From nobody Sun Dec 12 10:10:24 2021 X-Original-To: ports-bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id D3ACB18DC857 for ; Sun, 12 Dec 2021 10:10:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4JBgPX3zS3z3pX3 for ; Sun, 12 Dec 2021 10:10:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 654C91ED74 for ; Sun, 12 Dec 2021 10:10:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 1BCAAOoh013137 for ; Sun, 12 Dec 2021 10:10:24 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1BCAAOXx013136 for ports-bugs@FreeBSD.org; Sun, 12 Dec 2021 10:10:24 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: ports-bugs@FreeBSD.org Subject: [Bug 260353] net/dual-dhclient: incapable of resolving IPv4 DHCP response correctly Date: Sun, 12 Dec 2021 10:10:24 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: ohartmann@walstatt.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: cperciva@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter flagtypes.name Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Ports bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-ports-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-ports-bugs@freebsd.org X-BeenThere: freebsd-ports-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1639303824; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=ptVsUDz6tEpwS4wRh6OVCwg0iVLRXS137gpnBm6yb1Q=; b=aVn7YPH+y4gNdcG5QeQTluNg0+AMzegf5RU/ANit1BuIkRFfHluSamr6vbePqlIFwHt5mu TayTE2Dz6B5t+sULKyzxx3AJVWLGhZ1R14AFOoP0TbzYNqiRfbbAzeSogo3YgAf/G6TT/o qFpYG1n3ZKD/etm9ZAHX8y9iFs+DjsHDnrrPCw2wbHkm9RZbu9GK7573Vw2x/c2nJpvQ7m /Y4dipjUpJ2MdtlJk9TGlYU/g7FkZO5JchS/4JTwuvJE6iQxh4rB/bUSqP8DGbDKk9RG17 PBOTiSCLzRVuD/eCN6f8FTRJF9iVgIF2zxTdx6WVp33l3uFiMe3FZjPMJfePHg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1639303824; a=rsa-sha256; cv=none; b=r1fSswXxjN0wxyL1I6KUwTdYr3tq/52XLqnAIpRT+ayJSVJ2MjenYpz8ECc9BtI3fD0ned /n18OTkSqCRHfmd546iRd5o2fWRwYJyCfcGhn/q3YGUcoBmXWg41Hk2NudeMFRake1vcbL DiaT6W6D/YcvLQxXIXVcTbU214xfWfYei6EFb5ovYKqCotWneIsv9rionHxqiMD62h/Wb6 188JI7nXItpm9/w57kMEIZg4mvUWzIVKIjlgoN655QzHR2VZRqkSfdGLlrUFZzs+urYpj3 W3YHKpkPW4Vf9leq3wu4lAXVhPoOTCZiD0EQcVYtbv3GKjdORh9FRB/NaSnm+A== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260353 Bug ID: 260353 Summary: net/dual-dhclient: incapable of resolving IPv4 DHCP response correctly Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: Individual Port(s) Assignee: cperciva@FreeBSD.org Reporter: ohartmann@walstatt.org Flags: maintainer-feedback?(cperciva@FreeBSD.org) Assignee: cperciva@FreeBSD.org On notebooks running 13-STABLE within a dual stack network, we use the port net/dual-dhclient. In /etc/rc.conf the replacement according to instructions on how to use net/dual-dhclient has been made according to: [...] #dhclient_program=3D"/sbin/dhclient" # Path to dhcp client program. dhclient_program=3D"/usr/local/sbin/dual-dhclient" dhclient_flags=3D"" # Extra flags to pass to dhcp client. This doesn't work as expected. In almost every scenario, network we hooked = up to and every network config, this port misses the IPv4 offers of the DHCP server when it comes to DNS. /etc/resolv.conf then only contains the line "nameserver "IPv6-address" - noting more. The DHCP's domain or search offering and in 9 of 10 cases the = IPv4 nameservice is missing.=20 The IPv4 itself is properly received and applied to the appropriate NIC - s= ame with IPv6. --=20 You are receiving this mail because: You are the assignee for the bug.=