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[174.109.232.113]) by smtp.gmail.com with ESMTPSA id 00721157ae682-6dbe2df682bsm6433117b3.29.2024.09.15.13.38.25 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Sep 2024 13:38:25 -0700 (PDT) Received: from localhost (zeus.seibercom.net [192.168.1.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) (Authenticated sender: jerry@seibercom.net) by mystic.seibercom.net (Postfix) with ESMTPSA id 4X6Kcx1MJZz2D0B for ; Sun, 15 Sep 2024 16:38:25 -0400 (EDT) Date: Sun, 15 Sep 2024 16:38:23 -0400 From: "Gerard E. Seibert" To: questions@freebsd.org Subject: ipfw + igmp Message-ID: <20240915163823.00004017@seibercom.net> Reply-To: questions@freebsd.org Organization: seibercom.NET X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-questions@freebsd.org Sender: owner-freebsd-questions@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spamd-Bar: + X-Spamd-Result: default: False [1.50 / 15.00]; REPLYTO_EQ_TO_ADDR(5.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[seibercom.net:s=google]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_THREE(0.00)[3]; DMARC_NA(0.00)[seibercom.net]; GREYLIST(0.00)[pass,body]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; HAS_ORG_HEADER(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::f31:from]; PREVIOUSLY_DELIVERED(0.00)[questions@freebsd.org]; TO_DN_NONE(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[seibercom.net:+]; MLMMJ_DEST(0.00)[questions@freebsd.org]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; HAS_REPLYTO(0.00)[questions@freebsd.org] X-Rspamd-Queue-Id: 4X6KnK4YNgz4vBc On FreeBSD, IPFW supports both protocols "ipv6-icmp" and "icmp". It also supports "igmp". I do not see any support for IPv6, however. Is IPv6 not needed for "igmp"? Thanks!