Date: Tue, 11 Aug 2020 05:43:40 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 248579] accept(2): IPv4 connections fail (IPv6 connections succeed) with dual IPv4/IPv6 TCP servers Message-ID: <bug-248579-7501-zS2hixdCbq@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-248579-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-248579-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248579 Michael Tuexen <tuexen@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tuexen@freebsd.org --- Comment #3 from Michael Tuexen <tuexen@freebsd.org> --- (In reply to rec from comment #1) Instead of changing a system wide setting you can also use the IPPROTO_IPV6-level socket option IPV6_V6ONLY to allow handling IPv4 traffic using the IPv6 socket by calling in make_listen(): int no =3D 0; setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, no, sizeof(int)); --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=
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