Date: Wed, 03 May 2023 10:46:19 +0000 From: bugzilla-noreply@freebsd.org To: java@FreeBSD.org Subject: [Bug 239890] java/openjdk11: openjdk 11.0.4+11.2 JDBC connections fail with IPv6 addresses Message-ID: <bug-239890-8522-QxJVl9Wyrh@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-239890-8522@https.bugs.freebsd.org/bugzilla/> References: <bug-239890-8522@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D239890 Lapo Luchini <lapo@lapo.it> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lapo@lapo.it --- Comment #8 from Lapo Luchini <lapo@lapo.it> --- Seems like this is the only way to have it work with both IPv4 and IPv6 at = the same time. sudo sysctl net.inet6.ip6.v6only=3D0 It also seems the correct value anyways, but this is just me. AFAIK (but I'd like more comments on that) this parameter is only safe if t= his is added to pf.conf: table <v4mapped> const {0:0:0:0:0:FFFF::/96} block quick from <v4mapped> block quick to <v4mapped> Context about the security issue: https://lists.freebsd.org/pipermail/freebsd-net/2013-June/035858.html --=20 You are receiving this mail because: You are the assignee for the bug.=
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