Date: Thu, 3 Sep 2020 16:14:45 +0300 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: Cristian Cardoso <cristian.cardoso11@gmail.com>, Hans Petter Selasky <hps@selasky.org>, freebsd-net@freebsd.org Cc: "Alexander V. Chernikov" <melifaro@freebsd.org> Subject: Re: Ipv6 neighbor limit Message-ID: <b75303b5-fa65-14e7-fbb2-b8b405e4e121@yandex.ru> In-Reply-To: <CAKeEC-Jo=mom0jD3wqzrUBWNYk=pEVh0AU=nBRTYsvaJSO2dkA@mail.gmail.com> References: <CAKeEC-Lz9ahORe00-JmLuT50J=Vz8bQmAz-D%2B5kZsOx5WAJdiQ@mail.gmail.com> <592b041e-0243-8148-3ac6-ca8da4ca5e84@selasky.org> <CAKeEC-Jo=mom0jD3wqzrUBWNYk=pEVh0AU=nBRTYsvaJSO2dkA@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --qywsHg5WEC5Kj15e9ToY3KXK9rRJ86KcC Content-Type: multipart/mixed; boundary="I6gIgV8ThE40ZghuCicYblHoDSiLbTXMI" --I6gIgV8ThE40ZghuCicYblHoDSiLbTXMI Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 03.09.2020 16:02, Cristian Cardoso wrote: > Hi > I don't know if that is it. I am trying to find out if there are any > limits for ipv6 neighbors in the kernel, as soon I will go over 4000 > servers below my IPv6 router. > In Juniper (which is a FreeBSD) I can set ndp6-max-cache, for example, > to support more ipv6 neighbors. Hi, there is no such limit. When your system will approach to memory limits, new ND entries creating will fail. --=20 WBR, Andrey V. Elsukov --I6gIgV8ThE40ZghuCicYblHoDSiLbTXMI-- --qywsHg5WEC5Kj15e9ToY3KXK9rRJ86KcC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQEzBAEBCAAdFiEE5lkeG0HaFRbwybwAAcXqBBDIoXoFAl9Q7EUACgkQAcXqBBDI oXoF0AgAjAspqiL/PaqMT4qwSj8clwPWXLymz7lMLTIVTjzF+UAglGktqf+Sm1Hd PWg5FQvSujGUDlDORdiKBrVnEY8F3+u2VCgV8ylVh0ztOQJl3A7T6WKVZnwEfI79 AWcS43EyWuZ7+6UZTGzrMRvAPnY9mQ+o1G7tZFVXMWentZ/ndcVafydLCdVOSmIz +6jFDC9OoySvR+W4JwIkM0JFOMtgfID7PnBB9E9kxBq9y0SmQuQCPJUx1XuGXYw7 rQKxcgrB2Xfz0EAnw/C00DACuAtZ0+TJ1V+TY4o3hYMPyxOG3KzfOmGVveEwpv4P GZWV7y6n3aiY2QeWk/qXfnjgtkmh5g== =mVL7 -----END PGP SIGNATURE----- --qywsHg5WEC5Kj15e9ToY3KXK9rRJ86KcC--
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