ipv6 neighbor limit Message-ID: <592b041e-0243-8148-3ac6-ca8da4ca5e84@selasky.org> In-Reply-To: <CAKeEC-Lz9ahORe00-JmLuT50J=Vz8bQmAz-D%2B5kZsOx5WAJdiQ@mail.gmail.com> References: <CAKeEC-Lz9ahORe00-JmLuT50J=Vz8bQmAz-D%2B5kZsOx5WAJdiQ@mail.gmail.com>
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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
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