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Sat, 6 Sep 2025 09:31:52 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 5869VqXK049212 for net@FreeBSD.org; Sat, 6 Sep 2025 09:31:52 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 289295] Host IP address ARP mapping jumps to address-less epair interface added to a bridge unexpectedly Date: Sat, 06 Sep 2025 09:31:52 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ivy@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D289295 Lexi Winter changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ivy@FreeBSD.org --- Comment #3 from Lexi Winter --- > Probably, it is up to bridge driver to handle such internaly? no, you should change the configuration. create the bridge interface on startup, add the external member interface(s), and assign the IP address to= the bridge: cloned_interfaces=3D"bridge0" ifconfig_igb0=3D"up" ifconfig_bridge0=3D"addm igb0 inet 1.2.3.4/24 up" then when you create a jail, add the interface to the bridge: ifconfig bridge0 addm epair0a assigning IP addresses to a bridge member interface doesn't work properly a= nd is the wrong way to do it. --=20 You are receiving this mail because: You are the assignee for the bug.=