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Zeeb" To: Pawel Biernacki cc: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: Re: git: 3eaffc626589 - main - netinet6: allow disabling excess log messages In-Reply-To: <202303131649.32DGnNxn023755@gitrepo.freebsd.org> Message-ID: <95n6o6q4-s916-nq21-op3o-2q925r91r13n@mnoonqbm.arg> References: <202303131649.32DGnNxn023755@gitrepo.freebsd.org> X-OpenPGP-Key-Id: 0x14003F198FEFA3E77207EE8D2B58B8F83CCF1842 List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Spamd-Result: default: False [-3.29 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.99)[-0.994]; R_SPF_ALLOW(-0.20)[+ip4:195.201.62.131]; MIME_GOOD(-0.10)[text/plain]; MLMMJ_DEST(0.00)[dev-commits-src-all@FreeBSD.org,dev-commits-src-main@FreeBSD.org]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; R_DKIM_NA(0.00)[]; DMARC_NA(0.00)[zabbadoz.net]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_FIVE(0.00)[5]; ARC_NA(0.00)[]; ASN(0.00)[asn:24940, ipnet:195.201.0.0/16, country:DE]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; RCVD_TLS_LAST(0.00)[] X-Rspamd-Queue-Id: 4PbpTn0mXCz40Qd X-Spamd-Bar: --- X-ThisMailContainsUnwantedMimeParts: N On Mon, 13 Mar 2023, Pawel Biernacki wrote: > The branch main has been updated by kaktus: > > URL: https://cgit.FreeBSD.org/src/commit/?id=3eaffc626589eb2fc20a3c9c87eb8ab0ee89e783 > > commit 3eaffc626589eb2fc20a3c9c87eb8ab0ee89e783 > Author: Pawel Biernacki > AuthorDate: 2023-03-13 16:36:11 +0000 > Commit: Pawel Biernacki > CommitDate: 2023-03-13 16:46:21 +0000 > > netinet6: allow disabling excess log messages > > RFC 4443 specifies cases where certain packets, like those originating from > local-scope addresses destined outside of the scope shouldn't be forwarded. > The current practice is to drop them, send ICMPv6 message where appropriate, > and log the message: > > cannot forward src fe80:10::426:82ff:fe36:1d8, dst 2001:db8:db8::10, nxt > 58, rcvif vlan5, outif vlan2 > > At times the volume of such messages cat get very high. Let's allow local > admins to disable such messages on per vnet basis, keeping the current > default (log). Thanks for the change. I find the commit message a "bit misleading" ;-) If that log amount gets high, the local admin should take care of some other hosts ... really ... to reduce the logging and not disable the messages. > Reported by: zarychtam@plan-b.pwste.edu.pl > Reviewed by: zlei (previous version), pauamma (docs) > Differential Revision: https://reviews.freebsd.org/D38644 -- Bjoern A. Zeeb r15:7